function that sends the dialed telephone number to the answering service. SIP Session Initiation Protocol A protocol that provides telephony services similar to H.323, but is less complex and uses less resources. DTMF Dual-Tone Multifrequency The type of audio signals generated when you press the buttons on a touch-tone telephone T1 A 1.544-Mbps point-to-point dedicated digital circuit provided by the telephone companies consisting of 24 channels. E1 The European counterpart to
Spring Grove dial up internet access, Spring Grove, PA up internet access dial Spring Grove
Spring Grove up internet access, dial Pennsylvania, Spring Grove dial up internet access
