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 |