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When run LTE test cases, how can I solve Connection to instruments failed caused by LS connection failed which appeared in eAirAccess


This LS connection failed should caused by connection of SR3610.

To solve this problem you can try :

1 Check the IP address of Control PC, it should include 2 IP address: and .

    You can add IP address : Internet Protocol(TCP/IP) Properties ->Advanced ->Add

2 You can try to upgrade SR 3610 firmware again, maybe the version mismatched.

   Find and run C:\Program Files\Spirent Communications\SR3600\SR3600.exe

   In pop-up window, select File->upgrade firmware, and select the correct file.

Product : Dev Library,Radio Access,LTS,LTE Test System