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I have a client that has an existing asterisk server and is switching providers to ATT. &nbsp;They are requiring a PRI card and we have spec'd a DIgium PRI card. &nbsp;Has anyone had experience with the install and problems?
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I have a client that has an existing asterisk server and is switching providers to ATT.  They are requiring a PRI card and we have spec'd a DIgium PRI card.  Has anyone had experience with the install and problems?

Adding a Digium PRI card to an existing Asterisk Server

IP telephony (Internet Protocol telephony) is a general term for the technologies that use the Internet Protocol's packet-switched connections to exchange voice, fax, and other forms of information that have traditionally been carried over the dedicated circuit-switched connections of the public switched telephone network (PSTN). Using the Internet, calls travel as packets of data on shared lines, avoiding the tolls of the PSTN. The challenge in IP telephony is to deliver the voice, fax, or video packets in a dependable flow to the user.