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FAQ11552 what is the required Power Consumption & rack dimensions for 8100 Racks? 8534 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? 10195 Nov 05, 2013
FAQ17593 TTworkbench: How to define and start a PTC in TTCN-3? 315 Jul 04, 2018
FAQ17631 TTworkbench: How to set timers in TTCN-3? Can I change it dynamically? 330 Jul 04, 2018
FAQ17630 TTworkbench: What is the difference between "record of" and "set of" in TTCN-3? 408 Jul 04, 2018
FAQ18590 TTworkbench: TTsuite-ITS-G5: Which standards are covered in TTsuite-ITS-G5? 467 Nov 04, 2018
FAQ18520 Spirent TestCenter: When adding a device what is the difference between a type Device, Host and Router? 541 Aug 08, 2018
FAQ18625 Spirent iTest: How to update iTestRT 7.2 and Velocity-Agent 7.2 using iTest update site? 546 Dec 06, 2018
FAQ18591 TTworkbench: How to solve the issue "License invalid, please contact support for further assistance." 554 Nov 04, 2018
FAQ18447 VR5: Where can I find Hybrid 4x4/1x4-FDD-8600 topology? 555 Jun 04, 2018
FAQ17570 TTworkbench: Ho to use a successfully installed TTsuite? 598 Feb 27, 2017
FAQ16974 Spirent Velocity:Do we have any parameters to control the rotation, retention and deletion of the Velocity agent log files? 617 Feb 02, 2016
FAQ18242 Lumos T&D: Why am I not able to select the MEF-48 / Y1564 options? 629 Jan 12, 2018
FAQ17695 TTworkbench: Why did the execution of the integrated Dinolist example fails? 687 Jan 29, 2017
FAQ17404 Spirent iTest: Does it require to add the same parameter under the internal parameter tab in test case, when we are using the Global parameter? 695 May 30, 2016
FAQ18261 Lumos Probe: Why is permanent loopback dropping intermittently? 705 Jan 23, 2018
FAQ17529 TTworkbench: Is there a workaround for the zero padding of an integer value for ASN.1 files? 723 Mar 21, 2017
FAQ17293 Spirent iTest: What are the supported Java version details for Swing session in iTest? 727 Mar 21, 2016
FAQ17942 Lumos T&D: Why can't I add a new user? 744 Apr 21, 2017
FAQ17713 Request for HLTAPI Perl support - PBB EVPN 763 Oct 05, 2016
FAQ17543 TTworkbench: How to handle multiple plugins sharing jniwrapper in one TTCN-3 project? 770 Mar 21, 2017
FAQ17526 Spirent TestCenter: How to get the GUI version from .DB file? 771 Aug 02, 2016
FAQ17663 Spirent iTest: Is it possible to use Derby database as external database in iTest? 783 Sep 15, 2016
FAQ17394 VR5:CRITICAL DSPB Other Error: 0x0B 785 May 23, 2016
FAQ17701 TTworkbench: Why do I get 'NULL not declared ;' error while I import ASN modules? 847 Jan 24, 2018
FAQ14949 iTest: Can we start License Server from any other Machine by browsing to License Server Installation Directory (Shared)? 958 Feb 05, 2014
FAQ12069 Why it will use two 16-bit filters if select VLAN-ID and VLAN-priority both in Spirent Testcenter Analyzer? 972 Jun 26, 2012
FAQ17756 Spirent TestCenter: How to get iteration results in pdf from ResultReporter CLI command ? 972 Nov 02, 2016
FAQ10924 Abacus: I have a 13-slot Abacus chassis. One of my power supply's LED turns yellow. Does it mean it is faulty? 1003 Aug 06, 2012
FAQ17463 Spirent TestCenter- HLTAPI: How to generate streamblock from pcap ? 1058 Jul 06, 2016
FAQ17445 Positioning Application: Why is no signal present at the output of my MCU? 1061 Jun 26, 2016
FAQ17515 TTworkbench: How to enhance runtime and execution performance? 1075 Jan 25, 2018
FAQ10264 Do I need to uninstall any of the versions of Avalanche I currently have installed, before I upgrade to a new version? 1125 Jun 02, 2011
FAQ15978 Studio Security: What is the time required for the execution of SSL/TLS protocol mutation test? 1132 Feb 16, 2016
FAQ13073 How to get Spirent TestCenter to display Dynamic Results View (DRV) results in Results Reporter? 1134 Jan 10, 2013
FAQ16157 Avalanche: Why SAPEE test fail though configuration is correct? 1238 Nov 17, 2014
FAQ17474 Spirent TestCenter-Automation:How to get the Rx count results per port per Stream basis. 1243 Jul 15, 2016
FAQ11839 Abacus: Why is my permanent license not accepted by Abacus? 1243 Jun 06, 2012
FAQ18119 Positioning Application, GNSS Receivers: Why doesn't my receiver find a PVT solution when connected to a Spirent simulator? 1248 Nov 15, 2017
FAQ16778 Avalanche: Can we emulate avalanche as a HTTP proxy server ? 1316 Apr 13, 2016
FAQ16060 Avalanche:RTSP and MCAST have feature to use upload content file. Does RTMP, MMS, ABR have feature to use upload content file? 1327 Feb 16, 2016
FAQ13750 Positioning Application: How do I modify the UTC offset? 1335 Jul 29, 2014
FAQ15685 iTest Lab Optimizer: Does iLO provide an option to run a test case at the end of the reservation ? 1399 Jul 02, 2014
FAQ16198 iTest: How to avoid the error "Syntax error in expression "string compare -nocase $a $b": character not legal in expressions". 1401 Nov 25, 2014
FAQ15066 Spirent TestCenter: How to clear IGMP results in result view? 1479 Mar 04, 2014
FAQ10429 How do I do a Level 0 Backup in Informix? 1526 Jun 29, 2011
FAQ13250 iTest: In iTest how to share variables in threading 1549 Sep 25, 2013
FAQ14632 GSS7xxx: Why does the simulator boot sequence take longer than normal? 1551 Jul 28, 2014
FAQ15221 iTest: How to capture walk action using iTest SNMP session? 1564 Mar 26, 2014
FAQ15638 iTest: What is ‘(spirentd) TCP_NODELAY NOT enabled’ message in License Server Log? 1572 Jun 23, 2014
FAQ14475 Spirent TestCenter: Does Spirent controller push flows one by one or all together? 1606 Feb 09, 2016
FAQ16380 Positioning Application: Why does the L1C Nav Data Extract Utility not display the TOW? 1607 Jan 19, 2015
FAQ11052 Is Analyzer Preload supported on Spirent TestCenter DX cards? 1614 Nov 07, 2011
FAQ11899 Abacus: In the P&T Script, there are a few pre-defined action with an AFT. What are these actions for? 1756 Jun 01, 2012
FAQ10898 Abacus: Does Abacus have the scripting capability of testing two paths at the same time? 1764 Aug 06, 2012
FAQ13500 Nomad: Is the Nomad IVR Audio Server Connected to a PBX? 1764 May 29, 2013
FAQ16043 Landslide - MME Node : Can we have only one SCTP End point at MME (Multi-Homed). 1843 Oct 13, 2014
FAQ14188 Avalanche: Does Avalanche support the use of a proxy with ThreatEx attacks? 1843 Sep 04, 2013
FAQ10981 User has defined the vlan part of the interface, Gi6/0.112 to Gi6/0.125 as the same that is in our test resources. Is it necessary for the user to define sub-interfaces? 1861 Oct 24, 2011
FAQ11695 Abacus: Where would the Caller ID information be used when checking an incoming call with Caller ID? 1872 Apr 18, 2012
FAQ10247 How To Enable Upload Retrieve Port Group Logs in v3.50. 1938 Jun 01, 2011
FAQ17336 Spirent TestCenter: What does the DHCP Server ID Override suboption do? 1942 Oct 10, 2018
FAQ11914 How to configure Spirent TestCenter Ethernet header without the Preamble? 1944 May 24, 2012
FAQ16413 Spirent TestCenter-HLTAPI: Do we support pinging IPv6 address? 1953 Feb 03, 2015
FAQ14768 iTest:"Warning During Deserialization:Node 'sessionProperties' has type 'com.fnfr.svt.applications.cmd.CmdSessionProperties' which is not registered" warning in Linux system. 2034 Dec 15, 2013
