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FAQ11552 what is the required Power Consumption & rack dimensions for 8100 Racks? 14269 Mar 13, 2012
FAQ10205 Spirent TestCenter: Why do I get “ERROR - in perform: Validation failed: Generate Stream Block from pcap file 1 : No TShark is installed" when I try to generate streamblock from Wireshark capture files using TCL? 19225 Nov 05, 2013
FAQ19908 Spirent TestCenter - Is there available a 4.15 64-bit Linux application? 299 Apr 04, 2022
FAQ19938 Spirent TestCenter: Are any of the STC products affected by the Spring Shell vulnerability (CVE-2022-22963 and CVE-2022-22965)? 363 May 02, 2022
FAQ17609 Spirent TestCenter: ERROR - fmwk.bll.base.task - Command 270 got exception CStcException ...Failed discovery or does not support central admin for chassis x.x.x.x 1420 Apr 13, 2020
FAQ19785 Spirent TestCenter: Why BFD with OSPF is not sending any messages? 1747 Dec 06, 2021
FAQ10961 For Spirent MX-10G-S4, how many MEP can be created if set the CC period to 3.3ms 2029 Dec 05, 2011
FAQ12265 What is the maximum temperature for a 2900 or 3100 Avalanche appliance? 2081 Jul 18, 2012
FAQ18728 Spirent TestCenter: How to configure FCoE on STC using two B2B ports? 2155 Jun 23, 2022
FAQ19696 Spirent TestCenter: How to create, save and use a Frame Template? 2201 Jul 18, 2021
FAQ18919 Spirent TestCenter: Is STCv supported on AWS? 2218 Nov 25, 2020
FAQ19737 Spirent TestCenter: IGMP Terminology and Theory 2221 Aug 20, 2021
FAQ19420 Velocity - Inodes and disk space 2267 Dec 16, 2020
FAQ19717 EL4-7: How can I identify the client and server youtube packets on a PCAP file? 2360 Aug 03, 2021
FAQ14581 iTest: How to avoid auto generation of queries for the response in a test case? 2366 Nov 07, 2013
FAQ13856 iTest: How to avoid the exception "getExecutionIssue() got SQL exception:8" 2374 Jan 30, 2014
FAQ19754 Spirent TestCenter: How can I configure an iPerf test? 2376 Sep 01, 2021
FAQ14071 iTest:Error:Port count in configuration file does not match the specified port count 2380 Aug 14, 2013
FAQ17532 TTworkbench: How to install a TTplugin on TTworkbench? 2415 Mar 21, 2017
FAQ13417 How to fix when a response divided to multiple lines automatically causes a failure on response analysis in iTest 2430 Mar 14, 2013
FAQ19655 TTworkbench: Which ComTT Firmware version is compatible with which STC version? 2432 Jun 22, 2021
FAQ17617 TTworkbench: How should the comment in TTCN-3 look to enable T3doc generation? 2446 Jul 04, 2018
FAQ14711 iTest: Difference between Actions "RUN" and "CALL"? 2447 Dec 05, 2013
FAQ16224 iTest: Can we develope or change the functionality of iTest keywords by connecting to iTest Framework? 2451 Dec 03, 2014
FAQ19275 Spirent TestCenter: Why do we see hundreds of milliseconds of delay in Time on Day when using PTP? 2453 Jul 01, 2020
FAQ14037 iTest: License checkout process gets hang while checking out licenses from Triad server 2513 Aug 08, 2013
FAQ13456 iTest: How to verify whether a plug-in is installed successfully in iTest? 2515 Feb 11, 2014
FAQ17296 Avalanche: Can we run L2-L3 UDP traffic on Avalanche Appliance like 3100? 2599 Mar 22, 2016
FAQ13654 How to save the test reports automatically to a specified location while executing a Job in iTest GUI? 2602 Apr 18, 2013
FAQ13377 How to avoid overlapping of step responses in iTest? 2606 Mar 07, 2013
FAQ14444 iTest: iTest doesn’t display all the reports even after setting the database search criteria to All under Test Reports view. 2608 Oct 15, 2013
FAQ15978 Studio Security: What is the time required for the execution of SSL/TLS protocol mutation test? 2626 Feb 16, 2016
FAQ17777 Avalanche: Is it possible to generate multiple parallel streams generated by same action list 2632 Nov 16, 2016
FAQ19440 Spirent TestCenter - Are chassis N4U/N11U usable at 50 and 60Hz? 2671 Nov 06, 2020
FAQ13704 Spirent TestCenter: What are the recommended hardware requirements for STC Virtual ESXi, QEMU or Anywhere? 2672 May 27, 2021
FAQ19581 Spirent TestCenter: Is it possible to install Spirent TestCenter on Linux without Postgres? 2677 Apr 02, 2021
FAQ15760 Avalanche: Can multiple people use Avalanche client software installed on a Windows Terminal Server? 2679 Jul 24, 2014
FAQ13838 Avalanche: Where can I find old versions of the Avalanche software? 2682 Jun 21, 2013
FAQ16360 iTest: How to extract separate reports for "run" commands in a master test case? 2687 Jan 12, 2015
FAQ16422 Avalanche: Can we enable DHCP in the Client Subnets DHCP tab, and specify a DHCP:// action in its Action list? 2690 Jan 25, 2015
FAQ12112 Abacus: My analog card stops running and unable to hang up the lines after a few minutes. What are the probable causes? 2756 Jul 16, 2012
FAQ19297 Spirent TestCenter: What is the difference between "Run External Process" and "Global Services: Run Custom Command" sequencer commands? 2756 Sep 22, 2020
FAQ12874 GNSS Positioning Simulator: What is the expected life of the CMOS battery fitted to the CPU card? 2767 Jul 28, 2014
FAQ12755 Spirent TestCenter: I am running a Spirent TestCenter test that uses the Command Sequencer but it seems to be hanging. How do I force quit the Command Sequencer? 2775 Nov 28, 2017
FAQ16560 Avalanche: How to identify a particular transaction (request and response) in a single HTTP connection ? 2785 Mar 11, 2015
FAQ19632 Spirent TestCenter: PCEP - with Spirent as PCC initiator, is there an option so that sessions are automatically established again after DUT reboot. 2799 May 27, 2021
FAQ13284 Is it possible to turn off the Avalanche test port interfaces during a test? 2864 Feb 19, 2013
FAQ14909 Avalanche: does Avalanche SSL support version 3 X.509 certificates? 2890 Jan 24, 2014
FAQ15126 iTest Lab Optimizer: Is it possible to change the property value of an abstract or Logical resource from iTest 2958 Mar 11, 2014
FAQ19304 Spirent TestCenter: Why a .tcc file opens in a different version than the version I created the configuration in? 2970 Sep 01, 2020
FAQ15070 iTest Lab Optimizer: Where to enable Check-in Option for User Group? 2974 Mar 04, 2014
FAQ15457 iTest: Can't checkout a license for the selected product edition! Support license has expired 2978 May 08, 2014
FAQ15876 iTest: Does iTest supports IBM Rational Quality Manager? 2978 Aug 19, 2014
FAQ13325 ITEST: How to include the required config parameters in iTest Avalanche session 2982 Feb 27, 2013
FAQ18360 Spirent TestCenter: How to test ACL load capability of DUT? 2982 Apr 03, 2018
FAQ15702 Landslide: What is the dependency of SCTP Active Count. 2986 Jul 09, 2014
FAQ14501 iTest: How can we access Sqlite db file ? 2988 Oct 24, 2013
FAQ17021 Avalanche: Does the avalanche pre compute any parts of the SSL handshake in an attempt to speed it up 3067 Oct 01, 2015
FAQ15554 Landslide: PGW Nodal - How are APN's assigned in case of multiple default bearers ? 3071 May 29, 2014
FAQ17414 VR5: How to set C/N ratio for LTE 1 RB test? 3081 Jun 05, 2016
FAQ15582 Landslide: Does IPv6 configuration supported for the traffic ports in GGSN node and nodal test case . 3086 Jun 09, 2014
FAQ18575 TTworkbench: How to get test case list of a project/TTsuite? 3177 Nov 11, 2018
FAQ15066 Spirent TestCenter: How to clear IGMP results in result view? 3179 Mar 04, 2014
