I've registered several endpoints using one account without issue, so it shouldn't be a problem. It's up to you if you choose to use one account for several endpoints, or create individual accounts for each. Just create the account(s) in the VCS's local database and follow the steps in the guide on setting the authentication rules for each zone or subzone on the VCS.
Both endpoints can be used at the same time, the device authentication is used just for registration, so as long as the account is authenticated and is correct, the endpoint will be allowed to register. The account will not affect calls made by either endpoint, just registration to the VCS.
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...