FAQ16414 Spirent TestCenter-HLTAPI: Do we support frame size option "Auto"? 2105 Jan 22, 2015
FAQ11547 Spirent TestCenter: How to set Conformance IUT automation feature in GUI to work with 64 bit Windows OS? 2121 Jul 05, 2018
FAQ15285 Spirent TestCenter-HLTAPI: How to set scheduling mode in HLTAPI? 2138 Apr 08, 2014
FAQ11472 How do I change the OSAGENT port on a Perform system? 2217 Feb 22, 2012
FAQ14720 Spirent TestCenter- HLTAPI: Why all the Port groups in the module are being taken over by script and are getting released? 2218 Dec 08, 2013
FAQ16862 Avalanche: What was the last version of software supported on the 3100A / 3100A-GT hardware? 2225 Feb 16, 2016
FAQ10939 Abacus: Can we reboot or power cycle an Abacus system using Tcl? 2236 Aug 06, 2012
FAQ10526 How do I manually run Update Statistics? 2257 Jul 10, 2011
FAQ14538 Spirent TestCenter: When will DX-10G-S32 is now support insert FCS error? 2326 Oct 31, 2013
FAQ10198 What is the default IP address on the Avalanche Appliance chassis? 2329 May 31, 2011
FAQ15573 SmartBits: How to config port speed in Smartbits API? 2329 Jun 05, 2014
FAQ13493 Spirent TestCenter: How do I retrieve the "Exception Logs"? 2368 Apr 02, 2014
FAQ10784 Spirent TestCenter: Does the Lab Server require both the Admin port and TestBed port to have its IP addresses configured? 2381 Feb 15, 2016
FAQ12534 What hardware are supported for new released 4.10 for Avalanche? 2461 Sep 27, 2012
FAQ11204 Is there a way of estimating the ionospheric delay using the scintillation model S4 index in PosApp? 2465 Aug 21, 2014
FAQ13761 Why customer get the same SAPEE performance over Avalanche 3100B 1 port and 10G port? 2468 May 29, 2013
FAQ13625 Spirent TestCenter: Why does TestCenter GUI crash when I lose connection when testing over VPN, wireless, unstable network or in case of faulty hardware? 2470 Feb 15, 2016
FAQ16494 Avalanche: Can I generate a ping command out of the test ports? 2472 Feb 18, 2015
FAQ11646 How can we quickly get information when using native API of SpirentTestCenter? 2481 Mar 26, 2012
FAQ12759 iTest:How to start iTest license server automatically at windows startup? 2494 Sep 25, 2013
FAQ11176 Spirent TestCenter: What is the polynomial for the PRBS in the Spirent TestCenter implementation? 2495 Jan 19, 2016
FAQ12809 Spirent TestCenter: How to adjust system time, date and timezone in Chassis? 2497 Jul 13, 2015
FAQ15841 Avalanche: How many retries "304: Not Modified" messages are handled by Avalanche when using Adaptive Streaming before considering unsuccessful? 2498 Aug 11, 2014
FAQ13507 Nomad: How can Multi-RAB Performance be Tested for Applications Other than E-mail using Nomad? 2502 May 29, 2013
FAQ11709 Why do the Avalanche Run tab stats (successful + unsuccessful + aborted) not equal the number of attempted transactions mid-test? 2508 Apr 09, 2012
FAQ14818 Spirent TestCenter: What is the environment requirements / specifications for SPT-C1 chassis? 2620 Feb 15, 2016
FAQ10132 During PLTS control plane, I am able to see the call go through, however, as soon as the Data Burst mesg is observed, I see that we get a "RF Lost Detected" and then the Call terminates. 2654 May 24, 2011
FAQ14112 GSS6700, GSS6300 (M): How can I tell what constellations (GPS, GLONASS, Beidou or GALILEO) are enabled on my simulator? 2739 Jul 11, 2016
FAQ13369 Why do I see Landslide sends 3 ARP requests simultaneously when I enabled "Reserve Ports" in the test session? 2740 Mar 07, 2013
FAQ15414 Spirent TestCenter: How to create a Raw Stream Block in Spirent TestCenter. 2754 May 01, 2014
FAQ11870 Why is my RTSP Avalanche test failing with event log error: "RTSP Detailed Error Tracking: RTSP Session..."...InvalidHeaderException:Can not parse string "Last-Modified: " 2784 May 29, 2012
FAQ11444 Abacus: Can I run a script testing 3-way calls between an analog line and a SIP end points in Abacus? 2791 Mar 15, 2012
FAQ10142 Landslide: What is a TAC Report and how do I generate one? 2802 Feb 18, 2019
FAQ11655 In Spirent TestCenter, why GTP length include GTP header length? 2890 Mar 27, 2012
FAQ13613 I am trying to connect to an existing Spirent TestCenter Lab Server session but the GUI is getting stuck at "Starting UI...". What should I do? 2904 Apr 05, 2013
FAQ11678 How to find the currently Installed version of java in Linux (RHEL) Environment? 2914 Apr 01, 2012
FAQ10813 What is the timing of NMEA messages output on the RS232 COM port? 2915 Aug 21, 2014
FAQ10306 Why does creating modifiers on UPD or TCP Headers cause the checksum to be invalid? 2924 Jun 03, 2011
FAQ10216 I would like to emulate a loopback path to test the quality of the media path for my VoIP application. Is this supported by Abacus? If so, what are the specifics of this feature? 2927 May 27, 2011
FAQ14456 iTest: How to overcome “browser zoom“ level issue while replying selenium testcases using Interent Explorer. 2950 Oct 17, 2013
FAQ16782 SR5500: Why I see Common Langurage Runtime Debugging Services error when launch the TestKit? 3109 Jun 09, 2015
FAQ14406 Abacus: Why I am getting Error: "couldn't open socket: connection refused" when starting TCL script? 3111 Oct 09, 2013
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" 3115 Jul 28, 2014
FAQ16512 Spirent TestCenter: Which is the best decoding tool to analyze RFC2544 results? 3118 Feb 24, 2015
FAQ11434 How do I enable HTTP chunked encoding on the client/server side in my Avalanche configuration? 3127 Feb 29, 2012
FAQ10105 Is it possible to install multiple Abacus software versions? 3142 May 20, 2011
FAQ13598 When I run the MPLS-TP Wizard MPLS-TP is not enabled on any devices? 3149 Apr 03, 2013
FAQ10383 Why are circuits not being fetched from TIRKS? 3154 Jun 27, 2011
FAQ15527 Spirent TestCenter: What is the EOAM Link type used for? 3155 May 27, 2014
FAQ10141 How to upgrade the S/W on the noise Generator? 3156 May 24, 2011
FAQ11915 Spirent TestCenter: Unable to launch Spirent Testcenter Result Reporter in windows 7 64 bit system 3173 Nov 11, 2013
FAQ15079 Spirent TestCenter : When will the DHCPv4 Client Renew/Rebind process expire? 3394 Mar 05, 2014
FAQ16791 Avalanche: How to download Avalanche Commander? 3413 Jun 15, 2015
FAQ16841 GNSS Positioning Simulator: Should I expect to see a power level increase or decrease on a spectrum analyzer when turning on multiple channels? 3413 Jul 11, 2016
FAQ10268 Spirent TestCenter & Avalanche: Why won't my Spirent Test center License install onto my Chassis? 3415 Oct 04, 2013
FAQ15133 Spirent TestCenter: How to iterate load and frame size in command sequencer? 3420 Oct 10, 2014
FAQ13551 Datum: Datum Dialer Will Not Install 3440 May 29, 2013
FAQ15640 Spirent TestCenter-Automation: How to configure tcl for STC in windows. 3462 Dec 04, 2017
FAQ12911 How many route blocks will be generated from a BGP Internet route file when importing into Spirent TestCenter? 3475 Dec 18, 2012
FAQ14863 Spirent TestCenter- JTAPI: Need a script which emulates RIPng 3479 Jan 09, 2014
