connect ur ip phone & pc to a POE switch just download the firmware of the ip phone place it in the directory of the tftpd32 browse and show the folder, go to settings in dhcp server give starting ip and a range then add additional option as 150 then unplug the phone and replug it then the phone gets to know that it needs to contact tftp server for firmware upgrade and it automatically downloads the firmware it takes like 5-7 minutes and dont unplug the phone until it boots up properly.
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...