The adapter also delivers dial tone and manages the call setup. If the VoIP modem supports cable access, it may be called a "VoIP cable modem," and for DSL telephone access, a "VoIP DSL modem." ...

Though as the configuration page states the rules are setup to really ensure that P2P applications do not ... as we have had better coverage with other devices at the shed. The DSL-N55U with a retail ...