Assuming that there isn't any phone load name set at the device level. Do phones only load firmare when they are reset or do they check device default setting on the pub periodically for any changes? If they find a change do they load new image?
A phone upgrades it's firmware based on what it's in the configuration file it gets from TFTP. If you update the device defaults or the device-level setting for the phone load, then the phone's config file is updated. Phones only pull the config file down from TFTP when they are reset. If the phone load matches what the phone already has installed, it will continue to register as-is. However, if the firmware load has been updated then the phone will ask for the load file and upgrade (or downgrade) depending on what has been configured for the firmware load.
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...