Hi All,i am currently trying to configure SRST to work with about 10 9971s. my SCCP phones works fine in SRST, but not the SIP. i am using the following guide to configurehttp://www.cisco.com/en/US/docs/voice_ip_comm/cusrst/admin/sccp_sip_srst/config...

hi All,i have implemented a ciscsolution running a cisco 2921router as the voice gateway to cucm 8.6.the customer has an existing legacy system in Asterisk EIC. they want us to link these two systems together, however i have never done this before.i ...

i am finding literature that indicates an external hard drive is required when upgrading appliances on MCS 7825 H3, however, i have a 7825 I4, but i am not finding any lterature that indicates i need the external drive during upgrade.i am guessing th...

Hi All,we recently upgraded a customer CUCM system from 6.1.2 to 9.1... it was a stepped upgrade, so in a lab environment we installed the customer version (6.1.2) and restored his data on my lab, then we stepped up to 6.1.4, then upgraded to 9.1..  ...