FAQ15926 Spirent TestCenter-HLTAPI: What is the API to create PIM device using HLTAPI Library? 3485 Sep 03, 2014
FAQ16749 Positioning Application, GSS9000: What is the 'Hardware channels' feature used for? 3502 May 27, 2015
FAQ11694 Avalanche: Why is the SSL handshake summary and other SSL stats always 0? 3714 Feb 16, 2016
FAQ13362 Spirent TestCenter : What is the Echo Request timeout for PPPoX emulation? 3719 Feb 05, 2014
FAQ11103 How to display PRBS Error counters on the screen and in real-time using the Exported Spirent Test Center Tcl scripts? 3728 Nov 24, 2011
FAQ11191 Avalanche: Why is my test is running with 0 CPU idle time? What can I do to bring the idle time up? 3732 Jul 29, 2013
FAQ10538 Why is the "Find" feature not working in the React GUI? 3761 Jul 12, 2011
FAQ14146 Informix, STCLive PM: How can I tell if a table in Informix is sized properly? 3789 Aug 28, 2013
FAQ14376 What can I do if I have a question about my Spirent product? 4115 Oct 07, 2013
FAQ12622 Can Spirent TestCenter Application (GUI) be installed in Linux/Unix Environment? 4138 Oct 14, 2012
FAQ11964 SR5500ChannelEmulator.Connect Exception 4249 Jun 06, 2012
FAQ14958 Wireless CDMA SC: C.S0060 test case 2.15.3 fails with "Received Data Burst message on R_FCH.", how to resolve? 4750 Feb 07, 2014
FAQ15154 Spirent TestCenter: How to create DHCP packets manually using Raw Streamblock? 4757 Mar 17, 2014
FAQ16691 GLONASS: What is the P1 flag within the GLONASS navigation data message? 4812 Jul 11, 2016
FAQ13235 Avalanche: How do I change the date and time on an Avalanche Appliance, STC chassis or a Virtual License Controller? 4817 Jun 06, 2013
FAQ13213 I am playing with Bulk delay setting of the VR5 and noticed that the minimum value is 5 usec. Is there any reason for restricting this value to 5 usec? More importantly, is there a workaround to get me the smaller delay I want? 4834 Feb 05, 2013
FAQ15990 Wireless TDII: throw exception "Failed to load the Test Packs from the Registry", how to resolve? 4837 Sep 28, 2014
FAQ13003 In Spirent TestCenter, How many DHCP session can be created with License Package A or B? 4871 Dec 29, 2012
FAQ10519 Avalanche: My license is installed correctly on the Spirent TestCenter. Why does the Avalanche Commander report a license error message when reserving a port, error: Reserve failed for ports x slot x at xx.xx.xx.xx? 4902 Oct 21, 2013
FAQ10646 Does Abacus support SIP over TCP? 5711 Jul 29, 2011
FAQ12017 Spirent TestCenter: Why doesn't Results Reporter start automatically during TestCenter RFC Benchmarking 2544 2889 3918 or 2547 test? 5740 Feb 15, 2016
FAQ13569 Datum: What Does the 95% Confidence Interval Statistic in Datum Base Mean? 5742 May 29, 2013
FAQ10663 How do I enable multiple Default Bearers per UE or subscriber in MME Nodal or SGW Nodal on Landslide? 5745 Aug 23, 2011
FAQ10902 Does Spirent TestCenter v3.75 support MPLS 6PE/6VPE? 5833 Oct 12, 2011
FAQ12369 Does Spirent Testcenter RFC3918 Support PIM join\leave like IGMP tests? 5929 Aug 31, 2012
FAQ11729 How to export Spirent TestCenter GUI configuration in to Scripts (Tcl/perl/Ruby)? 5937 Apr 15, 2012
FAQ13747 Spirent TestCenter: How do I locally download and install the Application on my PC that is compatible to the chassis firmware? 5950 Feb 15, 2016
FAQ10226 TestCenter: How do I manually set up to test streamblocks through a Network Address Translation (NAT) and Port Address Translation (PAT) device? 9570 Oct 21, 2013
FAQ11958 How Do I fix the FileZilla error - Protocol Error: Invalid data 9581 Jun 05, 2012
FAQ12753 8100 Radio Access: T-Mobile Data Throughput - Why do I get low uplink - but very high downlink throughput while executing FTP Bi-Directional tests? 10272 Feb 11, 2016
FAQ10129 Can I use my own SIM or my carrier SIM for ULTS test? 10506 May 24, 2011
FAQ10350 Why aren't my Avalanche test ports sending traffic? 2526 Feb 06, 2013
FAQ11432 How to access different files from formdb in a single TCP by Avalanche? 2535 Feb 12, 2012
FAQ14181 Spirent TestCenter: Can I create and advertise duplicate OSPF External LSAs on a same port? 2564 Sep 16, 2013
FAQ13975 Avalanche: What platform could be supported by Avalanche ESP feature? 2564 Feb 03, 2014
FAQ13231 Spirent TestCenter : How do I adjust Tx port output frequency Parts Per Million (PPM) on 1 Gigabit cards or ports? 5316 Feb 15, 2016
FAQ12626 When do leap seconds occur? 5388 Aug 17, 2014
FAQ10947 My device supports more AT commands and want to add more AT commands for automation. How to do that? 5416 Oct 20, 2011
FAQ13709 Spirent TestCenter: Why does the RFC-3918 Multicast Group Capacity test show only 1 receive group? 5576 Apr 09, 2015
FAQ15153 Abacus: What are the differences between subscriber and exchange when testing PRI with PCG? 5614 Mar 17, 2014
FAQ15866 Spirent TestCenter-Automation: Script to delete test session based on port location. 1898 Feb 16, 2016
FAQ16085 GSS9000, C50r: What does "Info: DOTI xxxxxxxxx" mean 1904 Feb 11, 2016
FAQ11264 Are Spirent GNSS simulators RoHS compliant? 1907 Aug 21, 2014
FAQ16084 GSS9000, C50r: What does "Debug: High-rate process advanced by one step" mean? 1920 Feb 11, 2016
FAQ13401 In iTest how to perform different actions (execution, debugging, etc,.) in a single window. 1146 Mar 12, 2013
FAQ11086 How do I export results with more than 100 records to a CSV with the Export Result command using command sequencer? 2169 Mar 23, 2012
FAQ10617 How do I set the cable delay compensation value for cPacket cVu 120g? 2186 Feb 10, 2016
FAQ14890 Spirent TestCenter- Automation: What is the API to clear all result counters 2189 Jan 19, 2014
FAQ14901 iTest: How to use query command to fetch value from the response? 2199 Jan 23, 2014
FAQ11205 Spirent TestCenter: Is Spirent TestCenter Conformance (CTS) Automation supported on Linux? 2396 Jan 18, 2017
FAQ13767 Spirent TestCenter : Is it mandatory to connect the Serial cable while using GPS? 2416 May 31, 2013
FAQ11272 When run TestDrive II SC or data test cases,how to resolve 'cannot find UTS driver, Remote server cannot be used' error ? 2425 Jan 10, 2012
FAQ12166 Positioning Application, SimCHAN: When arming/running a scenario what causes the message "Error: switch modes#1 don't match: incorrect signal types" ? 2431 Jul 28, 2014
FAQ10678 Positioning Application: When I launch PosApp it tells me my licence is not valid for the installed version of PosApp 1824 Aug 01, 2014
FAQ11857 8100 Radio Access Testing - Data Throughput & Development Library: I get an error 'Interface number not found' when trying to setup PS-calls using NIC (Netowrk Interface Card) 4273 May 10, 2012
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? 4300 Dec 27, 2012
FAQ11208 What does GNSS mean? 4344 May 07, 2015
FAQ14115 GPS: What is the NATO Standard Agreement STANAG 4294 ? 4354 Jul 29, 2014
FAQ14145 Landslide: How to setup "Use Dynamic Algorithm" and "Fixed Retry Time" for TCP/SCTP Retransmission Timer in DMF? 4374 Jul 09, 2014
FAQ11680 How to set the LD_LIBRARY_PATH in RHEL Linux environment for Avalanche API? 3180 Apr 01, 2012
