BOCA RESEARCH, INC.
ON-LINE EXPRESS 14.4 (M144AE)
Card Type |
Modem(asynchronous) |
Chip Set |
Unidentified |
Maximum Data Rate |
14.4Kbps |
Maximum Fax Rate |
14.4Kbps |
Data Bus |
External |
Fax Class |
Class I |
Data Modulation Protocol |
Bell 103A/212A ITU-T V.21, V.22bis, V.32, V.32bis |
Fax Modulation Protocol |
ITU-T V.17, V.21CH2, V.27ter, V.29 |
CONNECTIONS | ||||||
Function |
Label |
Function |
Label | |||
Line out |
CN1 |
DC power |
CN4 | |||
Line in |
CN2 |
RS-232/422 |
CN5 | |||
Power switch |
CN3 |
DIAGNOSTIC LED(S) | |||
LED |
Color |
Status |
Condition |
TM |
Red |
Off |
Modem not in test mode |
TM |
Red |
Blinking |
Modem in test mode and errors detected |
AA |
Red |
On |
Auto-answer enabled or connection with remote modem is good |
AA |
Red |
Off |
Auto-answer disabled |
HS |
Red |
On |
Modem is operating at 4800bps or faster |
HS |
Red |
Off |
Modem is operating at slower than 4800bps |
OH |
Red |
On |
Modem is off-hook |
OH |
Red |
Off |
Modem is on-hook |
SD |
Red |
Blinking |
Modem is transmitting data |
SD |
Red |
Off |
Modem is not transmitting data |
RD |
Red |
Blinking |
Modem is receiving data |
RD |
Red |
Off |
Modem is not receiving data |
TR |
Red |
On |
DTR signal is high |
TR |
Red |
Off |
DTR signal is low |
CD |
Red |
On |
Carrier signal detected |
CD |
Red |
Off |
Carrier signal not detected |
Proprietary AT Command Set
AUTO-RETRAIN - FALLBACK/FALLFORWARD | |
Type: |
Configuration |
Format: |
AT [cmds] %En [cmds] |
Description: |
Controls auto-retrain mode and fallback/fall forward |
Command |
Function |
í %E0 |
Auto-retrain disabled |
%E1 |
Auto-retrain enabled |
%E2 |
Fallback/fall forward enabled |
FAX TRANSMIT LEVEL | |
Type: |
Register |
Format: |
AT [cmds] S92=n [cmds] |
Default: |
10 |
Range: |
1-15 |
Unit: |
-1dBm |
Description: |
Controls fax transmission level |
FLOW CONTROL CHARACTER - XOFF | |
Type: |
Register |
Format: |
AT [cmds] S33=n [cmds] |
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] |
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] |
Range: |
009-043 |
Unit: |
-dBm |
Description: |
Reports received line signal level |
PROTOCOL/SPEED | |
Format |
AT [cmds] S37=n [cmds] |
Default: |
0 |
Range: |
0-10 |
Description: |
Selects switched line speed |
Command |
Function |
í S37=0 |
Connect at last AT speed |
S37=1 |
Connect at300bps |
S37=2 |
Connect at 300bps |
S37=3 |
Connect at 300bps |
S37=4 |
Not used |
S37=5 |
Connect at 1200bps |
S37=6 |
Connect at 2400bps |
S37=7 |
Connect at V.23 |
S37=8 |
Connect at 4800bps |
S37=9 |
Connect at 9600bps |
S37=10 |
Connect at 12.0Kbps |
S37=11 |
Connect at 14.4Kbps |
S37=12 |
Connect at 7200bps |
RESULT CODES | |
Type: |
Configuration |
Format: |
AT [cmds] S41=n [cmds] |
Description: |
Selects extended result codes |
Command |
Function |
í S41=0 |
Display DTE speed |
S41=1 |
Display carrier, protocol and compression |
S41=2 |
Display DCE speed |
SLEEP TIMER | |
Format |
AT [cmds] S24=n [cmds] |
Default: |
0 |
Range: |
0 - 255 |
Unit: |
Seconds |
Description: |
Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode |