How exactly does your customer plan on enforcing every password be unique? What's the point in that anyway? I would think it would be better to enforce a specific password strength policy than password uniqueness.
For your mailbox sizing needs, check out table 3 in this link for the approximate file size of a 1-minute message using various supported codecs.
You can use the table in the first link to do some quick math. 3000 mailboxes storing 100 messages per mailbox in G.711 gives you about a 138 Gig hard drive requirement (about 47 MBs per user). And that's just if this is voice mail only. Once you've decided how many messages you want to limit your users to, it's just a matter of doing the math and configuring the limits.
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...