We configured vg224 as a sccp gateway which registered with a cucm 9.1,3945 and 3925 as a h.323 gateway,3925 use e1 r2 signal connected to a pbx. We configured on vg224 and 3925 modem passthrough nse codec g711alaw to send and receive fax. Truth is we can't send and receive any faxes, the fax machine has report an 503 error code which means communication error. Can somebody know why? Please tell us, thanks.
The attachment is the debug information about debug voice vtsp all
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...