I am planning to set-up a T1 Inter-Cluster Trunk IP telephony lab.
Is it possible to make a Cisco 2821 router with 3 VWIC-2MFT-T1 as hub or simulated PSTN and Cisco 2801 w/ VWIC-1MFT-T1 as spokes or simulated T1 customers?
I have seen a this kind of configuration in CIPT-1 Course lab topology but instead of using a Cisco 2821 router as hub, CIPT-1 uses WS-6608-T1 voice services module. This configuration was used for Inter-Cluster voice communication.
When the card is set up to use ISDN PRI signaling, ISDN data connection is not supported. The card is unable to terminate the ISDN 64 K or 56 K data connection. It supports only voice-call termination when using ISDN PRI signaling.
Also, the Multi-Flex Trunk, with or without the accompanying voice-enabling hardware, is unable to terminate a modem connection on the router in a traditional Network Access Server (NAS) dial scenario.
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...