FAQ14704 GNSS Positioning Simulator: Should I expect to see exactly the same spectrum for image rejection as shown in the calibration procedure? 3189 Jul 29, 2014
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? 3216 Jun 03, 2011
FAQ10545 Positioning Software Applications: How do I configure the host PC controller? 3216 Jul 28, 2014
FAQ11681 Unable to load the Avalanche Automation package due to the Error "can't read "env(LD_LIBRARY_PATH)": no such variable"? 3219 Apr 01, 2012
FAQ12694 I am getting many USB communications errors when connecting a device to use as a modem. 20728 Feb 11, 2016
FAQ10705 Abacus ICG DSP resource limitations on the number of endpoints allowed for each card. 25950 Feb 18, 2013
FAQ10597 Spirent TestCenter: When does Deficit Idle Count apply and how it's used to achieve accurate rates? 37886 Feb 15, 2016
FAQ17447 Spirent TestCenter: How to check the transceiver type of all reserved ports? 442 Jun 26, 2016
FAQ15386 Spirent TestCenter: Can we add more MPLS VPN labels into bound streams? 7242 Apr 24, 2014
FAQ10887 In the Spirent TestCenter GUI, under Application Layer Protocols --> SIP --> Ua Results, the MOS-LQ statistics are all "0". Why is that? 7296 Oct 03, 2011
FAQ14513 Wireless CDMA: My device doesn't support IMS PDN, can I run eHRPD SC tests? 7338 Jan 19, 2014
FAQ11300 How to manually upgrade SR3420 firmware for TestDrive-LTS? 7540 Jan 15, 2012
FAQ10909 Spirent TestCenter: Received an error "Connection to Server failed, client application must close"While opening Spirent TestCenter application from Remote Desktop. 7601 Oct 21, 2015
FAQ10223 Spirent TestCenter : Why do I see frame check sequence (FCS) error on TX port capture? 7887 Aug 25, 2013
FAQ15018 Avalanche: Number of Transactions on the GUI are less than recorded in the pcap file when using Adaptive Streaming. 3601 Feb 20, 2014
FAQ12653 For the S-Band Blocker tests, why is the LTE interferer offset value set to 1.25 Mhz, when it should be at least 10Mhz apart from the PCS received signal? 3602 Oct 19, 2012
FAQ11508 What is the transceiver part number for Spirent TestCenter CPU-5003A module? 3612 Mar 01, 2012
FAQ10729 Why do I get, "Error (-1073741819) creating license file" when using Attack Designer in Avalanche? 3636 Aug 16, 2012
FAQ10279 What is http Keep Alive or Persistence setting in the Avalanche? 3653 Jan 26, 2012
FAQ12109 How do I add an IPv6 Default Gateway address in Avalanche? 3658 Jun 28, 2012
FAQ11080 What is SIP Scripting (based on the available option for the ICG3 card)? 3663 Jan 05, 2012
FAQ10233 Why am I getting RED Alarm on all even access points in EDTAU shelf? Why am I getting RED Alarm on all odd access points in EDTAU shelf? 3671 Jun 15, 2016
FAQ12916 Spirent TestCenter : Why is the change in "32-bit Filter over Stream ID" on a single port analyzer affecting the stream results for whole project? 1370 Jul 31, 2013
FAQ18085 Positioning Application: What is Galileo Search and Rescue and how can I test it? 1970 Mar 28, 2019
FAQ16257 Avalanche Next: How to update / Download Avalanche Next TestCloud contents? 1971 Apr 24, 2016
FAQ16770 Avalanche: How to configure Maximum Segment Size (MSS) in Avalanche? 1985 Jun 03, 2015
FAQ13685 Spirent TestCenter: How do I capture with intent to analyze generated traffic? 2001 Feb 15, 2016
FAQ10478 Positioning Application: The scenario stops with message "Fatal: Low rate task not ready, aborting" 2018 Jun 20, 2017
FAQ11718 Where can I find information about testing with SmartWindow? 3802 Apr 12, 2012
FAQ16239 Spirent TestCenter: How to configure 802.1x with EAP - TLS? 3803 Dec 03, 2014
FAQ10518 GNSS Positioning Simulator: What is the noisefloor level? 3843 Jul 28, 2014
FAQ12514 Why I got No dial tone error when using Abacus and how to correct it? 3847 Sep 25, 2012
FAQ12368 Is it possible to do a intra-MME S1 handover with the MME Nodal test case on Landslide? 3848 Aug 10, 2012
FAQ10700 Spirent TestCenter: Cannot allow frame content more than 480 bytes. 3853 Jul 31, 2018
FAQ10265 Avalanche: Why do I see failed connections at the end of my test run? 1410 Feb 16, 2016
FAQ10123 I can setup data call with modem mode but it doesn’t work in NDIS mode? 4561 May 24, 2011
FAQ17177 Spirent TestCenter : Is there a way to generate a runt frame using the Spirent traffic generator. 1623 Jan 24, 2016
FAQ16584 Avalanche: Automation - Where can I get debug log when use run Avalanche new API on Windows? 1627 Mar 17, 2015
FAQ16839 Spirent TestCenter-HLTAPI: Are Dynamic result view supported in HLTAPI? 1635 Jul 06, 2015
FAQ11263 My GSS6700 did not respond as expected when using the GET command 1643 Feb 11, 2016
FAQ12652 How to get testcase details(name,status,timestamp,etc.,) in the Subject feild of the iTest Mail session? 1647 Feb 10, 2013
FAQ11779 SimINERTIAL reports error message "Unfortunately you do not have the required licence to run this inertial type" 1652 Aug 21, 2014
FAQ11183 8100 Radio Access: How do I configure and integrate the Agilent 8960? 3260 May 14, 2012
FAQ12603 How do I create a SimREPLAY/SimREPLAYplus scenario using SimGEN? 3305 Jul 30, 2014
FAQ14699 iTest: How to install iTest from the console? 1280 Dec 04, 2013
FAQ16250 iTest Lab Optimizer: What are the supported web browsers for iLO 2.0? 1291 Dec 05, 2014
FAQ15762 SimROUTE: Can I add a comments line to a generated UMT file 1720 Jul 31, 2014
FAQ14700 POSITIONING APPLICATION: Warning: Could not create connection to IP address 10.21.117.127 @ port 17186 because: GUI data stream IP address 10.21.117.127 @ port 17186 already exists 1724 Aug 15, 2014
FAQ11984 Avalanche: Do we have ToS/Diffserv statistics in Avalanche? 1729 Feb 10, 2016
FAQ14190 iTest:Redundant License Server User guide 1733 Sep 11, 2013
FAQ16932 Avalanche: Is it possible to set TTL value on packets. 1733 Aug 12, 2015
FAQ10672 Spirent TestCenter: How to set VLANs on Conformance Test Suite (CTS) ports? 1740 Jan 13, 2014
FAQ15545 iTest: iTest: Does iTest Permanent License file expire? 1750 May 29, 2014
FAQ15922 Landslide - SGW Nodal : Difference between Attach Command and PDN Connect command? 1751 Sep 02, 2014
FAQ12605 Why do my Avalanche VLAN Tags not turn off when I select the VLAN option from the Avalanche GUI 1213 Oct 10, 2012
FAQ17301 Spirent TestCenter- HLTAPI : How to enable custom pool for DHCP ? 1224 Mar 28, 2016
FAQ11167 Abacus: I am unable to ping my Abacus anymore, any suggestion? 1230 Aug 06, 2012
FAQ13482 Nomad: Where Should a Nomad License File Be Installed? 2270 May 29, 2013
FAQ14539 Avalanche: Does the Avalanche generate checksum for DNS on UDP frames? 2271 Nov 01, 2013
FAQ15011 Spirent TestCenter: Link Discovery Mode setting - Why and where it is being used and for what purpose we need this? 2272 Jun 02, 2017
FAQ14177 Spirent TestCenter: Is PPPoE and PPPoL2TP supported on the same port? 2280 Sep 01, 2013
FAQ15397 Spirent TestCenter-Automation: How to use Dynamic Result View to display only non-zero value for Frame Loss (Frames) ? 2285 May 12, 2014
FAQ13236 How do I start the rsync server on an STCLive T&D host? 2288 Feb 08, 2013
