Member since ‎10-28-2015

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Hello! We have CUCM 11.5, Cisco MCU 5320 and Codecs SX10, SX20,SX80. We can not encrypt calls. We installed certificates and added phone security profile on Codecs. Also we enabled TLS on MCU and on SIP trunk to MCU. What is the problem? Please, help...
Hello! I have a some problems with sip phone registration. Our topology: Cisco 7911 SIP ----- Internet ---- Public SIP server. I analyzed traffic with Wireshark. Cisco phone send SIP Register, then Public SIP server response with SIP 401 Unauthortize...
Hello! We have some problems with CUBE. We have Cisco 4321 router with IOS XE isr4300-universalk9.16.05.01b.SPA.bin. We received sip profiles from ITSP. But when i configuring this profiles in sip-ua with command credentials I received this error:%PA...
HI!. Can you help me to analyze this CUCM trace. Our topology: GSM Provider ---CUBE---Avaya CM ( CUCM( Record Server ( When I receive call from mobile number, call disconnected when agent receive a cal...
HI! Can you write the list of books about CUCM Trace ? Please! Thanks!
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Member Since ‎10-28-2015 02:12 AM
Date Last Visited ‎08-15-2019 11:36 PM
Posts 23