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9
TROUBLESHOOTING AND USEFUL INFORMATION
9.1
Checking SIP Messaging To/From the PBX
When debugging a SIP Trunking issue with a PBX it is extremely useful to be able to capture the SIP
messaging sent to/from it.
For the SL1100/SV8100 we recommend that you capture the SIP messaging sent over its connection
to the LAN/WAN using an appropriate mirroring device and a PC with wireshark installed.
Issue 1: 2012© British Telecommunications plc
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