FAQ12674 How do I configure Wifi Offload Nodal test case on Landslide for the UE to send the DHCP release message when the test is stopped? 2301 Oct 24, 2012
FAQ14246 Spirent TestCenter: How to generate large label with LDP (MPLS) device? 2310 Nov 24, 2013
FAQ11977 Avalanche: What Operating Systems support Avalanche Commander? 2321 Feb 16, 2016
FAQ17889 GSS9000: What is the maximum input power on the EXT SIG IN port of a GSS9000? 928 Mar 02, 2017
FAQ17639 Spirent iTest: How to find out Universally Unique IDentifier (UUID) for linux virtual machine? 933 Sep 04, 2016
FAQ15791 Spirent Customer Service Center (CSC): How can I email content I find on the Spirent Knowledge Base to someone else? 2814 Mar 06, 2019
FAQ14848 Spirent TestCenter: Where do I configure DSCP or QOS values for outgoing traffic? 2818 Jan 06, 2014
FAQ13498 Spirent TestCenter: How do I retrieve the "port logs" from Spirent TestCenter? 2821 May 20, 2016
FAQ15383 Landslide: What is data traffic flow behavior at the time of handover. 2830 Apr 30, 2014
FAQ10710 How do i still read a table in Informix that has an exclusive lock on it? 2836 Aug 10, 2011
FAQ16505 Positioning Application and SimCHAN: Why is my Galileo CW power 3dB's more than the E1 CBOC open service code level power? 3562 Jul 11, 2016
FAQ10884 8100 Radio Access: 17545 Voice Quality test suite - I get a password error when running test cases. What passwords do I need? 3574 Feb 11, 2016
FAQ12806 Abacus: Does Abacus support SIPS and SIP over TLS? 3583 Nov 28, 2012
FAQ11011 Spirent TestCenter: How do I calculate the throughput in the test summary table if I test multiple times? 3586 Jan 24, 2014
FAQ10077 I can see network adaptor interface in client PC. Should I use NDIS mode for testing? or ICS mode? 4946 May 24, 2011
FAQ10030 Avalanche: How do I get the Avalanche / ThreatEx basic threat update if I didn’t purchase the knowledge base subscription? 4986 Mar 03, 2014
FAQ15100 Spirent TestCenter: Does Spirent TestCenter support DHCP, PPPoE and L2TP over LAG? 4988 Aug 22, 2014
FAQ12761 Abacus: Does Abacus support the security-client header in De-registration message? 5007 Nov 28, 2012
FAQ12703 Abacus: How to construct an analog protocol to support wink start signaling on an terminating exchange? 5009 Nov 28, 2012
FAQ10369 STCLive Probe: What settings should be used to communicate to the craft port of the STC Live Probes 6500, 7500, 7500C, 7521, 7531, 7541, 7502, 7506, Qscope 5500, 5500A. 5021 Mar 17, 2014
FAQ12357 Spirent TestCenter: Automation- TCL Error message 'can't find package Spirent TestCenter' 5022 Sep 16, 2013
FAQ11893 Does Avalanche support pipelining with HTTPS? 5035 May 17, 2012
FAQ11351 In the SmartFlow 5.60 application the SRC and DST ports can be set both with "Groups Wizard" and on the Traffic tab under the SmartFlows Tab. Why are there two places to create these functions and which of these settings are actually used? 5119 Jan 25, 2012
FAQ11397 Method not found error for TestDrive LTS 5150 Feb 04, 2012
FAQ17260 Spirent TestCenter: Which HLTAPI Release to use for a specific Spirent TestCenter version? 666 Mar 10, 2016
FAQ13488 Nomad: How do I Pair a Handset with Nomad via Bluetooth? 2064 May 29, 2013
FAQ11881 How can I determine which one of my associations is causing errors in my Avalanche configuration? 2069 May 16, 2012
FAQ11512 How can I slow the rate which the Avalanche server sends data? 2080 Mar 02, 2012
FAQ10770 Abacus: Does Abacus support multiple users? 2084 Sep 17, 2012
FAQ10180 What does Page 1 Terminator not received error mean? 2092 May 25, 2011
FAQ14686 Avalanche: how to set VLAN stacking for QinQ in the Avalanche? 6046 Dec 02, 2013
FAQ13251 How to configure Wireshark preferences so to parce "200 OK" message in HTTP responses from Landslide? 6048 Feb 12, 2013
FAQ10248 Spirent TestCenter: How to emulate Micro Burst traffic on Spirent TestCenter? 6203 Oct 29, 2013
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? 6356 Aug 11, 2011
FAQ10051 What do I need to run a TR-100 test ? 6476 Feb 16, 2016
FAQ13060 Spirent TestCenter: On what card/module is Optical Transceiver, SFP+ 100Base-FX, MMF Spirent Part ACC-6029A FTLF1217P2BTL supported? 6476 Feb 15, 2016
FAQ14035 UNIX: Why do I get mail from cron that states 'stty: : Not a typewriter'? 6493 Aug 07, 2013
FAQ11028 Under what conditions can a Spirent Testcenter PPPoE client join an IGMP group? 4537 Nov 02, 2011
FAQ18748 Spirent iTest: How to download last APT License server for windows? 131 Mar 11, 2019
FAQ13782 Spirent TestCenter - Does the Conformance Test Suite support any API other than TCL? 2704 Jun 04, 2013
FAQ13144 Abacus: My management connection between the PC (GUI) and the Abacus unit is broken frequently. How could I overcome this? 2710 Jan 31, 2013
FAQ15714 Landslide: LSonMX - What is the maximum number of Test Cases that can be registered to one Test Session using mXP module and few other queries? 2725 Jul 10, 2014
FAQ13624 Avalanche: Can I convert a P12 certificate into PEM format in order to use it in Avalanche? 3319 Feb 16, 2016
FAQ10562 GSS6400, GSS6425: Can I control these remotely? 3331 Jul 28, 2014
FAQ14392 STCLive Probe: What addresses are ARP for when a TWAMP test starts? 3333 Mar 17, 2014
FAQ15960 Positioning Application: Can I simulate GAGAN? 3353 Sep 16, 2014
FAQ13717 Abacus: Is it possible to run a PESQ test by looping back two analog lines on ECG or A100? 3355 Jun 14, 2013
FAQ10972 Can't run WCDMA/GSM OTA due to incorrect security error even all options are there 3391 Oct 24, 2011
FAQ17605 TTworkbench: May I assign wild cards to variables in TTCN-3? 294 Jul 04, 2018
FAQ17818 Lumos T&D: Why is access failing with "Not In Service" error? 886 Jan 05, 2017
FAQ15491 Spirent TestCenter-JTAPI: Can we add and change IPv4 header fields using setup_unicast_flows() API? 3916 May 16, 2014
FAQ11798 Spirent TestCenter: Why can't I access a MX-10G-S2 module in my 9U (SPT-9000) chassis? 3941 Nov 01, 2013
FAQ10033 How can I be notified of Avalanche / ThreatEx threat updates? 3949 Aug 03, 2012
FAQ10643 Abacus : How we can set the ToS/DSCP values for RTP packets and Signaling for Abacus SIP? 3955 Feb 10, 2016
FAQ14530 Spirent TestCenter: How to setup results for external devices? 3997 Oct 31, 2013
FAQ14098 Landslide: How do I generate a DMF of FTP upload? 4024 Sep 23, 2013
FAQ14896 Abacus: How many Call Managers can I configure in a SKINNY test? 4040 Jan 21, 2014
FAQ11612 What’s the difference between “Sync with DUT” button and “Run” button in Spirent Testcenter CTS when using IUT automation feature? 4072 Mar 22, 2012
FAQ10711 Where can I download the RTCM 11010.2 scenario set? 4073 Aug 21, 2014
FAQ12009 Why do I keep getting, "An unhandled exception has occurred in your application." when I try to install the Attack Designer license in Avalanche? 4087 Aug 16, 2012
FAQ10779 How do i install a noise file package on a noise generator when downloaded from Spirents CSC site? 2988 Aug 25, 2011
FAQ13117 Spirent TestCenter : Is the default PIM message rate limited to 100, even if the global option of "message rate" is disabled? 3008 Jan 14, 2013
