BOCA RESEARCH, INC.
ON-LINE EXPRESS V.34 (FDSP34AI)
Modem Type | Data (asynchronous)/Fax/Voice |
Maximum Data Rate | 28.8Kbps |
Maximum Fax Rate | 14.4Kbps |
Data Bus | 8 bit ISA |
Fax Class | Class I |
Data Modulation Protocol | AT&T V.32terbo Bell 103A/212A ITU-T V.21, V.22bis, V.23, V.32, V.32bis, V.34 |
Fax Modulation Protocol | ITU-T V.17, V.21CH2, V.27ter, V.29 |
Error Correction/Compression | MNP5, V.42, V.42bis |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Line in | CN1 | Microphone | CN3 |
Line out | CN2 | Speaker | CN4 |
SERIAL PORT ADDRESS | ||||
Setting | JP1/E | JP1/F | JP1/G | JP1/H |
COM1 (3F8h) | Closed | Open | Open | Open |
» COM2 (2F8h) | Open | Closed | Open | Open |
COM3 (3E8h) | Open | Open | Closed | Open |
COM4 (2E8h) | Open | Open | Open | Closed |
INTERRUPT | ||||
Setting | JP1/A | JP1/B | JP1/C | JP1/D |
» 3 | Closed | Open | Open | Open |
4 | Open | Closed | Open | Open |
5 | Open | Open | Closed | Open |
7 | Open | Open | Open | Closed |
Proprietary AT Command Set
AUTO FALLBACK CHARACTER | |
Type: | Register |
Format: | AT [cmds] S43=n [cmds] |
Default: | 13 |
Range: | 0 - 127 |
Unit: | ASCII |
Description: | Set auto fallback character during MNP negotiation |
AUTO-RELIABLE FALLBACK CHARACTER | |
Type: | Configuration |
Format: | AT [cmds] %An [cmds] |
Default: | Unidentified |
Range: | 0-127 |
Unit: | ASCII |
Description: | Sets the character used as the auto-reliable fallback character |
AUTO SLEEP TIMER | |
Format | AT [cmds] S46=n [cmds] |
Default: | 255 |
Range: | 0 - 255 |
Unit: | 100 ms |
Description: | Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode |
AUTO-RELIABLE TIME BUFFER CONFIGURATION | |
Type: | Register |
Format: | AT [cmds] S48=n [cmds] |
Description: | Controls the handling of incoming data during auto-reliable time period |
Command | Function |
» S48=0 | Data is discarded |
S48=1 | Data is buffered |
S48=2 | Data is discarded, modem returns to normal mode on receiving auto-reliable fallback character |
BREAK SEND | |
Type: | Immediate |
Format: | AT [cmds] \Bn [cmds] |
Range: | 0-9 |
Unit: | .1 second |
Description: | Sends break to modem |
BREAK TYPE | |||||
Type: | Configuration | ||||
Format: | AT [cmds] \Kn [cmds] | ||||
Description: | Configures action of break signal | ||||
Command | Break from DTE Reliable/Normal mode | Break from DTE Direct mode | Modem receives \B | Break from remote modem | |
\K0 | Enter command mode, do not send break to remote modem | Send break to remote modem immediately, then enter command mode | Buffers cleared and break sent to remote modem | Buffers cleared and break sent to DTE | |
\K1 | Buffers cleared and break sent to remote modem | Send break to remote modem immediately | 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, then enter command mode | 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 remote modem immediately | Send break to DTE immediately | |
\K4 | Enter command mode, do not send break to remote modem | Send break to remote modem immediately, then enter command mode | Send break to remote modem with transmitted data | Break sent with received data to the DTE | |
\K5 | Send break with transmitted data | Send break to remote modem immediately | Send break to remote modem with transmitted data | Break sent with received data to the DTE |
COMPRESSION | |
Format | AT [cmds] S59=n [cmds] |
Default: | 1 |
Range: | 0 - 1 |
Description: | Selects MNP5 status |
Command | Function |
S53=0 | Data compression disabled |
S53=1 | Data compression enabled |
COMPRESSION | |
Type: | Configuration |
Format: | AT %Cn |
Description: | Selects data compression |
Command | Function |
%C0 | Data compression disabled |
» %C1 | Data compression enabled |
CONNECT MODE | |
Type: | Configuration |
Format: | AT [cmds] S53=n [cmds] |
Description: | Sets connect mode |
Command | Function |
S53=0 | Normal mode enabled |
S53=1 | Reliable mode enabled |
S53=2 | Auto-reliable mode enabled |