FAQ17016 Spirent TestCenter-Automation: How to subscribe to chart results using TCL API? 3182 Sep 29, 2015
FAQ12758 How to save the STC results via iTest STC CLI session? 3184 Feb 10, 2013
FAQ16737 Spirent TestCenter: What happens with failures in command sequencer? 3185 May 20, 2015
FAQ13398 Why do I see the test server's status is “No COMM” after upgraded Landslide to 11.2GA? 3195 Mar 13, 2013
FAQ13333 How to create and update a Physical topology in iTest Lab Optimizer (iLO) 1.1? 3199 Mar 19, 2013
FAQ19429 Spirent TestCenter: WiFi - What is Upstream and Downstream in wireless? 3202 Oct 30, 2020
FAQ17319 Spirent iTest: What are the Spirent TestCenter native API commands to modify mac_dst when using load_xml API? 3205 Apr 04, 2016
FAQ17234 iTest: What are the supported VNC server version in iTest? 3208 Feb 16, 2016
FAQ15929 Landslide : 12.5 new feature - TAS - Added support to allow SUT auto configure provided the SUT Name matches for Source and Destination. 3218 Sep 08, 2014
FAQ16514 How to install Avalanche and STC 4.15 application on a different drive other than C:/ ? 3276 Feb 25, 2015
FAQ16404 Velocity: What are the supported web browsers for Velocity 5.0? 3302 May 17, 2015
FAQ14120 iTest: How to use the Perform:Abort action in Landslide NTAF session ? 3304 Aug 25, 2013
FAQ16956 Spirent TestCenter: Why session change from UP to Idle with no reason in PCEP test? 3324 Aug 22, 2015
FAQ17820 VR5:How to use Flying Channel Model? 3390 Jan 06, 2017
FAQ11004 how to save high resolution sampling result? 3407 Oct 26, 2011
FAQ16575 Spirent TestCenter: why am I seeing tcc-journal (db-journal) files? 3417 Mar 16, 2015
FAQ14196 Spirent TestCenter: How to clear result when use API? 3419 Dec 23, 2013
FAQ13502 Umetrix Voice: How is Mobile-to-Mobile Testing Performed? 3436 May 13, 2019
FAQ17301 Spirent TestCenter- HLTAPI : How to enable custom pool for DHCP ? 3439 Mar 28, 2016
FAQ19103 Spirent TestCenter: Is it possible to run an RFC2544 throughput test on STC for IPSec? 3501 Apr 01, 2020
FAQ16914 Avalanche NEXT: How to do a graceful shutdown of the Avalanche NEXT host controller VM OS before power off? 3506 Aug 03, 2015
FAQ18657 Vision Works Probe: Getting “CIR EXCEEDS LIMIT. RETRY LATER” error message when attempting an access on a VisionWorks Probe. 3522 May 09, 2019
FAQ14767 Spirent TestCenter: Is multithreaded 8.5 TCL supported in Spirent TestCenter Automation? 3523 Dec 15, 2013
FAQ10979 During certification testing, should user be allowed to test a non-defined vlan? 3530 Oct 24, 2011
FAQ11882 Positioning Application: How many datasets can be used in a user defined data (UDD) file? 3548 Jul 28, 2014
FAQ10567 Cannot upload files to the GSS6400 using SATA 3553 Jul 28, 2014
FAQ10565 Cannot upload files to the GSS6400 using USB 3612 Jul 28, 2014
FAQ17716 Spirent TestCenter : How to send IPv6 SIP calls over IPv4 GRE tunnel? 3615 Oct 10, 2016
FAQ18412 REACT: Error Message 53 A: connect to hostname 6060 failed 3634 May 17, 2018
FAQ15822 STCLive Probe: Why does the REPT-DIAG TIME command show "Request timed out" for the NTP SERVERS REPORT for some NTP Servers? 3636 Feb 12, 2016
FAQ17529 TTworkbench: Is there a workaround for the zero padding of an integer value for ASN.1 files? 3639 Mar 21, 2017
FAQ19273 PosApp: How is curve-fitting used to support GNSS satellite orbital realism? 3643 Aug 05, 2020
FAQ17845 Attero: How to edit existing filters? 3647 Jan 23, 2017
FAQ11917 How can I solve error message : Method not found:'Boolean Spirent.TestExec.APEXRemoteMobile. Ping(Boolean,System.String. ....)' when runing TestDrive II for Data Throughput test? 3655 May 27, 2012
FAQ10911 Where can I download the WebEx Recorder/Player application? 3666 Oct 10, 2011
FAQ13999 Spirent TestCenter: Unable to capture packets due to missing decoder. 3672 Jul 31, 2013
FAQ17100 Avalanche: How to set up the SANS top 20 equivalent functionality? 3739 Nov 17, 2015
FAQ11563 How do you change a power supply in a Spirent TestCenter SPT-11U chassis? 3748 Feb 16, 2016
FAQ15742 Avalanche : How to create attack which are not present in the ThreatEx database? 3756 Jul 21, 2014
FAQ19171 Spirent TestCenter: Why is a backup License Server not listing all the installed licenses, and instead shows "No License Pools currently available" ? 3757 Mar 15, 2022
FAQ17369 Spirent TestCenter: How to configure single device to send IGMPv2 and IGMPv3 joins? 3786 May 05, 2016
FAQ19295 Will my Spirent 8100 Mobile Device System receive continued Microsoft® Windows® 7 support? 3882 Jul 20, 2020
FAQ17728 Spirent TestCenter: Is FEC/AN/LT supported in MX3/FX3/DX3 modules? 3883 Nov 15, 2019
FAQ16697 SimCHAN: Can I change the Almanac / Ephemeris data Upload Period in SimCHAN. 3900 Apr 29, 2015
FAQ10765 my spt-2u or spt-2000 HS chassis will not boot, is there anything that I can try to make it boot? 3909 Aug 22, 2011
FAQ13065 How to configure iTest license server with multiple license files (No lmtools) and start it at windows startup or logon 3928 Feb 12, 2013
FAQ11092 How to activate the Spirent TestCenter package from stc to l4l7 and vice versa using Tcl API? 4021 Oct 21, 2012
FAQ12371 Avalanche: How to disable the PUSH flag in TCP on the Avalanche Commander? 4025 Nov 22, 2013
FAQ14266 Spirent TestCenter - JTAPI: Why is packet drop seen while running test case #2 whereas test case #1 works fine? 4025 Sep 18, 2013
FAQ17572 TTworkbench: What to do if Java crashes with exit code = 13 when starting TTworkbench? 4032 Jul 04, 2018
FAQ18337 Avalanche: Does Avalanche support wildcard certificates? 4057 Mar 15, 2018
FAQ19132 Spirent TestCenter N12U，N11U，N4U 如何快速简便的设置更改IP地址，网关，掩码？ 4058 Apr 15, 2020
FAQ10455 Why are some of the REACT administration windows sized wrong? 4059 Jul 08, 2011
FAQ10204 How do I submit a Service Request (SR) with Spirent Communications, Service Assurance Broadband (SAB)? 4087 Mar 15, 2013
FAQ15474 Avalanche: How to resolve the "Error, unable to remove file" error that is thrown when updating the Threat Database using Avalanche commander. 4152 May 14, 2014
FAQ14206 Spirent TestCenter: Can the Spirent TestCenter online Help file be opened without opening the application? 4160 Apr 20, 2016
FAQ15224 Spirent TestCenter: How to configure IPv6 address with the increment of network part? 4170 Feb 16, 2016
FAQ15558 Avalanche, Avalanche NEXT: Where can I find the Release Notes? 4171 Jun 02, 2014
FAQ18580 Spirent TestCenter, Avalanche and CyberFlood: Are there any concerns over malicious microchips embedded on motherboards? 4174 Oct 18, 2018
FAQ11276 How can I validate my Avalanche TCL script? 4186 Jan 11, 2012
FAQ14281 Spirent TestCenter: Is it possible to use link local address for Neighbor Discovery request? 4186 Sep 19, 2013
FAQ10694 Possitioning Application: What causes the message "Warning: 'GSS6560#0 is not on the USB bus'"? 4187 Jul 29, 2014
FAQ13123 How do I take the keys from Landslide to decode the ESP packets in Wireshark trace? 4193 Jan 15, 2013
FAQ18887 Vertex:how to create High and Medium Spatial correlation matrix for 8x4 topology on Vertex? 4202 Aug 05, 2019
FAQ16102 VR5: [SYSTem]:[FILE]:LOAD command reference 4202 Oct 28, 2014
FAQ13140 Spirent TestCenter- How to turn on/off the detection of flooding in real time results(collect stray frames)? 4207 Feb 16, 2016
FAQ11216 Avalanche: Why do I see TCP connections closed via RST instead of FIN in my HTTP test? 4210 Jun 18, 2013