FAQ10848 How to configure Abacus to dial or send a string of numbers or characters? 3043 Sep 22, 2011
FAQ13535 How to update to the latest version of Spirent TestCenter application but do not have internet availability 3048 Mar 28, 2013
FAQ17687 Spirent Customer Service Center: What is the Privacy Policy of the Spirent Customer Service Center? 3048 Sep 27, 2016
FAQ12607 In GNSS what is a cycle slip? 3087 Aug 17, 2014
FAQ13375 iTest - How to publish test reports to HPQC which are executed from iTestCLI or iTestRT? 1486 May 25, 2014
FAQ17764 Attero: Why newer versions of Wireshark not supported? 1487 Mar 28, 2019
FAQ10567 Cannot upload files to the GSS6400 using SATA 1489 Jul 28, 2014
FAQ12509 Why does SimCHAN report "Warning : Invalid command name - ..." when I start SimCHAN and/or start a scenario run? 1495 Jul 29, 2014
FAQ10150 How do I collect the debug trace from a Test Server with Performance Accelerator enabled on Landslide? 1503 May 24, 2011
FAQ10338 How do I backup my VMS workstation? 1510 Jul 12, 2016
FAQ15054 Positioning Application: Can the datastreaming MFC client or message logger utility run on another computer? 1512 Jul 29, 2014
FAQ14223 Spirent TestCenter: Conformance Test Suite LLDP Tc's fail 1513 Sep 10, 2013
FAQ18788 UMetrix Data: PC Will Not Install 31 Apr 12, 2019
FAQ12711 Spirent TestCenter : Where do I find Exception and Session Log files for Spirent TestCenter GUI or when using Lab Server (Session Manager)? 6611 Jul 18, 2013
FAQ10326 Avalanche: My test runs fine from the Avalanche GUI but I am unable to run it in TCL. My TCL test will not start. 6700 Feb 16, 2016
FAQ11745 What is the "Burst size" and "Burst Interval" meaning in Avalanche Commander/Server/Profile/FTP? 6897 Jun 06, 2012
FAQ14688 Avalanche: When load package in Tclsh, why meet error 'An instance of Avalanche is found to be running'? 6990 Dec 02, 2013
FAQ10674 Does the A100 support DTMF caller_ID? 7070 Sep 22, 2011
FAQ17766 Avalanche: How to generate SAN SSL certificate and run it in Avalanche 1035 Nov 08, 2016
FAQ18564 TTworkbench: How to synchronize the logging events in the graphical and textual logging view? 240 Nov 11, 2018
FAQ14556 Wireless: LTE Data Throughput, which MTU Size should device choose as Verizon requirement? What's the relationship between MTU and packet size? 12917 Aug 13, 2014
FAQ18764 Positioning Application: How can i cancel out 2 satellite signals in PosApp? 97 Mar 28, 2019
FAQ18722 PosApp: How can I use BeiDou PRN's above 30? 227 Feb 21, 2019
FAQ18706 Spirent TestCenter: How to change "postgres" user password on PostgreSQL if I forgot it? 468 Feb 01, 2019
FAQ17545 TTworkbench: How to run the Fuzzing example using TTworkbench? 490 Mar 21, 2017
FAQ17280 Avalanche Next: Can we use more than two ports to run CyberSecurity or APP ID test 574 Mar 17, 2016
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. 581 Sep 08, 2016
FAQ17329 Tech X Flex NG: Why am I get passing scores and the video and or sound is still showing as a issue? 591 Oct 26, 2016
FAQ17377 Vertex: How to install Vertex software on Non-Spirent PC? 634 May 12, 2016
FAQ17650 SR5500: Which SR5500 version fix the DEE trigger play function? 647 Sep 08, 2016
FAQ18309 Avalanche: Questions about NetSecOPEN 650 Feb 27, 2018
FAQ18494 VisionWorks Probe: What transceivers have been approved for use with the VisionWorks Probe? 650 Jul 11, 2018
FAQ17682 Avalanche:Does IKE path fragmentation at IKE level which happens during IKE SA level is supported ? 691 Sep 22, 2016
FAQ17712 Spirent TestCenter-HLTAPI: Test_rfc2544_config function has the "out_of_sequence_threshold" option but it does not have a way to enable/disable in Hltapi 694 Oct 05, 2016
FAQ18460 TTworkbench: Which version of the MK5 firmware and DSRC proxy is required for TTsuite-WAVE-DSRC? 704 Jun 07, 2018
FAQ18207 Landslide: Which License key need to active Sequencer Command Mode on GGSN Nodal. 764 Dec 18, 2017
FAQ18418 Vertex: Where I can find Hybrid 8x4/1x8-Bi-TDD-100MHz topology? 766 Jun 04, 2018
FAQ17344 Spirent iTest: Is it possible to run iTest TCL commands While debugging? 815 Apr 14, 2016
FAQ18000 STCLive : Why is the probe receiving Database /etc/iproute2/rt_tables is corrupted at TAP. 832 Jun 19, 2017
FAQ16783 Tech X Flex NG: How do I Setup LAN In Line Video ON Demand scoring for the Tech X Flex? 960 Feb 16, 2016
FAQ18332 Spirent TestCenter: Where can I get a guide for DHCP configuration ? 966 Mar 14, 2018
FAQ11213 Abacus: If there is power outage, are there any precautions I need to take to avoid any possible damage to the equipment? 970 Aug 06, 2012
FAQ10798 How do I capture a GNSS simulator log file? 1017 Aug 21, 2014
FAQ18164 Spirent TestCenter: GUI loses connection to chassis after some time. 1070 Nov 14, 2017
FAQ18237 Positioning Application: What happened on January 25-26 2016? 1076 Feb 15, 2018
FAQ17298 Spirent TestCenter-HLTAPI:How to create the Ipv6 external routes for ISIS? 1084 Mar 23, 2016
FAQ15429 iTest: What is the usage of "Use Line Mode" in Regex extractor properties in Analysis rule? 1112 May 07, 2014
FAQ13531 iTest: How to get the test report state (PASS/FAIL/INDETERMINATE) before the test case execution ends? 1131 Jan 23, 2014
FAQ17923 Spirent TestCenter: Streamblock error : Generator_3.SetStreamBlock code -10001 faultMsg Stream block (StreamBlock 60-4): Invalid input parameters: No more available parameter blocks. 1138 Mar 21, 2017
FAQ16119 Avalanche: Could we run RTSP test with out a filename? 1174 Oct 31, 2014
FAQ12158 STC console port pin outs 1182 Jul 02, 2012
FAQ14663 Avalanche NEXT: How many simultaneous tests can be supported on a typical Controller with 4G of memory? 1183 Nov 25, 2013
FAQ14982 GNSS Positioning Simulator: Is there a risk that the mains input voltage can appear at the RF output port? 1186 Feb 11, 2016
FAQ14766 iTest: How to send some additional information to email along with the testcase summarize report? 1188 Dec 15, 2013
FAQ17821 Spirent TestCenter : What is the limitation of burst count and burst size in manual scheduling mode 1189 Jan 06, 2017
FAQ16278 iTest: Unable to run the iTest test cases from HPALM server 11.52 1193 Dec 11, 2014
FAQ13332 How to restrict iTest licenses to particular users/groups? 1203 Mar 13, 2013
FAQ15639 iTest: What is the use of spirentd TCP port xxxxx with respect to License Server? 1241 Jun 24, 2014
FAQ15983 Spirent TestCenter :How to get configuration file from exceptional logs from the Windows machine? 1245 Feb 16, 2016
FAQ10420 How do I check Informix to see if Data Replication is enabled? 1247 Jun 29, 2011
FAQ18048 Vertex: Why is Crest Factor critical for Higher Order Modulation Tests? 1252 Dec 12, 2017
FAQ17111 Spirent iTest: Can we specify multiple chassis in the iTest Spirent TestCenter session profile? 1266 Nov 26, 2015
FAQ16095 Spirent TestCenter: How can we verify VLAN ID on a particular streamblock? 1315 Oct 23, 2014
FAQ17023 iTest: Support for not to consider the credentials as mandatory in iTest Mail session. 1316 Oct 01, 2015
FAQ10570 How do I transfer files between two GSS6400's? 1317 Aug 21, 2014
