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Micro House PC Hardware Library Volume II: Network Interface Cards And Modems Micro House PC Hardware Library Volume II: Network Interface Cards And Modems
by Micro House International, Inc. and Scott Mueller
Que, Macmillan Computer Publishing
ISBN: 078971664x   Pub Date: 06/17/98
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UNIDENTIFIED COMMANDS
Command Default
S28 Unidentified
S37 Unidentified
S41 Unidentified

Proprietary AT Command Set

MODULATION SELECTION
Type: Configuration
Format: AT [cmds] +MS=x,y,z,a,b,c [cmds]
Description: Sets options for active protocol; the transfer rates specified by z and a must be valid for the protocol selected.
Command Function
x=0 Select V.21 protocol.
x=1 Select V.22 protocol.
x=2 Select V.22bis protocol.
x=3 Select V.23 protocol.
x=9 Select V.32 protocol.
x=10 Select V.32bis protocol.
x=11 Select V.34 protocol.
x=56 Select K56flex protocol.
x=64 Select Bell 103 protocol.
x=69 Select Bell 212A protocol.
y=0 Modem will connect only with protocol and speed selected.
y=1 Modem will auto-detect fastest common protocol and speed.
z, a=300 Set minimum or maximum transfer rate at 300bps, respectively.
z, a=1200 Set minimum or maximum transfer rate at 1200bps, respectively.
z, a=2400 Set minimum or maximum transfer rate at 2400bps, respectively.
z, a=4800 Set minimum or maximum transfer rate at 4800bps, respectively.
z, a=7200 Set minimum or maximum transfer rate at 7200bps, respectively.
z, a=9600 Set minimum or maximum transfer rate at 9600bps, respectively.
z, a=12000 Set minimum or maximum transfer rate at 12Kbps, respectively.
z, a=14400 Set minimum or maximum transfer rate at 14.4Kbps, respectively.
z, a=16800 Set minimum or maximum transfer rate at 16.8Kbps, respectively.
z, a=19200 Set minimum or maximum transfer rate at 19.2Kbps, respectively.
z, a=21600 Set minimum or maximum transfer rate at 21.6Kbps, respectively.
z, a=24000 Set minimum or maximum transfer rate at 24Kbps, respectively.
z, a=26400 Set minimum or maximum transfer rate at 26.4Kbps, respectively.
z, a=28800 Set minimum or maximum transfer rate at 28.8Kbps, respectively.
z, a=31200 Set minimum or maximum transfer rate at 31.2Kbps, respectively.
z, a=32000 Set minimum or maximum transfer rate at 32Kbps, respectively; for K56flex mode.
z, a=33600 Set minimum or maximum transfer rate at 33.6Kbps, respectively.
z, a=34000 Set minimum or maximum transfer rate at 34Kbps, respectively; for K56flex mode.
z, a=36000 Set minimum or maximum transfer rate at 36Kbps, respectively; for K56flex mode.
z, a=38000 Set minimum or maximum transfer rate at 38Kbps, respectively; for K56flex mode.
z, a=40000 Set minimum or maximum transfer rate at 40Kbps, respectively; for K56flex mode.
z, a=42000 Set minimum or maximum transfer rate at 42Kbps, respectively; for K56flex mode.
z, a=44000 Set minimum or maximum transfer rate at 44Kbps, respectively; for K56flex mode.
z, a=46000 Set minimum or maximum transfer rate at 46Kbps, respectively; for K56flex mode.
z, a=48000 Set minimum or maximum transfer rate at 48Kbps, respectively; for K56flex mode.
z, a=50000 Set minimum or maximum transfer rate at 50Kbps, respectively; for K56flex mode.
z, a=52000 Set minimum or maximum transfer rate at 52Kbps, respectively; for K56flex mode.
z, a=54000 Set minimum or maximum transfer rate at 54Kbps, respectively; for K56flex mode.
z, a=56000 Set minimum or maximum transfer rate at 56Kbps, respectively; for K56flex mode.
b=0 Mu-law codec enabled.
b=1 A-law codec enabled.
c=0 Robbed bit signaling detection disabled.
c=1 Robbed bit signaling detection enabled.


See E-TECH RESEARCH, INC. PC336RVP for a full command summary.

MAXTECH CORPORATION

XPM336I

Card Type Modem (asynchronous)
Chipset Unidentified
I/O Options Voice, speakerphone, microphone in, speaker out
Maximum Data Rate 33.6Kbps
Maximum Fax Rate 14.4Kbps
Data Modulation Bell 103A/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34
Fax Modulation ITU-T V.17, V.21CH2, V.27ter, V.29
Error Correction/Compression MNP5, V.42, V.42bis
Fax Class Class I & II
Data Bus 8-bit ISA
Card Size Full height, one-third length

CONNECTIONS
Function Label Function Label
Telephone line out CN1 Telephone line in CN2


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