With centralized call processing, you can have either centralized or distributed voicemail. With centralized voicemail, you're usually looking at a Unity system at the central site. With distributed, you've usually got Unity(s) at the main site(s), with SRST at the branches and CUE modules in those same routers. Then you can network voicemail together via VPIM. Keep in mind that this does not have a shared directory (between CUE and Unity). The CUE modules are able to cache some names of remote users, but you can't do name lookup if you use the CUE auto attendant at each remote site.
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...