Looking at disabling the 100rel that the Cisco IAD2400 series has on it. we are getting too many problems where the device is not responding to a required 100rel when it sends out the Supported:100rel message in the SIP message.Can someone possibly p...

I have 2 cisco routers that make sip calls between them and then use a serial PRI port to go to the pbx. I want to pass caller ID to the PRI and was looking for a way to do this. I would like to name these calls as "interoffice" and then the extensio...