FAQ13947 SimINERTIAL: Does SimINERTIAL work with Windows 7? 4222 Jul 28, 2014
FAQ13507 Umetrix Voice: How can Multi-RAB Performance be Tested for Applications Other than E-mail? 4235 May 13, 2019
FAQ18452 Positioning Application: Satellite Clock Issues 4391 Jul 02, 2018
FAQ10148 How do I collect the debug trace from a Test Server without Performance Accelerator enabled on Landslide? 4399 May 24, 2011
FAQ11672 Abacus: I am unable to see my A100 from the GUI, and I am unable to ping the machine. What should I do? 4406 Apr 18, 2012
FAQ10678 Positioning Application: When I launch PosApp it tells me my licence is not valid for the installed version of PosApp 4415 Aug 01, 2014
FAQ15488 Spirent TestCenter-JTAPI: Can we add and change 802.2 and SNAP header fields using setup_unicast_flows() ? 4425 May 16, 2014
FAQ14181 Spirent TestCenter: Can I create and advertise duplicate OSPF External LSAs on a same port? 4506 Sep 16, 2013
FAQ16106 Spirent TestCenter: Can we have DHCP Pool Addresses to be in different network than DHCPv4 server IP address? 4522 Feb 10, 2015
FAQ10770 Abacus: Does Abacus support multiple users? 4529 Sep 17, 2012
FAQ10151 How do I export the Test Session Test Suite in case the TAC report could not be collected on Landslide? 4534 May 24, 2011
FAQ11980 Positioning Simulators: My GSS8000/7700 simulator doesn't boot correctly when first powered on - but a power cycle resolves the problem 4547 Jan 04, 2017
FAQ10440 What Informix SQL can I use to display all React/Perform circuits that have a specific HECIG (Equipment) code? 4556 Jun 30, 2011
FAQ12004 How do I get more details on a Test Session errors or warnings message when attempting to run a Tcl script on Landslide? 4558 Jun 17, 2012
FAQ14002 Spirent TestCenter: Why do we sometimes get avgLatency 0 by using API? 4562 Jul 31, 2013
FAQ14833 Spirent TestCenter: What is the USB and DVI connector use for in the new SPT-N11U chassis? 4567 Oct 22, 2019
FAQ18725 landslide: how to debug test server "not ready" issue and check the test server status 4577 Apr 17, 2020
FAQ11631 How can I change the time interval between commands sent to DUT when using Conformance test (CTS)? 4577 Mar 25, 2012
FAQ11872 Why can't I add additional reserved ports to Avalanche test? 4667 May 14, 2012
FAQ12608 Landslide: How do I configure L3-7 Dual stack IPv4 and IPv6 Data Message Flows (DMFs)? 4670 Jun 14, 2013
FAQ17204 Spirent TestCenter: How do I configure the data plane in a back-to-back L2TP configuration? 4688 Feb 15, 2016
FAQ15011 Spirent TestCenter: Link Discovery Mode setting - Why and where it is being used and for what purpose we need this? 4693 Jun 02, 2017
FAQ13381 Abacus: Does Abacus support MACPro? 4706 Apr 16, 2013
FAQ15456 Spirent TestCenter: When performing the arp, streamblock status turns to yellow, but after apply turns the status to green. Why? 4719 May 08, 2014
FAQ18449 Spirent TestCenter: How to determine frame loss location after an RFC-2544 test failure? 4734 Jun 04, 2018
FAQ14604 Avalanche: If there is a way to retrieve the test results once the test is aborted? 4742 Nov 13, 2013
FAQ11406 When using 10G why does the Avalanche HTTP server response contain non **** characters in the body? 4877 Feb 06, 2012
FAQ12136 Why STC GUI crash without any exception log in WIN7 Chinese version PC? 4879 Jul 03, 2012
FAQ10163 Landslide: I can’t upgrade a Test Server through the GUI, how to do I manually upgrade it? 4905 Mar 20, 2017
FAQ11273 Why am I getting "Unable to retrieve the requested interface" when I try to run my Avalanche test? 4918 Jan 12, 2012
FAQ12509 Why does SimCHAN report "Warning : Invalid command name - ..." when I start SimCHAN and/or start a scenario run? 4924 Jul 29, 2014
FAQ12382 What Avalanche hardware and software can be used with Spirent TestExpert (STE) 1.4? 4925 Apr 03, 2013
FAQ13639 Abacus: My System Controller is not connecting to the network. What should I do to find out the problem? 4927 Apr 16, 2013
FAQ10696 Why does the Spirent TestCenter GUI application fail to initialize on a new Windows XP machine after install? 4937 Jan 23, 2012
FAQ14845 VR5 MB5 : What option is needed for the agilent E5071B/C Network Analyzer 5096 Feb 07, 2014
FAQ16607 Spirent TestCenter: When I use the "Save Results" command in the Command Sequencer why am I seeing multiple results .dbs? 5111 Mar 25, 2015
FAQ11160 What is the equation that was formerly on the Knowledge Base banner on the Spirent.com home page (circa March 2012)? 5127 Jul 22, 2017
FAQ12388 Abacus: I am running a RFC 2833 test, and I am seeing missing packets. What are the probable cause of this? 5131 Aug 27, 2012
FAQ12453 Abacus: Does Abacus support DNS - SRV with SIP Signaling Protocol? 5173 Oct 26, 2012
FAQ13553 Umetrix Data: Umetrix Data Mobile is Unable to Load Project from the Configuration Screen 5377 May 13, 2019
FAQ13389 Spirent TestCenter: After upgrading to Spirent TestCenter 4.20 or 4.22, I'm getting 'unable to map region', "Permission denied" & other errors in console window when logged into a SPT-2U, SPT-9U, SPT-3U and SPT-11U chassis 5433 Apr 19, 2016
FAQ10790 Abacus: Is it possible to test SIP protocol using Abacus 5000 analog modules? 5473 Sep 17, 2012
FAQ10630 Spirent TestCenter: Where to set the EXP bits in LDP bound streams? 5641 Sep 02, 2013
FAQ15278 Spirent TestCenter : DCBX Priority Flow Control status is not showing the priority in the Priority Flow Control status Box. 5648 Apr 08, 2014
FAQ12276 What is blitz.io and how can I find more information and support on it? 5663 Jul 19, 2012
FAQ10892 I get a .NET VISA error when running 2G Data Throughput tests on 8100 Radio Access 5699 Oct 04, 2011
FAQ10877 I get a password error when running 3G Data Throughput test cases using the at&t 15186 test suite. What passwords do I need? 5700 Oct 18, 2011
FAQ12131 I have an SR5078 in my APEX rack. There are two setup when running Testdrive II; one is for data and the other is for SC. How do I know what tests support which setup? 5712 Jun 29, 2012
FAQ11490 What is the GSS4100? 5723 Aug 17, 2014
FAQ14056 Tech-X Flex: How do I update the firmware on my Tech-X Flex unit ? 5734 Jun 04, 2018
FAQ10219 Abacus: Does Abacus support multiple proxies on SIP protocol? If so, how? 6020 Aug 06, 2012
FAQ18561 GNSS simulators, Positioning Application: What is the UN-R144 specification and how can I test my device against it? 6028 Oct 02, 2018
FAQ12782 How to build a Wake on LAN packet using SpirentTestCenter 6030 Nov 21, 2012
FAQ13611 Abacus: Automation - I got a package not found response when I execute the command "tclreadyapi". What is happening? 6033 Apr 16, 2013
FAQ13406 How do I change the size of the physical log used by INFORMIX on either REACT or STCLive applications? 6034 Mar 13, 2013
FAQ16850 Spirent TestCenter-HLTAPI:How to set route category while creating BGP routes? 6499 Jul 08, 2015
FAQ11252 How to disable SUPL secure session for TestDrive-LTS 6522 Dec 31, 2011
FAQ16515 Spirent TestCenter: Do We Support RFC 3107, Carry Label Information in BGP4? 6523 Oct 18, 2018
FAQ11689 Spirent TestCenter : What is the maximum number of BGP routes that can be configured and advertised? 6543 Feb 16, 2016
FAQ16505 Positioning Application and SimCHAN: Why is my Galileo CW power 3dB's more than the E1 CBOC open service code level power? 6577 Jul 11, 2016
