OSITECH COMMUNICATIONS, INC.
TRUMPCARD FAX/MODEM 28.8
|
Modem Type |
Data (synchronous/asynchronous)/Fax |
|
Maximum Data Rate |
28.8Kbps |
|
Maximum Fax Rate |
14.4Kbps |
|
Data Bus |
PCMCIA |
|
Fax Class |
Class I & II |
|
Data Modulation Protocol |
Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell V.FC |
|
Fax Modulation Protocol |
ITU-T V.17, V.27ter, V.29 |
|
Error Correction/Compression |
MNP5, MNP10, V.42, V.42bis |
Proprietary AT Command Set
V1491
|
AUTO-RETRAIN - FALLBACK/FALLFORWARD | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %En [cmds] |
|
Example: |
AT %E1 <CR> |
|
Description: |
Controls auto-retrain mode and fallback/fall forward. |
| Command |
Function |
| %E0 |
Line quality monitor disabled |
| %E1 |
Line quality monitor and auto-retrain enabled. |
| %E2 |
Line quality monitor and fallback/fall forward enabled. |
| %E3 |
Line quality monitor and fallback/fall forward enabled hangup on EQM . |
|
BIT-MAPPED REGISTERS | |
|
Register |
Default |
|
S14 |
138 |
|
S16 |
0 |
|
S21 |
4 |
|
S22 |
117 |
|
S23 |
55 |
|
S27 |
74 |
|
S28 |
0 |
|
S31 |
194 |
|
S39 |
3 |
|
S40 |
105 |
|
S41 |
03 |
|
BREAK SEND | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Bn [cmds] |
|
Example: |
AT \B3 &W <CR> |
|
Default: |
3 |
|
Range: |
0-9 |
|
Unit: |
.1 second |
|
Description: |
Sends break to modem. |
|
BREAK TYPE | ||||
|
Type: |
Configuration | |||
|
Format: |
AT [cmds] \Kn [cmds] | |||
|
Example: |
AT \K1 <CR> | |||
|
Description: |
Configures action of break signal. | |||
|
Command |
Break from DTE |
Break from DTE while in command mode |
Break from remote modem | |
| \K0 |
Enter command mode, do not send break to remote modem. |
Buffers cleared and break sent to remote modem. |
Buffers cleared and break sent to DTE. | |
| \K1 |
Buffers cleared and break sent to remote modem. |
Buffers cleared and break sent to remote modem. |
Buffers cleared and break sent to DTE. | |
| \K2 |
Enter command mode, do not send break to remote modem. |
Send break to remote modem immediately. |
Send break to DTE immediately. | |
| \K3 |
Send break to remote modem immediately. |
Send break to remote modem immediately. |
Send break to DTE immediately. | |
| \K4 |
Enter command mode, do not send break to remote modem. |
Send break to remote modem with transmitted data. |
Send break to remote modem with transmitted data. | |
| \K5 |
Send break with transmitted data. |
Send break to remote modem with transmitted data. |
Send break to remote modem with transmitted data. | |
|
CELLULAR TRANSMISSION LEVEL | |
|
Type: |
Register |
|
Format: |
AT [cmds] @Mn [cmds] |
|
Example: |
AT @M26 &W <CR> |
|
Default: |
26 |
|
Range: |
10-31 |
|
Unit: |
-1dBm when n>10. |
|
Description: |
Sets the signal level for transmission when in leased line mode. |
| Command |
Function |
|
@M0 |
-26dBm. |
|
@M1 |
-30dBm. |
|
@M2-@M10 |
-10dBm. |
|
COMPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT %Cn |
|
Example: |
AT %C1 &B0 <CR> |
|
Description: |
Selects data compression. |
| Command |
Function |
| %C0 |
Data compression disabled. |
| %C1 |
MNP5 enabled. |
| %C2 |
V.42bis enabled. |
| %C3 |
MNP5 and V.42bis enabled. |
|
COMPROMISE EQUALIZER | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] :En [cmds] |
|
Example: |
AT :E &W <CR> |
|
Description: |
Controls V.32 compromise equalizer. |
| Command |
Function |
| :E0 |
Equalizer disabled. |
| :E1 |
Equalizer enabled. |
|
CONNECT MODE | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Nn [cmds] |
|
Example: |
