Asterisk

Asterisk IVR

How to configure IVR in Asterisk server?

Are there any large scale SIP based analog/IP converters out there?

We are deploying a large scale VoIP system based on Asterisk and SIP, but some of our warehouses want to keep using the existing analog phones. Are there any large scale SIP based analog/IP converters out there? Or should we be looking for a different approach?

I'm searching for a large scale SIP based analog/IP convertor

We are deploying a large scale VoIP system (+/- 5000 phones), based on Asterisk and SIP. In some of our warehouses we want to keep using the existing analog phones. We have 2 options (that we know of) to connect these analog phones to our VoIP system: 1) Linksys SPA2102 analog/IP convertor ...

Will B2BUA in Asterisk work as well as a SIP device or PBX on a SIP trunk provider?

Will B2BUA in Asterisk deployed over a plain IP connection work just as well or better than a SIP enabled device or PBX on a SIP trunk provider?

Is there an inherent issue with caller ID when using Asterisk as the SIP server?

Is there an inherent issue with caller ID when using Asterisk as the SIP server? My caller ID does not show the identity of the original outside caller, but one associated with an inside transfer point. Are there any special settings in Asterisk that need to be configured?