I need some help to select a backup solution for PRIs failure in the following environment. We are working with CUCM6 cluster and 2 PRIs, installed in 2 2821 voice gateway each one. I've been told to manage a backup solution through 6 to 10 analog lines which will be assigned to specific departments in case of failure and need to know,
- which is the best choice in terms of interface modules? I've seen VIC2-4FXO and Cisco High Density Module EM-HDA-6FXO but I dont know if some of them is out of sale/life or whether there is an advantage in using one or another or, even if there is another suitable module.
- how to implement the assignment of lines in case of failure to specific IP Phones. I suppose it will be done through AAR and CoS but any documentation with a similar scenario will be helpful.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...