AT \N1 DT555-1212 <CR> |
|
Description: |
Sets connect mode. |
| Command |
Function |
| \N0 |
Normal mode enabled. |
| \N1 |
Normal mode enabled. |
| \N2 |
Reliable mode enabled. |
| \N3 |
Auto-reliable mode enabled. |
| \N4 |
LAPM mode enabled. |
| \N5 |
MNP mode enabled. |
|
FLOW CONTROL | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] \Gn [cmds] |
|
Example: |
AT \G1 &K3 <CR> |
|
Description: |
Selects modem port flow control. |
| Command |
Function |
| \G0 |
Flow control disabled. |
| \G1 |
Flow control enabled. |
|
FLOW CONTROL CHARACTER - XOFF | |
|
Type: |
Register |
|
Format: |
AT [cmds] S33=n [cmds] |
|
Example: |
ATS33=20 <CR> |
|
Default: |
19 |
|
Range: |
0-255 |
|
Unit: |
ASCII |
|
Description: |
Sets the character used to represent XOFF. |
|
FLOW CONTROL CHARACTER - XON | |
|
Type: |
Register |
|
Format: |
AT [cmds] S32=n [cmds] |
|
Example: |
ATS32=20 <CR> |
|
Default: |
17 |
|
Range: |
0-255 |
|
Unit: |
ASCII |
|
Description: |
Sets the character used to represent XON. |
|
LINE SIGNAL LEVEL | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %L [cmds] |
|
Example: |
AT %L &W <CR> |
|
Range: |
9-43 |
|
Unit: |
-1dB |
|
Description: |
Returns received line signal level. |
|
MNP10 COMPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] -Kn [cmds] |
|
Example: |
AT %C1 -K1 <CR> |
|
Description: |
Selects MNP10 data compression. |
| Command |
Function |
| -K0 |
MNP10 disabled. |
| -K1 |
MNP10 enabled. |
| -K2 |
MNP10 enabled on originate mode only. |
|
MNP10 LINK NEGOTIATION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] *Hn [cmds] |
|
Example: |
AT *H0 <CR> |
|
Description: |
Sets the speed at which MNP10 link negotiation will occur. |
| Command |
Function |
| *H0 |
Link will be negotiated at highest possible speed. |
| *H1 |
Link will be negotiated at 1200bps. |
| *H2 |
Link will be negotiated at 4800bps. |
|
MNP10 POWER LEVEL ADJUST | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] )Mn [cmds] |
|
Example: |
AT )M1 %C1 <CR> |
|
Description: |
Controls automatic transmit power level adjustment during MNP 10 link negotiation. |
| Command |
Function |
| )M0 |
Power level adjustment disabled. |
| )M1 |
Power level adjustment enabled. |
|
PROTOCOL/SPEED | |
|
Format |
AT [cmds] S37=n [cmds] |
|
Example: |
ATS37=21 <CR> |
|
Default: |
0 |
|
Range: |
0-21 |
|
Unit: |
Bit-mapped. |
|
Description: |
Selects protocol and line speed. |
| Command |
Function |
| S37=0 |
Auto-select fastest common protocol. |
|
S37=1 |
Connect at 300bps |
|
S37=2 |
Connect at 300bps |
|
S37=3 |
Connect at 300bps. |
|
S37=4 |
Not used. |
|
S37=5 |
Connect at 1200bps V.22. |
|
S37=6 |
Connect at 2400bps.V.22bis |
|
S37=7 |
Connect at 75/1200bps.V.32 |
|
S37=8 |
Connect at 4800bps V.32bis/V.32. |
|
S37=9 |
Connect at 9600bps V.32bis/V.32 |
|
S37=10 |
Connect at 12Kbps V.32bis |
|
S37=11 |
Connect at 14.4Kbps V.32bis |
|
S37=12 |
Connect at V.32bis 7200bps |
|
S37=15 |
Connect at V.FC 14.4Kbps |
|
S37=16 |
Connect at 16.8Kbps |
|
S37=17 |
Connect at 19.2Kbps |
|
S37=18 |
Connect at 1600bps |
|
S37=19 |
Connect at 24.0Kbps |
|
S37=20 |
Connect at 26.2Kbps |
|
S37=21 |
Connect at 28.8Kbps |
|
REPORT SIGNAL QUALITY | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Q [cmds] |
|
Example: |
AT %Q &W <CR> |
|
Description: |
Reports signal quality. |
|
SLEEP TIMER | |
|
Format |
AT [cmds] S24=n [cmds] |
|
Example: |
ATS24=40 <CR> |
|
Default: |
10 |
|
Range: |
0 - 255 |
|
Unit: |
10 second |
|
Description: |
Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode. |