» S53=3 | LAPM, MNP or normal mode enabled |
S53=4 | LAPM or MNP mode enabled |
DTE RATE STATUS | |
Type: | Register |
Format: | AT [cmds] S62=n [cmds] |
Description: | Selects DTE rate |
Command | Function |
0 | 300 bps |
1 | 600 bps |
2 | 1200 bps |
3 | 2400 bps |
4 | 4800 bps |
5 | 7200 bps |
6 | 9600 bps |
7 | 12Kbps |
8 | 14.4Kbps |
9 | 16.8Kbps |
10 | 19.2Kbps |
11 | 21.6Kbps |
12 | 24.0Kbps |
13 | 26.4Kbps |
14 | 28.8Kbps |
15 | 38.4Kbps |
» 16 | 57.6Kbps |
17 | 115.2Kbps |
DTE SPEED OPTION | |
Type: | Immediate |
Format: | AT [cmds] \Jn [cmds] |
Description: | Controls the speed of the DTE |
Command | Function |
\J0 | DCE and DTE rates are independent |
FAX/DATA MODE | |
Type: | Register |
Format: | AT [cmds] S50=n [cmds] |
Description: | Choose data or FAX mode |
Command | Function |
» 0 | Data mode enabled |
1 | FAX mode enabled |
FLOW CONTROL | |
Type: | Configuration |
Format: | AT [cmds] \Gn [cmds] |
Description: | Selects modem port flow control |
Command | Function |
\G0 | Flow control disabled |
\G1 | Flow control enabled |
FLOW CONTROL TYPE | |
Type: | Configuration |
Format: | AT [cmds] \Qn [cmds] |
Description: | Sets type of flow control used by modem |
Command | Function |
\Q0 | Flow control disabled |
\Q1 | XON/XOFF flow control enabled |
\Q2 | Returns ERROR |
» \Q3 | RTS/CTS flow control enabled |
INACTIVITY TIMER | |
Type: | Register |
Format: | AT [cmds] \Tn [cmds] |
Default: | 0 |
Range: | 0-90 |
Unit: | Minutes |
Description: | Sets the length of time that the modem does not receive information before it disconnects |
PROTOCOL | |
Type: | Configuration |
Format: | AT [cmds] \Nn [cmds] |
Description: | Sets connect mode |
Command | Function |
\N0 | Normal mode enabled |
\N1 | Direct mode enabled |
\N2 | MNP reliable mode enabled |
» \N3 | MNP, LAP-M, or normal mode enabled |
\N4 | LAP-M or MNP reliable enabled |
EXTENDED RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] \Vn [cmds] |
Example: | AT \V1 %C1 <CR> |
Description: | Selects extended result codes |
Command | Function |
» \V0 | Extended result codes disabled |
\V1 | Extended result codes enabled |
PROTOCOL/SPEED | |
Format | AT [cmds] S37=n [cmds] |
Default: | 0 |
Range: | 0-17 |
Description: | Selects switched line speed |
Command | Function |
» S37=0 | Connect at last AT speed |
S37=3 | Connect at V.22 1200bps |
S37=6 | Connect at V.22bis 2400bps |
S37=7 | Connect at V.23 4800bps |
S37=8 | Connect at V.32/V.32bis 4800bps |
S37=9 | Connect at V.32/V.32bis 9600bps |
S37=10 | Connect at V.32bis 12.0Kbps |
S37=11 | Connect at V.32bis 14.4Kbps |
S37=12 | Connect at V.34 16.8Kbps |
S37=13 | Connect at V.34 19.2Kbps |
S37=14 | Connect at V.34 21.6Kbps |
S37=15 | Connect at V.34 24.0Kbps |
S37=16 | Connect at V.34 26.4Kbps |
S37=17 | Connect at V.34 28.8Kbps |
RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] S41=n [cmds] |
Description: | Selects extended result codes |
Command | Function |
» S41=0 | Display DTE speed |
S41=1 | Display carrier, protocol and compression |
S41=2 | Display DCE speed |
V42bis COMPRESSION | |
Type: | Configuration |
Format: | AT [cmds] "Hn [cmds] |
Description: | Controls V.42bis compression |
Command | Function |
"H0 | V.42bis disabled |
"H1 | V.42bis while transmit enabled |
"H2 | Returns ERROR |
» "H3 | V.42bis during transmitting and receiving enabled |
V.32 RETRAIN | |
Type: | Register |
Format: | AT [cmds] S42=n [cmds] |
Range: | 0 - 2 |
Unit: | Bit-mapped |
Description: | Selects action the modem will take during bad line quality on V.32/32bis connection |
Command | Function |
» S42=0 | Auto-retrain disabled, hang up |
S42=1 | Auto-retrain on line quality problem enabled |
S42=2 | Modem ignores line quality problems |
XON/XOFF PASS-THROUGH | |
Type: | Configuration |
Format: | AT [cmds] \Xn [cmds] |
Description: | Selects whether XON/XOFF signals are sent to remote modem |
Command | Function |
» \X0 | XON/XOFF signals trapped by local modem |
\X1 | XON/XOFF passed through local modem |