Recording IP phones: RSPAN and 7912G problem

Unanswered Question
Aug 11th, 2011

Dear All

Im trying to implement Call Recording in my company. We have CUCM 7.1 and UCCX 7.0. I want record 14 extensions some agents and others are phone. I configured RSPAN but when I add an source, Ip phones 7912G lost the registration with CUCM. others IP phone as 7911 dont lost the connection. Im thinking upgrade the firmware of these ip phones from 8.0.3 to 8.0.4  (last avaliable). but i dont know if this will works.

Do you know if exists limitations about to configure RSPAN with these phones ?

Thanks in advance

I have this problem too.
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Average Rating: 0 (0 ratings) Fri, 08/12/2011 - 08:37


I installed the last firmware available for 7912G - 8.0(4) - , but I get the same behavior: I add a Fastethernet port as source for RSPAN and I can capture traffic for these source, but a few minutes after all 7912G phones loses registry with CUCM. Wireshark show ARP request for CUCM IP address from these phones.

I will be attent for your comments


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Posted August 11, 2011 at 8:45 AM
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