FAQ10105 Is it possible to install multiple Abacus software versions? 6579 May 20, 2011
FAQ11343 SR5500 Hardware verification procedure 6615 Jan 23, 2012
FAQ10065 How do i install a noise file package on a noise generator when downloaded from Spirents CSC site? 6649 Aug 25, 2011
FAQ16841 GNSS Positioning Simulator: Should I expect to see a power level increase or decrease on a spectrum analyzer when turning on multiple channels? 6677 Jul 11, 2016
FAQ11799 What features do I need to do DDOS and other attacks in Avalanche? 6688 May 03, 2012
FAQ10518 GNSS Positioning Simulator: What is the noisefloor level? 6735 Jul 28, 2014
FAQ11609 How to edit configuration and user action commands in Spirent Testcenter CTS when using IUT automation feature? 6793 Mar 22, 2012
FAQ14896 Abacus: How many Call Managers can I configure in a SKINNY test? 7169 Jan 21, 2014
FAQ12497 TestCenter: how do I address error message: Event: Either too many receive streams or hashing overflow so some stream results are aggregated in the overflow bucket. 7178 Nov 22, 2013
FAQ13590 Spirent TestCenter: Is EEE (802.3az - Energy Efficient Ethernet) supported on any modules or appliances? 7370 Jul 12, 2021
FAQ12636 Spirent TestCenter: What does the Multi-Topology ID mean in the ISIS configuration? 7373 May 12, 2015
FAQ10700 Spirent TestCenter: How many bytes of headers can be inserted into a frame? 7385 May 01, 2019
FAQ12630 What is the GSS6400 RPS? 7397 Feb 11, 2016
FAQ13571 Umetrix Data: In a Webbrowser task, do you have to worry about a device caching a web page such that it loads faster the next time it runs? 7401 May 13, 2019
FAQ10329 Spirent TestCenter : What information do I need to generate an Spirent TestCenter license? 7404 Oct 10, 2013
FAQ11611 Which commands will be executed when I click “Sync with DUT” button in Spirent Testcenter CTS when using IUT automation feature? 7477 Mar 22, 2012
FAQ10246 How do I create simulated hosts behind emulated hosts and transmit traffic between the hosts? 7487 Jun 01, 2011
FAQ12435 TDII throws exception "Wireless CE Fatal Error: Firmware version incompatible with this version of API", how to resolve this issue? 7487 Sep 02, 2012
FAQ12152 How to create Video Quality Analyze test with Spirent TestCenter? 7900 Jul 03, 2012
FAQ12610 Abacus: Does Abacus support protection of AH using IPSec on SIP-IMS testing? 7929 Oct 26, 2012
FAQ12589 Exception of type 'DevelopmentLibraryServices.DLSException' was thrown error for LTE product 7933 Oct 18, 2012
FAQ11177 How can I collect GPIB log for TASKIT/C2K, TestDrive-EVDO products 7982 Dec 12, 2011
FAQ11711 Why is my FTP Control Connection time shorter than the FTP Data Connection Time in Avalanche? 8188 Apr 09, 2012
FAQ11521 Spirent TestCenter: How to test Spanning Tree Protocol (STP) blocked port? 8259 Feb 09, 2016
FAQ11835 8100 LTS TestDrive : Why my UE fails during 70.10.2.1 NILR Emergency call, when it can pass all GSM AGPS test ? 9221 Jun 25, 2013
FAQ10969 How do you create Unidirectional RTP traffic flow with SIP ALP? 9422 Oct 21, 2011
FAQ14116 Positioning Application: Why is the GPS minimum received power level -130dBm and not -128.5dBm as per the IS-GPS-200 ? 9495 Jul 29, 2014
FAQ10131 How do I know if my SR3452 supports Band Class 10 (BC10)? 11607 May 24, 2011
FAQ10834 Spirent TestCenter: How do I configure a static value for the IP identification ID field of the IPv4 header? 12029 Aug 18, 2016
FAQ13617 How do I change the AirAccess System Time? 12115 Apr 08, 2013
FAQ14115 GPS: What is the NATO Standard Agreement STANAG 4294 ? 12183 Jul 29, 2014
FAQ15384 Spirent TestCenter: How to setup capture replay. 12540 Apr 24, 2014
FAQ11656 Avalanche: Cyberflood: Why L2 FCS checksum is not available in PCAP captured in Avalanche Commander or Cyberflood Controller? 12571 Aug 07, 2019
FAQ15196 Spirent TestCenter: What is PPPoE Outstanding Sessions means? 27043 Jul 28, 2014
FAQ11481 Avalanche: http / https POST action list examples 28104 Feb 16, 2016
FAQ14232 Spirent Knowledge Base: While browsing through the KB, what are the Categories and what are they used for? 36761 Sep 11, 2013
FAQ19718 Spirent TestCenter: What is the difference between the Capture Engine Modes? 2186 Aug 09, 2021
FAQ14598 iTest: How to view the iTest search results with step number? 2189 Feb 12, 2014
FAQ14429 iTest: FlexLM license checkout fails due to clock difference. 3803 Oct 11, 2013
FAQ15433 Spirent TestCenter: IEEE 1588 Peer Mean Path Delay always showing as 0. 3807 May 04, 2014
FAQ11257 Abacus: If I use G.711, the test goes well. However, once I change the codec to G.729, I got an Path Confirmation error (Subsequent). Why? 3831 Aug 06, 2012
FAQ16839 Spirent TestCenter-HLTAPI: Are Dynamic result view supported in HLTAPI? 3852 Jul 06, 2015
FAQ14577 Spirent TestCenter : Can we send variables with the command Sequencer command : Run External Process 3866 Nov 06, 2013
FAQ14573 iTest : When do we use the Advanced - Default session option under the step properties ? 2304 Nov 05, 2013
FAQ19680 Spirent TestCenter - Is there a way on the GUI to find when (time/day) an error (i.e. FCS error) happened? 2306 Jul 06, 2021
FAQ18750 Spirent TestCenter Virtual ESXi - Why does the STCv port admin option "portgroupsize" stay at 1 when I add additional network test ports with vSphere. 2311 Aug 24, 2020
FAQ19567 Spirent TestCenter: What is the txringsize on STCv? 2322 Mar 23, 2021
FAQ17652 Spirent TestCenter Virtual : Getting error "max allowable group is 8" while creating more then 8 port groups in STCa for more number of ports. 2323 Sep 08, 2016
FAQ14401 iTest: How to define a comment template for SVN/CVS commit? 2332 Oct 08, 2013
FAQ16260 iTest: Does iTest capture the Open & Close steps in iTest Selenium session? 2337 Dec 08, 2014
FAQ19719 Spirent TestCenter: How to manually look for AION products and install them? 2340 Aug 04, 2021
FAQ15102 Positioning Application: Is it possible to use output distance between vehicle to GTx? 3451 Jul 29, 2014
FAQ16935 iTest: Which XMPP client is being used by iTest? 3454 Aug 13, 2015
FAQ13538 How does the "admin restrictions" function work in REACT ? 3463 Mar 28, 2013
FAQ14987 Positioning Application: Can I add to the selection of simulation iteration rates? 3464 Jul 29, 2014
FAQ11458 Spirent TestCenter: How should a Spirent TestCenter chassis be packaged for shipment? 3470 Feb 18, 2020
FAQ14113 Spirent TestCenter: How can I get RFC2544 db result when using API? 3477 Aug 22, 2013
FAQ12459 How to configure random pattern with seed option in load specification to generate different random load in Avalanche. 3485 Sep 11, 2012
FAQ18250 Landslide: Does is possible to increment parameter inside ssl x509 Certificate file using Landslide SSL. 3488 Jan 18, 2018
FAQ10745 Wireline: What is the difference between the flash lo 21 and flash lo 22 of the DLS5A01H noise card? 8358 Sep 16, 2013
FAQ12897 How to change UE's R-UIM(NV only) configuration so that cell phone can run Test Drive II cases or perform CDMA SC or Data test without a UIM card. 8429 Dec 16, 2012
FAQ14746 iTest: How to adjust the column width for a specific column using a single table if the response map has multiple samples in Table response map? 8453 Dec 16, 2013
