Will install CCM v5.0 and planning to use SIP protocol with 3845 with T1 circuit as PSTN voice gateway. Just want to know if any unknown issues to run SIP between CCM v5.0 and Cisco 3845 with T1 circuit as PSTN voice gateway. Or should we go back to ...
How does the SIP licensing work in CCME v4.0? If it is FL-CCME-36, does it mean it can support up to 36 ip phones. Let's say 20 phones with SCCP and 16 with SIP. Thanks in advance.
The plan at present is to implement the centralized CCM cluster design with a main office and 10 remote sites in Asia where the first digit of site prefix code is "#" follows by two digits of country code and 4 digit internal extension. So that a rem...
Hi Gogasca,Is the last call flow supposed to be --> RTP Stream is from GW to Phone "A in cluster A" (If you are not using MTP in ICT in Cluster A) since the call is transfered back to phone A in cluster A from phone B in cluster B.Thanks
Thanks. Sankar.We are planning to run 20x Cisco 7960G phones for now. 15 will be configured with SCCP and 5 are configured with SIP. Will plan to add third-party SIP phones in future. I guess SW-CCME-UL-7960 will be applied on Cisco phones regardless...
Thanks.Found this in CCO.http://www.cisco.com/en/US/products/sw/voicesw/ps4625/products_configuration_guide_chapter09186a00806a8044.html#wp1071989and it seems like it can do CME backup starting from CME ver 4.0.What we plan to do now is to install th...
Our experience. CCMs are all installed in Tokyo headquarter and London office (remote branch) is just phones and local PSTN/SRST router installed. And Tokyo to London 45M IPLC connection is 246 ms RTT (Round Trip Time) in average. Result is okay!! No...
