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Appendix B. Modem function
This section describes information about general modem hardware function,
AT command summary, and AT commands reference S-registers. For additional
information, refer to Lucent Technologies, Host-Based Controller Modem AT
Command Set, Version 1.1, June 15, 1998.
General Modem Hardware Function
Table 3 below contains the general modem hardware functions supported.
Table 3: Supported Functions
Data Modes: ITU V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.21; Bell 103, 212A
V.92 hardware ready [requires Lucent software upgrade]
V.8bis Signaling
V.23 for France Minitel
V.25 & V.25ter
V.250 (PC98 compliant subset)
Error Control/Data Compression: V.42 & V.42bis
MNP 1-5
Fax Modes: ITU-T V.34 (28.8Kbps Fax) [Except OS/2]
Fax Modes: V.17. V.21, V.27ter, V.29
Hayes Compatible AT command
WW DAA - Off Hook Detection - Remote Hang up detection
Over current/voltage protection for PBX, WT
OC/OV status via AT#UD
Applet to display message for Over current/voltage condition
Power Management
Wake-Up on Ring - powered D3hot
Wake-Up on Ring from D3cold both in APM and ACPI. Supported as long as the
system supplies 3.3 V_AUX to the MiniPCI connector.
Plug and Play dynamic configuration [Except Windows NT4]
PC99 Compliant
V.34 Seamless Rate Change
PWM Call Monitor interface with volume control and on/off control via AT commands
Dial tone detection for all supported countries
Tone and Pulse dialing support [Pulse dialing supported in all countries except those
requiring pulse clamping]
© Copyright IBM Corp. 2001 B-1