FAQ16033 Wireless CDMA SC: C.S0043 test case 1.4.1 throw exception "SelectProtocol(): Invalid input argument", how to resolve it? 8610 Oct 08, 2014
FAQ12703 Abacus: How to construct an analog protocol to support wink start signaling on an terminating exchange? 8660 Nov 28, 2012
FAQ12849 Spirent TestCenter : Why are IGMP Control traffic p-bit changes not taken over on Spirent TestCenter ? 8744 Mar 12, 2014
FAQ15689 Spirent TestCenter: Do we support MPLS over GRE? 8751 Jun 13, 2016
FAQ12405 Abacus - Tcl Automation: How do I change the phone book for my test? 8769 Sep 18, 2012
FAQ14744 Wireless CDMA SC: C.S0062 test case 5.14 fails with "Download File integrity failure.", how to resolve? 8836 Dec 11, 2013
FAQ10077 I can see network adaptor interface in client PC. Should I use NDIS mode for testing? or ICS mode? 8872 May 24, 2011
FAQ10457 Is the interface ID option in an IPv6CP conf-req required? 8975 Jun 30, 2011
FAQ10801 Is Media Monitor supported when running SIP Supplementary? 6813 Sep 22, 2011
FAQ13235 Avalanche: How do I change the date and time on an Avalanche Appliance, STC chassis or a Virtual License Controller? 6833 Jun 06, 2013
FAQ10840 8100 Radio Access: All test packs - My UE does not register once call processing is enabled 6879 May 18, 2012
FAQ14303 Spirent TestCenter: How to get DUT to not pop the MPLS header from traffic when using ISIS as the routing protocol? 6939 Sep 23, 2013
FAQ12983 TDII C.S0061 test case 4.4.1.1 fails with "SMS_MSG_TYPE= 2 SMS_MSG_TYPE is not SMS Point-To-Point SMS User Acknowledgement Message", why? 6945 Dec 27, 2012
FAQ10737 Positioning Application, SimCHAN: The software reports "Error: Cannot arm scenario", "Error:... problems with the signal generator hardware", "Error:... unit is not licenced for this PC" 6947 Jul 28, 2014
FAQ11667 Positioning Application: What is the PosApp (SimGEN) Satellite Selection method used for? 6999 May 27, 2019
FAQ11854 8100 Radio Access: - Data Throughput & Development Library: I get an error 'UE IP address not assigned' when trying to setup PS-calls using NIC (Network Interface Card) (Part I) 7101 May 18, 2012
FAQ17077 Spirent TestCenter : Meaning of the log message "Start Time is more than 20 seconds in the future and reset to three seconds from the current time and stop time adjusted accordingly" 1160 Dec 11, 2019
FAQ12237 How can Spirent Studio help me test VOIP products or services? 15305 Jul 13, 2012
FAQ14313 Spirent TestCenter: Why can't I read a 4.03 configuration file in version 3.90 15316 Sep 25, 2013
FAQ12036 My GNSS simulator is no longer supported, can I get the software that was originally provided with my simulator? 15431 Jul 12, 2016
FAQ12243 How do I check the security key or serial number for my Spirent Wireless equipment? 15489 Jul 22, 2012
FAQ15110 Spirent TestCenter: On which hardware and application release is Port Grouping (LAG) supported? 15789 Feb 06, 2022
FAQ10129 Can I use my own SIM or my carrier SIM for ULTS test? 16524 May 24, 2011
FAQ12873 Spirent TestCenter: What cards / modules are supported on TestCenter Controller 1? 16640 Feb 15, 2016
FAQ10741 Spirent TestCenter: How do I calculate the frames or packets per second and interframe gap (IFG)? 17371 Jul 16, 2021
FAQ11759 How to input AT command for Pantech UML290 LTE device? 17569 Apr 22, 2012
FAQ10802 What is the (internal) delay time inherent with each codec in Abacus? 18065 Sep 22, 2011
FAQ13681 Where can I get Verizon CDMA test suites? 22412 Apr 25, 2013
FAQ11398 Abacus: My system crashes after a unplanned power outage. What can I do? 2802 Feb 08, 2012
FAQ19358 Spirent TestCenter: Does the dropped stream results always report the worst case of all streams? 2806 Sep 29, 2020
FAQ19095 Spirent TestCenter: How to create Router LSAs on Spirent TestCenter Application? 2819 Mar 27, 2020
FAQ17705 SR5500: How to use SR5500 with GPIB interface 2819 Oct 03, 2016
FAQ17165 Spirent Velocity: Is there an option to have the output directed to the shell instead of a log file when we run the Velocity Agent? 2827 Jan 14, 2016
FAQ16340 Avalanche: Is the Avalanche Virtual Anywhere supported on Red Hat? 3010 Jan 06, 2015
FAQ17416 VR5: Why I am only seeing 8 PDPs in DEE template for ICM topologies which support 24 PDPs 3010 Jun 06, 2016
FAQ15048 iTest: Does iTest support on RHEL 6? 3014 Jun 18, 2014
FAQ13633 How to increment global and local variables in iTest. 3017 Apr 15, 2013
FAQ19360 Spirent Testcenter: What hardware is no longer supported after the January 2021 Release? 3017 Feb 16, 2021
FAQ18055 Lumos / STCLive 7561 Probe: Why does REPT-DIAG fail with "FAIL - FAILED LOOPBACK TEST" on some 7561 probe? 3029 Feb 23, 2018
FAQ14514 Spirent TestCenter, how to recover GUI result table(screen layout)? 3033 Oct 29, 2013
FAQ13542 Umetrix Data: What is the Target value in the Umetrix Data PC Test-Set Results window? 3040 May 13, 2019
FAQ14320 How do we convert an integer number into binary number in iTest. 3044 Sep 25, 2013
FAQ14236 iTest: When do we get a bad user/passwd error in REST session while using iLO API's ? 3049 Sep 11, 2013
FAQ16711 GSS6700: How do I get an output trigger when the scenario starts? 4968 Feb 11, 2016
FAQ17512 TTworkbench: How to enhance compiler memory? 4981 Jan 25, 2018
FAQ10332 Can I retrieve test results from the Avalanche appliance directly? 5009 Jun 08, 2011
FAQ11709 Why do the Avalanche Run tab stats (successful + unsuccessful + aborted) not equal the number of attempted transactions mid-test? 5016 Apr 09, 2012
FAQ13591 Spirent Testcenter: Why does launching Results Reporter gets error "The Results Reporter Server could not be started on the requested port (50000)." 5029 Dec 23, 2014
FAQ14022 How to make configure correlation coefficent to be 1 for multiple signal in SR5500 TestKit? 5037 Aug 05, 2013
FAQ16638 Attero: How does the "Rate" distribution with the "Misorder" impairment work and are there any limitations? 5072 Apr 07, 2015
FAQ10663 How do I enable multiple Default Bearers per UE or subscriber in MME Nodal or SGW Nodal on Landslide? 10080 Aug 23, 2011
FAQ12119 Does Spirent software support Windows 7 operating system? 10192 Jun 29, 2012
FAQ16154 Spirent TestCenter: Does Spirent TestCenter Support BGP Autodiscovery For LDP VPLS? 10193 Jun 15, 2015
FAQ10214 I am planning to test my devices with Abacus on Fax and Modem over VoIP. What specific areas do I need to pay attention to? 10460 Aug 11, 2011
FAQ13870 Spirent TestCenter-HLTAPI: How to install HLTAPI and set environment variables? 10570 Sep 29, 2015
FAQ12499 Abacus: When testing H.323 we are only seeing H.225 call control signaling, does Abacus support H.245 multimedia control signaling? 10588 May 31, 2013
FAQ14430 CDMA SC: C.S0073 Rev0 TC2.7 and RevB TC2.8 fail with error "Fail to read the initail IMSI_T from Mobile", how to resolve it? 10627 Oct 11, 2013
FAQ12404 Spirent TestCenter: For RFC tests, how am I notified if one of the ports is offline or down and will the test still run? 10679 Feb 15, 2016
FAQ14290 Wireless CDMA: TDII throws exception "UTSGetNvHybridMode: Unable to get NvHybridMode.", how to resolve this issue? 10688 Sep 21, 2013
FAQ19694 PosApp, GSS9000: What are the permissible Simulation Iteration Rates (SIR) on the GSS9000 series simulator? 1912 Aug 08, 2021
FAQ19744 Spirent TestCenter: BFD sessions are flapping when sending traffic at 99% line rate. 1912 Aug 25, 2021
