I am trying to connect ATA 186 to a 3750 POE switch. ATA 186 has external power. for some reason, the link on the switch port does not come up when ATA is connected. tried connecting a cisco ip phone on the same switch port and the phone works fine. Checked for ethernt link status on the ATA and it is lit up. Checked for settings on the switch port, switch etc; nothing seems to work. Also, replaced the ATA with a new device as per TAC's recommendations. Am I missing something?
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...