FAQ18353 Spirent TestCenter: What is the wireshark version I need to install? 1319 Apr 03, 2018
FAQ18394 Spirent TestCenter: How to connect to a chassis using hostname instead of IP address? 1334 Oct 03, 2018
FAQ15725 Spirent Studio Security: Why is Scale Settings missing in system/setup? 1336 Feb 16, 2016
FAQ13295 iTest: How to verify project dependencies on iTest? 1395 Apr 01, 2014
FAQ17718 Spirent TestCenter: Results Reporter, how to edit available Java memory 1408 Oct 10, 2016
FAQ16814 iTest: Is it possible to copy the files from one location to another location using the command prompt session 1473 Jun 24, 2015
FAQ17770 Customer Service Center: Why do we ask for your business email during CSC registration? 1524 Mar 29, 2018
FAQ13544 Datum: Datum PC Will Not Install 1524 May 29, 2013
FAQ10356 Where can I find articles relating to VMS? 1539 Jul 12, 2016
FAQ17885 TTworkbench: Which Java version is required to use TTworkbench? 1548 Dec 11, 2018
FAQ13659 How to define a reference session profile in iTest ? What is its purpose? 1548 Apr 21, 2013
FAQ17501 Spirent TestCenter: What is DNAv4 and how does it work with DHCP? 1551 Aug 01, 2016
FAQ11882 Positioning Application: How many datasets can be used in a user defined data (UDD) file? 1553 Jul 28, 2014
FAQ11058 What is the purpose of the 1588v2 Clock accuracy field in the Spirent TestCenter Application? 1554 Nov 08, 2011
FAQ12411 How do I find the version / capability of PosApp (SimGEN / SimREPLAYplus / SimREPLAY) that I'm using? 1559 Aug 21, 2014
FAQ10865 Landslide - How to set up Automation Control 1561 Jan 28, 2013
FAQ16674 Avalanche / Avalanche NEXT: Are there any Functionality / Performance or Compatibility risks on applying regular McAfee AV updates or WSUS? 1565 Apr 21, 2015
FAQ13017 On Spirent TestCenter (STC) Why the RX frame count is larger than the TX on port counter and Stream result is equal. 1587 Dec 30, 2012
FAQ15859 iTest: What is the difference between a Local and a Global Variable? 1587 Aug 14, 2014
FAQ17100 Avalanche: How to set up the SANS top 20 equivalent functionality? 1590 Nov 17, 2015
FAQ13805 Positioning Application: Does PosApp support BeiDou? 1591 Jul 28, 2014
FAQ10274 What is the username and password for my GNSS simulator host PC controller? 1602 Jan 05, 2016
FAQ15477 Landslide: PCRF Node - How to change the number of subscribers in "Execute Rules" command in sequencer mode 1608 May 14, 2014
FAQ15981 Avalanche NEXT: Why content Update(Application/Attack/Malware) fails? 1616 Sep 24, 2014
FAQ15469 Landslide: How to give eNodeB name as unique name in MME Nodal test Case? 1679 May 14, 2014
FAQ11305 Spirent TestCenter: Has the Spirent TestCenter chassis been through any conformance test with regard to the earthquake resistance? Please provide the measured the G-force (G) for both the horizontal and vertical directions at which the normal operation is confirmed. 1680 Feb 16, 2016
FAQ10844 What is an EUI-64 link local address? 1708 Feb 14, 2017
FAQ14196 Spirent TestCenter: How to clear result when use API? 1881 Dec 23, 2013
FAQ10394 How do you upgrade the firmware on a Qscope? 1945 Jun 28, 2011
FAQ13172 How does Spirent TestCenter Conformance (CTS) determine the TestCase's Requirement level? 1955 Jan 28, 2013
FAQ12688 Abacus: My test stops after making one successful call. What should I look at in my test set up? 1957 Nov 27, 2012
FAQ12506 Abacus: How do I know my Abacus 5000 system configuration has the latest software / firmware updates? 2025 Oct 26, 2012
FAQ15382 Butler Matrix: When connecting the simulator output to the Input 0 is there any phase difference from original simulator output? 2032 Jul 28, 2014
FAQ13749 Spirent TestCenter 4.20 - having trouble running high scale routing or access tests, running out of module memory 2036 Feb 15, 2016
FAQ13508 Nomad: What is the POLQA Algorithm Used by Nomad? 2040 May 29, 2013
FAQ10314 Spirent TestCenter-Automation: How do I access the results not in the first page of results using API? 2112 Nov 22, 2013
FAQ14433 Abacus: How to add delay to SIP messages? 2117 Oct 13, 2013
FAQ15692 Spirent TestCenter: When will CR4 Auto-negotiation on DX2 be supported? 2125 Feb 16, 2016
FAQ11775 Abacus: My SIP Registrar has been overloaded with registration requests from Abacus. How can I control the pace of SIP registrations? 2138 May 24, 2012
FAQ11721 Abacus: I got a Path Confirmation Error when I am testing a conference call with Abacus. What has happened? 2212 Apr 18, 2012
FAQ10620 Spirent TestCenter: Can I manually set the UDP length in the UDP header? 2226 Sep 26, 2013
FAQ15840 Landslide: SGW Nodal - Can SGW Nodal support "Bearer Modification" triggered by PGW side ? 2232 Aug 11, 2014
FAQ11260 Abacus: I am using Tcl Automation to run test on Abacus. What is the easiest way to generate test report? 2240 Jan 12, 2012
FAQ15816 Spirent TestCenter-Automation: Tcl script to load the .tcc file and to configure the ports. 2241 Aug 07, 2014
FAQ11068 How do I request a Return Authorization for Spirent's Service Assurance Broadband division? 2242 Nov 11, 2011
FAQ15881 Spirent TestCenter: How to configure traffic per streamblock based? 2262 Aug 20, 2014
FAQ15381 Butler Matrix: In the manual what is the meaning of the statement "For clarity, the 0 is relative to that column only"? 2339 Jul 28, 2014
FAQ10260 Which version of TCL do I use when running Avalanche on STC 2343 Jun 02, 2011
FAQ14716 Positioning Application: In the sat_data bulk logging file which frequency does the P-R_rate field apply to? 2355 Jul 29, 2014
FAQ14486 Abacus: What is the maximum call length Abacus can make? 2371 Oct 30, 2013
FAQ16475 iTest: How to configure license proxy server for 64-Bit iTestRT or Apple Macintosh and how it works? 2373 Feb 11, 2015
FAQ11442 Does changing satellite power level on a GNSS simulator affect the signal in any other way other than the expected change in power level? 2446 Jul 12, 2016
FAQ14018 Spirent TestCenter : In the card feature matrix for some of the modules, what does "6 first 1024" scale of VFDs mean? 2452 Aug 04, 2013
FAQ10630 Spirent TestCenter: Where to set the EXP bits in LDP bound streams? 2457 Sep 02, 2013
FAQ12593 When does Avalanche legacy API stop being compatible/supported on new releases of Avalanche? 2457 Oct 09, 2012
FAQ10236 Can we emulate two endpoints to test ISATAP tunnel? 2463 May 01, 2012
FAQ11513 Why doesn't Spirent TestCenter enable the Unicast bit when Unicast Negotiation is selected for IEEE-1588v2 testing? 2591 Mar 02, 2012
FAQ14329 Spirent TestCenter: How to very ping Connectivity by using API? 2606 Sep 25, 2013
FAQ14833 Spirent TestCenter: What is the USB and DVI connector use for in the new SPT-N11U chassis? 2608 Feb 15, 2016
FAQ15008 Abacus:How to implement "Overlap" in T1 PRI using PCG card? 2624 Feb 19, 2014
FAQ10627 Can't get NG-100G-F2 40GigE module to link and the Tx and Rx leds are red, even though the Module's status led is green. 2627 Feb 16, 2016
FAQ11254 Spirent TestCenter: Does the Spirent TestCenter MX-10G-S4 (or MX-10G-S8) work in a SPT-9000A (9U) chassis? 2632 Feb 15, 2016