FAQ10784 Spirent TestCenter: Does the Lab Server require both the Admin port and TestBed port to have its IP addresses configured? 4437 Feb 15, 2016
FAQ17987 Positioning Simulators: What is meant by the term Run to Run Repeatability with regards to RF signal level performance? 4445 May 31, 2017
FAQ11378 Spirent TestCenter: The NG-100G-F2 layer 1 mode - enable laser button under optic window doesn't seem to do anything. 4453 Feb 16, 2016
FAQ10153 How do I collect files from the Results Web page on Landslide? 4458 May 24, 2011
FAQ14486 Abacus: What is the maximum call length Abacus can make? 4458 Oct 30, 2013
FAQ18361 Spirent TestCenter: When would RFC-3918 not allow max rate to be configured to 100%? 4464 Mar 29, 2018
FAQ15459 Spirent TestCenter: What is the purpose of "Wait for traffic start" command in sequencer? 4487 May 09, 2014
FAQ12085 I just upgraded my rack with the new TCU, SR8048 and SR8068. I was able to run AirAccess tests on TASKIT C2K, and Testdrive EVDO. However, when running TASKIT PLTS, why is the mobile not seeing any signal? 4493 Jun 28, 2012
FAQ10394 How do you upgrade the firmware on a Qscope? 4499 Jun 28, 2011
FAQ12909 How to change UE to slot or Non slot mode for TestDriveII SC test ? 4499 Dec 18, 2012
FAQ10865 Landslide - How to set up Automation Control 3330 Jan 28, 2013
FAQ16520 iTest: What is the usage of foreach loop in iTest? 3360 Feb 27, 2015
FAQ16653 Avalanche: Why the MANIFEST file is downloaded once per video play in DASH streaming? 3364 Apr 14, 2015
FAQ19367 Spirent TestCenter: PPM related articles 3368 Oct 06, 2020
FAQ17782 VR5: How to resolve "Can't Load Propagation Conditions" error ? 3369 Nov 18, 2016
FAQ16594 Spirent TestCenter: Will there be any impact on our products when leap second is inserted? 3374 Mar 23, 2015
FAQ18207 Landslide: Which License key need to active Sequencer Command Mode on GGSN Nodal. 3375 Dec 18, 2017
FAQ17114 Avalanche: Why Avalanche ignores the ISAKMP ID settings when RemoveVPN is selected as XAuth type? 5200 Feb 16, 2016
FAQ12020 How to add RTP-real time header to the Spirent TestCenter raw-Streamblock using TCL API? 5209 Jun 19, 2012
FAQ11699 How to get Abacus SC IP address? 5217 Apr 04, 2012
FAQ17079 Landslide: MME Nodal - Why emulated UE/eNodeB answer with insufficient radio resources for new Dedicated bearer establishment? 5258 Nov 04, 2015
FAQ16559 Spirent TestCenter: Some important points on chassis Sync with GPS 5266 Mar 10, 2015
FAQ15524 VR5: Why I can't see all of the RPI command after connected to the VR5? 5268 May 23, 2014
FAQ15791 Spirent Customer Service Center (CSC): How can I email content I find on the Spirent Knowledge Base to someone else? 5286 Mar 06, 2019
FAQ15369 VisionWorks PM: What do errors in the Collection Status of VisionWorks PM indicate? 5315 Aug 06, 2020
FAQ18483 TTworkbench: Where can I find the first steps guide and the documentation of TTworkbench/TTsuites/TTplugins? 5330 Jul 01, 2018
FAQ17467 Spirent TestCenter-HLTAPI:How to increate the number of captured frames using packet_stats when format is Var? 3978 Jul 06, 2016
FAQ16823 Spirent TestCenter-HLTAPI:Does HLTAPI support GRE encapsulation and L2GreTunnelLink? 3981 Jul 07, 2015
FAQ15368 Avalanche: Does the OpenSSL 'Heartbleed' vulnerability impact the management port? 3992 Apr 22, 2014
FAQ18625 Spirent iTest: How to update iTestRT 7.2 and Velocity-Agent 7.2 using iTest update site? 4010 Dec 06, 2018
FAQ16698 iTest: How to make GUIDs to create a test case file using some scripts or tools? 4011 May 03, 2015
FAQ19575 Spirent TestCenter - Automation: How to query and parse the results from an RFC2544 test. 2708 Apr 15, 2021
FAQ17790 The ability to Insert FCS errors on stream blocks on the grid view 2710 Dec 01, 2016
FAQ19365 Spirent TestCenter: Why if I set a WiFi client HE to NONE, it does not constrain it to VHT? 2718 Oct 02, 2020
FAQ15508 iTest: Why the "Synchronize this topology with iTest Lab Optimizer server" is grayed out while creating a new topology? 2719 Jul 11, 2014
FAQ17752 Spirent Velocity: Why can't Velocity access a file (.xls/.xlsx/spreadsheet) when running agent as a service? 2732 Oct 30, 2016
FAQ15512 iTest: Can we run a TCL script file from iTest. 2743 Sep 23, 2014
FAQ13220 Avalanche: Do the post test results provide information on why unsuccessful transactions occurred during a test? 2744 Jun 17, 2013
FAQ11213 Abacus: If there is power outage, are there any precautions I need to take to avoid any possible damage to the equipment? 2747 Aug 06, 2012
FAQ17663 Spirent iTest: Is it possible to use Derby database as external database in iTest? 2748 Sep 15, 2016
FAQ13139 Spirent TestCenter: GUI crash with error "Unable to read data from the transport connection" or "Unhandled Exception with Version Spirent_TestCenter_Version_String" or "Failed to write message length; err 121" 2748 Jun 15, 2014
FAQ10831 Spirent TestCenter : How to clear DHCP Server sessions on Spirent TestCenter ? 2753 Feb 10, 2016
FAQ19177 Spirent TestCenter: How to designate more than one port as traffic recipient? 2754 Apr 28, 2020
FAQ19418 Velocity – LDAP configuration for VDS 2755 Oct 23, 2020
FAQ12834 Spirent TestCenter : How to save all result rows from multiple result pages in GUI at once to a single CSV file? 2552 Dec 02, 2012
FAQ13705 In iTest, can we use the preference settings of one workspace in other/different workspaces? 2553 May 02, 2013
FAQ16078 Studio Performance : Are the scenarios created using the real time traffic? 2556 Oct 21, 2014
FAQ14969 iTest: How to update the “Estimated execution time” in test case? 2559 Feb 11, 2014
FAQ13125 Avalanche: What is the latest release supported on Avalanche 2700 platform? 2563 Sep 26, 2013
FAQ17511 TTworkbench: How to solve: Error occurred during initialization of VM. Could not reserve enough space for object heap? 2565 Mar 21, 2017
FAQ16504 Avalanche: Your license(s) contain insufficient features to run this test as configured. Press 'Run in Trial Mode' to run a 100 second test in Trial Mode. Or, press 'Cancel' to abort this test run. 2574 Dec 14, 2016
FAQ16447 iTest: Is it possible to analyze the ping output, while it is running continuously in iTest command prompt session? 2576 Jun 18, 2015
FAQ17747 Spirent Velocity: Why do we get "TclParseException" when running certain tests over Velocity agent as a service? 2586 Oct 26, 2016
FAQ19534 Spirent TestCenter - Are the N11U and N12U internal parts interchangeable? 2588 Feb 17, 2021
FAQ14859 Spirent TestCenter-Automation : How to increment vpi / vci value from Tcl API ? 2591 Jan 08, 2014
FAQ15781 Spirent TestCenter: Can I change the source IP address of a streamblock with command sequencer? 3124 Jul 30, 2014
FAQ18916 Velocity: where is the VIRTUAL menu in Velocity? 3127 Sep 01, 2019
FAQ13932 Positioning Application: Is FileZilla required to be installed to run PosApp? 3136 Jul 28, 2014
FAQ19131 Spirent TestCenter – 配置DHCP Relay (中继代理) 功能测试的技巧 3136 Apr 15, 2020
FAQ17946 VisionWorks Analytics - How do I Verify Each Collector Process is “Running” 3143 Dec 07, 2017
FAQ19611 Spirent TestCenter: How should I configure the Spirent TestCenter Application to achieve the correct Rx Download traffic rate using 3 or more ports? 3145 May 07, 2021
