External Modem User's Manual
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Profile A list of default settings.
Protocol A technical specification for serial communications; the protocols
supported by the modem are listed in Appendix B.
PSK Phase Shift Keying.
Pulse Dialing A dialing form in which each digit is represented by a series of
pulses. Rotary telephones all use pulse dialing.
QAM Quadrature Amplitude Modulation.
Result Codes The response the modem returns to the screen upon executing a
command.
RAM Random Access Memory.
ROM Read-Only Memory. A chip inside the modem which stores the
factory default settings. This memory cannot be changed.
RTS Request To Send.
RX Reception.
S Register RAM locations in the modem which store the active configuration.
Serial Port See COMx.
TCM Trellis-Coded Modulation.
Touchtone Dialing A dialing format in which each digit is represented by a musical
frequency.
TX Transmission.