FAQ13372 iTest: How to export a test-report in .fftz format from test report view 2648 Aug 26, 2013
FAQ11649 How can I invoke commands when using SpirentTestCenter API? 2729 Mar 26, 2012
FAQ13181 Abacus: How can I reduce the bandwidth used in a VoIP testing? 2735 Jan 31, 2013
FAQ15481 Spirent TestCenter-Automation: Need to collect Rx L1 Results for streamblock. 2738 Sep 25, 2014
FAQ13074 Positioning Application: What timestamp resolution can I use in a motion file (.umt) or via remote motion commands? 2740 Jul 29, 2014
FAQ11573 How to locate serial number for Spirent Testcenter chassis & test modules 2746 Jul 12, 2017
FAQ10321 Spirent TestCenter: Why does the GUI show ports going out of sync? 2749 Feb 15, 2016
FAQ11689 Spirent TestCenter : What is the maximum number of BGP routes that can be configured and advertised? 2765 Feb 16, 2016
FAQ13412 How to setup the DMF name as a variable into the LSTAPI on Landslide? 2777 Mar 14, 2013
FAQ11042 How to get ULTS-OTA log to be checked for ETS solution 2780 Nov 03, 2011
FAQ14087 What options are needed for the MIMO OTA setup 2781 Aug 16, 2013
FAQ11741 How to test specific wav using Abacus? 2799 Jun 06, 2012
FAQ11940 When adding a new switch in STCLive PM, how does the application choose which db spaces to place the new tables for the switch (5m 1hr 1day)? 2800 Jun 01, 2012
FAQ16701 Spirent TestCenter : How to generate packet with Spirent signature field using Custom header. 2810 Feb 16, 2016
FAQ14352 Spirent TestCenter: Is LISP instance ID supported? 2917 Sep 27, 2013
FAQ12608 Landslide: How do I configure L3-7 Dual stack IPv4 and IPv6 Data Message Flows (DMFs)? 2933 Jun 14, 2013
FAQ11647 Can we download license file into chassis by using SpirentTestCenter API? 2950 Mar 26, 2012
FAQ12367 How to configure the traffic selector (private address) in IPSec Advanced tab on Landslide. 3119 Aug 10, 2012
FAQ13000 How to configure the Avalanche so 1 user sends 1 request at a time, next user comes in and sends next request, and so on? 3126 Dec 28, 2012
FAQ14553 Abacus: I don't see any echo return loss (ERL) in the Variance Measurement when I run an echo test. What could be the problem? 3131 Nov 04, 2013
FAQ14251 Avalanche: How do you set the MTU size in Avalanche? 3145 Sep 16, 2013
FAQ14416 Avalanche: Does Avalanche support HTTPS / SSL ? 3147 Sep 25, 2017
FAQ12872 Spirent TestCenter- Automation- Are you facing the error invalid command name "stc_int::salGet" while loading Spirent Testcenter Package 3149 Apr 09, 2013
FAQ13611 Abacus: Automation - I got a package not found response when I execute the command "tclreadyapi". What is happening? 3166 Apr 16, 2013
FAQ15123 Spirent TestCenter-Automation: How to subscribe and display Rx stream results via Tcl script 3392 Mar 11, 2014
FAQ10880 I get a password error when running regular non-at&t 3G (non-64QAM) Data Throughput tests. What passwords do I need? 3450 Oct 18, 2011
FAQ15494 Spirent TestCenter : What is the UDP checksum generation logic for VxLAN packets? 3452 May 16, 2014
FAQ16851 Spirent TestCenter-HLTAPI:How to increment the remote AS while configuring BGP devices? 3454 Jul 08, 2015
FAQ12386 How to view encrypted message in Avalanche HTTPS(SSL) stream by Wireshark(Ethereal)? 3487 Aug 21, 2012
FAQ16059 Spirent TestCenter: Why is DHCP release unicast even after setting Broadcast flag on DHCP client? 3491 Oct 15, 2014
FAQ14184 Abacus: I got ICG Software error / Initialization error when I start to run a VoIP test. What is happening? 3495 Oct 30, 2013
FAQ12917 What is the buffer size of the clients when performing Adaptive Bit Rate (ABR) in Avalanche? 3515 Dec 19, 2012
FAQ14567 Wireless AAC2K: Configure BSC service option to SO3, but device sets up SO33 call, why? 3516 Nov 05, 2013
FAQ15658 Spirent TestCenter: Is there a command to send a PIM hello message on the fly before the 30s interval expires? 3524 Jul 08, 2014
FAQ13729 Does Spirent TestCenter support the Aggregate Port L1 Tx/Rx Rate speedometer on POS type modules? 3527 May 16, 2013
FAQ10308 Spirent TestCenter : Why doesn't the MSA XENPAK module establish link consistently? 3706 Jul 08, 2013
FAQ11561 Avalanche: Why STOP commands don't work with MATCH on http 302 server responses? 3732 Feb 04, 2014
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? 3755 Feb 11, 2016
FAQ10329 Spirent TestCenter : What information do I need to generate an Spirent TestCenter license? 3774 Oct 10, 2013
FAQ11207 What is the difference between range and pseudorange (pseudo range) in GNSS applications? 4117 Aug 17, 2014
FAQ11502 How do I configure the AMBR settings on Landslide SGW Nodal test case using the wizard? 4211 Mar 01, 2012
FAQ10801 Is Media Monitor supported when running SIP Supplementary? 4252 Sep 22, 2011
FAQ10677 Why does the Conformance Test (CTS) indicate it did not receive the message, when the test results clearly show it did? 4770 Apr 30, 2012
FAQ12780 How to create multiple ISIS LSPs in Spirent TestCenter? 4936 Nov 20, 2012
FAQ11978 Why is sip rtp audio traffic not correctly routed? 5683 Jun 07, 2012
FAQ11301 Band 10 & Band 14 support for C2K-ATS 5830 Jan 23, 2012
FAQ11297 What are some reasons why a GID_PN request is being rejected during a fiber channel device "coming up"? 5891 Jan 14, 2012
FAQ13447 LTE-CDMA Inter-RAT, what's the difference between system select, system reselect, MPSR and system redirect? 8028 Mar 21, 2013
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? 8231 Jul 04, 2018
FAQ11732 How to trigger EVDO A12 Authentication in AirAccess C2K? 8737 Apr 16, 2012
FAQ13855 Wireless LTE/CDMA products: How to debug Ping failure issue? 8995 Jun 25, 2013
FAQ12713 8100 Radio Access: How can I configure a specific APN 9169 Feb 11, 2016
FAQ14689 Avalanche: How to add port information in a get request for IPv6? 9492 Aug 01, 2017
FAQ11399 Spirent TestCenter: Unable to install the Spirent TestCenter TCL automation execution file due to the Error “ The Spirent TestCenter Application or Spirent Conformance Application must be Installed” 9879 Jul 15, 2014
FAQ11150 Spirent Customer Service Center (CSC): How do I keep track of and manage the support cases (also known as service requests, or SRs) I have with Spirent? 9973 Sep 28, 2017
FAQ12237 How can Spirent Studio help me test VOIP products or services? 10027 Jul 13, 2012
FAQ11125 What are hits and clips, relative to Resilient testing, in Abacus? 11420 Jan 05, 2012
FAQ15874 Avalanche: Which MPEG-DASH profiles based on the ISO/IEC 23009-1 are supported? 2515 Aug 19, 2014
FAQ13043 Avalanche: Do we support 64 bit Java in a Linux environment? 2519 Nov 04, 2013
FAQ16742 iTest Avalanche: How to use Spirent Avalanche ans Spirent Avalanche Commander session profile in iTest? 2522 May 28, 2015
FAQ16592 Spirent TestCenter: What are sequence type in DHCP tab? 2527 Mar 19, 2015
FAQ16937 Spirent TestCenter: Is there any different behavior between "start traffic on all ports" and "start stream blocks"? 2541 Aug 13, 2015
FAQ12900 Spirent TestCenter : Why are my LSPs not appearing in DUT even when the LDP counters say they were advertised? 2563 Dec 16, 2012