FAQ19009 Spirent TestCenter: Why doesn't my module boot up in a N4U, but will boot in a N11U or N12U? 3146 Jan 16, 2020
FAQ14015 Studio Performance: is there a list for all the attack tests? 3157 Aug 02, 2013
FAQ15890 UNIX: What is the syntax for a CRONTAB entry? 3163 Aug 21, 2014
FAQ14144 Informix, STCLive PM: How can I find how many and which tables are associated with dbspace. 4768 Aug 28, 2013
FAQ13493 Spirent TestCenter: How do I retrieve the "Exception Logs"? 4779 Apr 02, 2014
FAQ16138 Spirent TestCenter: Does Spirent Spirent TestCenter support 'draft-pdutta-mpls-ldp-v2-00' for LDP IPv6? 4784 Feb 25, 2015
FAQ12939 How to import PCAP by use Avalanche new API? 4809 Dec 24, 2012
FAQ12577 GNSS Simulators: What is the minimum distance that should be maintained between the simulator radiated output via an antenna and the antenna of the receiver under test? 2386 Jul 29, 2014
FAQ14111 iTest: How to identify current execution step during test case execution. 2388 Jan 30, 2014
FAQ14467 iTest: How to view the contents of itar files in iTest GUI and execute tests? 2389 Oct 18, 2013
FAQ13655 Avalanche: What units are used in Avalanche statistics? 2390 Apr 19, 2013
FAQ16066 iTest: Does Hudson plugin supports in iTest? 2391 Nov 04, 2014
FAQ19667 Spirent TestCenter: What are the LACP hashing modes supported? 2399 Jun 30, 2021
FAQ15694 iTest: How to overcome from an error "file is not found" while executing a iTestcli command in Linux server? 2405 Jul 08, 2014
FAQ17189 Spirent TestCenter : Why Auto-negotiation gets disabled when optic is removed? 2407 Feb 04, 2016
FAQ16017 iTest: Does iTest License Server support for Windows Server 2012 Operating System? 2411 Dec 20, 2014
FAQ13920 Avalanche: What is the current version of G729 and does it support VAD (Voice Activity Detection)? 5532 Jul 11, 2013
FAQ16709 Positioning Application: What does "cannot find hardware configuration 'xxxx'. Using the first line in the h/w configuration list which is 'yyyy'" mean? 5537 May 06, 2015
FAQ11372 Abacus: Can I add messages like NOTIFY when using SIP signaling protocol? 5555 Feb 08, 2012
FAQ10121 PSTN telephony supports supplementary services like Call Forward, Call Transfer, Call Pick, Automatic Dial Back and others. Does Abacus support the testing of these features? 5576 May 23, 2011
FAQ10318 Avalanche: What ports are used to communicate between the Avalanche Commander and the Spirent TestCenter chassis? 5578 Sep 19, 2013
FAQ12879 Does Spirent TestCenter DX module support UDP/TCP Checksums? 5580 Dec 12, 2012
FAQ13789 Spirent TestCenter, why interface MTU must the same between STC and DUT in OSPF DBD packet? 5597 Jul 02, 2013
FAQ12244 Spirent TestCenter: What is the operating temperature range for Spirent TestCenter chassis and appliances? 5601 Dec 20, 2020
FAQ12712 How to install studio performance 6 vm 5620 Jun 05, 2013
FAQ12317 Can you turn off the navigation message on a GSS7735 simulator? 5621 Aug 21, 2014
FAQ12428 BRTU: How can I tell if there is an external T1 bits clock wired to my BRTU? 5634 Jun 12, 2017
FAQ14251 Avalanche: How do you set the MTU size in Avalanche? 5636 Sep 16, 2013
FAQ13597 Does PosApp (SimGEN / SimREPLAYplus / SimREPLAY) modify signal polarization when simulating multipath / reflected signals? 2906 Jul 12, 2016
FAQ15023 iTest : Does a new license file is required if we upgrade from iTest 4.1 or iTest 4.2 to iTest4.3 ? 2919 Mar 05, 2014
FAQ18236 TTworkbench: Where can I find the TTCN-3 Documentation (T3Doc) of the TTplugin *AUX module? 2919 Jan 09, 2018
FAQ16109 Spirent TestCenter-Automation: What is the API to set port media type to EthernetFiber. 2922 Dec 16, 2015
FAQ15258 iTest: How to avoid Error: Lib.Common.ixConfig.ixConfigError: Failed to load the repository while using IxLoad session 2936 Apr 03, 2014
FAQ13966 iTest: How to manage iTest floating license to force each users to choose license every time when they launch iTest. 2936 Jul 24, 2013
FAQ15545 iTest: iTest: Does iTest Permanent License file expire? 2942 May 29, 2014
FAQ17926 Spirent Knowledge Base: What are the various sections in the Spirent KB and what goes into them? 2947 Mar 23, 2017
FAQ19773 Spirent TestCenter: How can I ping emulated and simulated devices? 1544 Oct 05, 2021
FAQ10878 I get a password error when running HSPA+ (64 QAM) 3G Data Throughput test cases using the 15186 test suite. What passwords do I need? 5853 Feb 11, 2016
FAQ16833 GNSS Positioning Simulator, Positioning Application: Why does C/No of GPS decrease when I increase the Galileo signal power? 5903 Jul 01, 2015
FAQ13421 How to use killThread in iTest test-case. 2470 Mar 15, 2013
FAQ14238 Avalanche: Why I am not able to see the filter by severity level on the Attack List Editor? 2478 Sep 15, 2013
FAQ14966 iTest: How to load the Spirent TestCenter configuration file from iTest(STC CLI session). 2480 Feb 25, 2014
FAQ19708 Spirent Paragon NEO: How to program FlexOptix cable to connect the NEO to an Intel Forville NIC? 2491 Jul 28, 2021
FAQ11251 How do I resolve the “Cannot open configuration file” error message in AirAccess C2K when conducting RevB Multicarriers test cases? 3679 Jan 10, 2012
FAQ14337 Spirent TestCenter: Is it possible to create a UDP packet with VLAN that includes signature with a frame size of 68 bytes? 3689 Sep 28, 2013
FAQ15806 Spirent TestCenter-Automation: Tcl script to set opaque bit for OSPF. 3691 Feb 16, 2016
FAQ10255 What is an SPF file regarding Avalanche Commander Layer 4 Layer 7? 3697 Aug 03, 2012
FAQ18520 Spirent TestCenter: When adding a device what is the difference between a type Device, Host and Router? 3705 Aug 08, 2018
FAQ14400 GNSS Positioning Simulators: Can I use a GPIB to USB converter to control my simulator with a laptop? 4243 Jul 28, 2014
FAQ16813 Avalanche: Does Avalanche support Web authentication? 4246 Feb 16, 2016
FAQ11215 Positioning Application: Installing the software licence causes message "Error: 'Error copy file, reason - The process cannot acces the file because it is being used by another process...'" 4246 Jul 28, 2014
FAQ14291 Spirent TestCenter: Is it possible to set a modifier on the gateway address of a device through the wizard? 4257 Sep 22, 2013
FAQ10235 Can any bit/bits error in STC signature (totally 20B or 160 bits) be captured and tracked? 4259 Jun 01, 2011
FAQ12515 How to set auto ARP in script when use TestCenter? 4280 Sep 26, 2012
FAQ12100 Why Spirent TestCenter 2544 Frame Loss Test only running two load test? 4280 Jun 28, 2012
FAQ16492 Positioning Application: What data set will be used from my Rinex file if it includes the same SV multiple times? 4296 Feb 17, 2015
FAQ15478 SimCHAN: Where can I get GLONASS almanac files in YUMA format 4297 Jul 29, 2014
FAQ17061 Spirent TestCenter: Why does a an emulate PIM router configured to send REGISTER messages for a multicast group block of 10 groups only send a REGISTER message for the first group? 6231 Oct 19, 2015
FAQ10673 How to setup an Avalanche SMTP test that uses an attachment and a body file 6253 Jan 19, 2012
FAQ10252 Avalanche: How do I View PCAP files created by Avalanche tests? 6262 Jan 31, 2014
FAQ10835 Why is the time showing 00:00:00 on BRTU or MARTS? If set the time, the time does not increment. 6272 Dec 14, 2017
FAQ13931 Spirent TestCenter: Does EDM Test Module support BFD with Multi-Protocol Sessions (Control Plane Dependent)? 6276 Jul 15, 2013
