Those that don't can connect to a server that uses techniques discussed in the last section to analyze their signals and determine their location. This allows the phones to transmit a person's location to a Public Safety Answering Point (PSAP) after dialing 911. But that's all a lot of ...
Furthermore, the CopperJet 1616-2p is a Voice over DSL (ATM) Integrated Access Device, which has proven interoperability with Cirpack, Paradyne, TDSoft, Siemens, Zhone, Alcatel Voice Gateways. It supports 2POTS/PSTN connections on RJ11 connectors that can be used for telephony (analog phones...