I agree with Jason that the VG248 is a far better product. We are currently running 5 - VG's in our environment and have had very few problems with them(knock on wood!).
We did purchase an ATA 186 to test out in our lab and it seemed like a pretty flakey product. If you have read this forum for any length of time, you will have seen all the threads that talk about ATA and fax related problems. One other thing to consider is the amount of time and effort it would be to roll out 15 ATA's vs 1 VG248. The wiring for the VG is very neat as compared to the mess you would end up with using all the ATA's.
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...