FAQ15618 Spirent TestCenter: Can we control IPCP and IPCPv6 individually for a pppoe dual stack connection? 6315 Jun 18, 2014
FAQ12115 How to access Studio Performance application store without having the software and hardware 6317 Jun 29, 2012
FAQ15490 Spirent TestCenter-JTAPI: Can we add and change IPv6 header fields using setup_unicast_flows() API? 6319 May 16, 2014
FAQ10063 How do I run a server side only test without Avalanche clients? 6330 Jul 24, 2011
FAQ13604 Spirent TestCenter- HLTAPI: Are you facing "SAL is not connected to test session or server manager" error? 6337 Feb 25, 2014
FAQ14093 Why my VR5 instrument's ASA expired date is different from the record and contract? 6348 Aug 17, 2013
FAQ11561 Avalanche: Why STOP commands don't work with MATCH on http 302 server responses? 6361 Feb 04, 2014
FAQ16512 Spirent TestCenter: Which is the best decoding tool to analyze RFC2544 results? 6361 Feb 24, 2015
FAQ16219 Spirent TestCenter: After DUT reload, Why are the DHCP sessions still up on Spirent port? 4592 Nov 27, 2014
FAQ17044 Positioning Application: How does PosApp allocate channels in a Land Mobile Multipath scenario? 4604 Dec 01, 2015
FAQ10609 When I run Range of Open Loop Output Power test in Testdrive EVDO, using the same channels, the first test would pass, but the subsequent tests would go undetermined. Why is that? 4644 Jul 24, 2011
FAQ13332 How to restrict iTest licenses to particular users/groups? 2635 Mar 13, 2013
FAQ16296 VR5: How to verify functionalities of VR5 ? 2645 Dec 18, 2014
FAQ13419 Supported browser for iTest Flex/Flash Session. 2651 Mar 15, 2013
FAQ17465 Spirent TestCenter:Can we copy and paste the commands in command sequencer ? 2652 Jul 06, 2016
FAQ12333 Why do I get parse url error and how to resolve it while using Avalanche? 2652 Aug 05, 2012
FAQ19268 Spirent TestCenter: What is the lowest version of firmware that the N12U will run on? 2653 Jun 22, 2020
FAQ10898 Abacus: Does Abacus have the scripting capability of testing two paths at the same time? 3567 Aug 06, 2012
FAQ19261 Spirent TestCenter: How can I send traffic on STC using a Default Route? 3592 Jun 09, 2020
FAQ12990 Spirent TestCenter: Can we change the UTC offset setting in IEEE-1588v2 emulation? 6104 Feb 05, 2020
FAQ12868 How to monitor the Spirent TestCenter multicast stream results independently? 6116 Dec 10, 2012
FAQ18162 Positioning Application: What does 'TS' mean in the Software Release Notes? 6121 Nov 15, 2017
FAQ17449 Positioning Application: How can I apply Nav Data mods/errors to the BeiDou constellation? 6141 Sep 26, 2018
FAQ12495 Should threat TSL20120612-07_Microsoft_Multiple_Products_HTML_Sanitization_Cross-Site_Scripting.xml have SIP listed as an affected protocol in Avalanche? 6163 Sep 24, 2012
FAQ18511 Landslide: Why there is Downlink Data Notification after UE triggered Service Request Procedure 6176 Aug 03, 2018
FAQ11741 How to test specific wav using Abacus? 6221 Jun 06, 2012
FAQ17387 Spirent TestCenter: Is multicast destination supported on EOAM Loopback messages? 3253 May 17, 2016
FAQ19278 Spirent TestCenter: How can I configure BGP Extended Communities on Spirent TestCenter Application? 3255 Jul 07, 2020
FAQ13663 Avalanche: What is FCDiscards? 3268 Sep 10, 2013
FAQ11212 In GNSS what does PVT mean? 13161 Aug 17, 2014
FAQ13138 How to configure TDII before running APEX SC and Data tests? 13161 Jan 16, 2013
FAQ16305 GNSS: What are the default base signal powers for the GNSS constellations and why are these values used? 13245 Jul 11, 2016
FAQ11207 What is the difference between range and pseudorange (pseudo range) in GNSS applications? 13520 Aug 17, 2014
FAQ11774 Spirent TestCenter: How do I recover a Spirent TestCenter chassis or isolate the root cause of problem when the chassis is not functioning, will not boot, has a red LED, error or alarm status or continuously beeps, or is unreachable due to unknown or unexpected cause? 13571 Oct 26, 2021
FAQ11639 Spirent TestCenter: How do I configure and successfully test ALP HTTP FTP TCP SIP DPG Video with IPV6? 14483 Feb 15, 2016
FAQ10114 How do I change the password on the System Controller card? 5931 May 20, 2011
FAQ15967 VR5: What option is needed for ensemble mode operation? 5940 Sep 18, 2014
FAQ12641 Abacus: I would like to configure Abacus to test an IVR system. What are the general steps I should do? 5941 Oct 26, 2012
FAQ13170 How to capture the duplicate frame in Spirent TestCenter when there are lots of other frames？ 5953 Jan 28, 2013
FAQ14889 Abacus: I don't find my version of Software in the CSC web site download section. What does it mean and what should I do? 5962 Jan 17, 2014
FAQ11063 8100 Radio Access: What SIM card do I have to use for 18002 Radio Policy Management (RPM) testing? 5994 Feb 11, 2016
FAQ13618 How can I have Spirent Test Center emulate LDP/MPLS over GRE tunnel? 6018 Apr 08, 2013
FAQ12770 Does Spirent TestCenter support client MAC OS X? 11131 Nov 16, 2012
FAQ15731 Spirent TestCenter: How to validate UDP checksum in Wireshark? 11154 Jul 16, 2014
FAQ11614 How many modes does a wireless 3G/4G capable smart phone use to connect with laptop? 11156 Mar 26, 2012
FAQ10988 What are the terminal settings and cable pinout for MRV console serial port connection? 11167 Apr 08, 2013
FAQ11339 Avalanche: Can I configure custom HTTP headers? 11481 Feb 16, 2016
FAQ13492 Umetrix Voice: How Should the Handset Volume be Set When Running a Voice Quality Test? 3101 May 13, 2019
FAQ14673 AX/4000: What are the AX/4000 minimum and maximum speeds (ranges)? 3102 Feb 15, 2016
FAQ13453 In iTest how to export a project to itar in order to work with iTestRT? 3103 Mar 21, 2013
FAQ11052 Is Analyzer Preload supported on Spirent TestCenter DX cards? 3104 Nov 07, 2011
FAQ11846 Why is Avalanche giving me a license error when I try to connect to the Spirent TestCenter (STC)? 6362 May 09, 2012
FAQ18706 Spirent TestCenter: How to change "postgres" user password on PostgreSQL if I forgot it? 6376 Apr 30, 2019
FAQ14292 Spirent TestCenter: HLTAPI- While performing Ping using API sth::emulation_ping, Why an extra device is created? 6390 Sep 22, 2013
FAQ14184 Abacus: I got ICG Software error / Initialization error when I start to run a VoIP test. What is happening? 6395 Oct 30, 2013
FAQ12103 How does Avalanche calculate HTTP goodput? 6411 Jun 28, 2012
FAQ10310 What are the FCoE capabilities available on the gigE modules in both 100Mbps and gigE modes and how many PFC queues on the EDM-2002B, EDM-2003B and CM-1G-D4 modules? 6431 Jun 03, 2011
FAQ14347 Wireline: The noise levels and shape from the unit: DLS5103 are off how can I solve this problem? 6443 Sep 26, 2013
FAQ10629 Abacus : Is the qop value should be quoted in Abacus SIP Register message? 6456 Feb 10, 2016
FAQ13362 Spirent TestCenter : What is the Echo Request timeout for PPPoX emulation? 6461 Feb 05, 2014
FAQ16854 Spirent TestCenter-HLTAPI:Does HLTAPI support NG-MVPN feature? 6489 Jul 08, 2015
FAQ19897 TTworkbench/STC: how to set static MAC addresses to the Ethernet ports? 297 Mar 28, 2022
FAQ18514 Spirent TestCenter: Why Wifi clients association could possibly fail after repeated attempts? 4091 Aug 03, 2018
FAQ18386 Spirent TestCenter: Automation - How to add Spirent Lab server name in YAML file? 4101 Apr 24, 2018