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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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DISPLAY INFORMATION
Type: Immediate
Format: AT [cmds] In [cmds]
Description: Displays information requested about the modem.
Command Function
I0 Displays product identification code.
I1 Displays ROM checksum.
I2 Tests and reports ROM checksum.
I3 Displays part number and revision.
I4 Displays product information.

DISPLAY PROFILES
Type: Immediate
Format: AT [cmds] &O [cmds]
Description: Displays all configuration profiles.

EXTENDED RESULT CODES
Format: AT [cmds] S112=n [cmds]
Default: 3
Range: 0 - 139
Description: Selects which extended result codes the TA will send to the DTE.
Bit Value Function
0 0 TA sends standard AT result codes.
1TA sends extended Boca result codes.
1 0 Boca extended result codes given in terse format.
1Boca extended result codes given in verbose format.
2 0 Not used.
3 0TA sends standard AT responses for RING and NO CARRIER.
1 TA sends caller ID information with RING and cause of disconnect with NO CARRIER.
6 - 4 000 Not used.
7 0ALERT extended result code not sent.
1 ALERT extended result code sent.

FLOW CONTROL
Type: Register
Format: AT [cmds] S39=n [cmds]
Description: Selects the type of flow control the TA will use.
Command Function
     S39=0 Flow control disabled.
     S39=1 RTS to CTS flow control enabled.
     S39=2 XON/XOFF flow control enabled.
S39=3RTS/CTS flow control enabled.
     S39=4 XON/XOFF flow control enabled.

INCOMING CALLS
Type: Register (read-only)
Format: AT [cmds] S1? [cmds]
Description: Contains the number of incoming calls that have not been answered or otherwise processed.

LOCAL SERIAL PORT SPEED
Type: Register
Format: AT [cmds] S114=n [cmds]
Description: Sets the speed of the local serial port.
Command Function
S114=1 Set serial port speed to 1200bps.
S114=2 Set serial port speed to 2400bps.
S114=3 Set serial port speed to 300bps.
S114=4 Set serial port speed to 4800bps.
S114=6 Set serial port speed to 600bps.
S114=9 Set serial port speed to 9600bps.
S114=12 Set serial port speed to 1200bps.
S114=19 Set serial port speed to 19.2Kbps.
S114=24 Set serial port speed to 2400bps.
S114=48 Set serial port speed to 4800bps.
S114=96 Set serial port speed to 9600bps.
S114=38 Set serial port speed to 38.4Kbps.
S114=57 Set serial port speed to 57.6Kbps.
S114=115 Set serial port speed to 115.2Kbps.
S114=192 Set serial port speed to 19.2Kbps.
S114=230 Set serial port speed to 230.4Kbps.
S114=460 Set serial port speed to 460.8Kbps.

LOOP BACK INCOMING DATA-B1 CHANNEL
Type: Register
Format: AT [cmds] S141=n [cmds]
Description: Selects whether the TA will loop all data received on the B1 channel back to the remote TA.
Command Function
S141=0B1 loopback disabled.
     S141=1 B1 loopback enabled.

LOOP BACK INCOMING DATA-B2 CHANNEL
Type: Register
Format: AT [cmds] S142=n [cmds]
Description: Selects whether the TA will loop all data received on the B2 channel back to the remote TA.
Command Function
S142=0B2 loopback disabled.
     S142=1 B2 loopback enabled.

Proprietary Command Set (Commands)

CLEAR SCREEN
Type: Immediate
Format: CLEAR
Example: CLEAR<CR>
Description: Clears the terminal screen by sending a series of line feeds to the DTE.

DISPLAY CALL LOG
Type: Immediate
Format: SHOW LOG
Example: SHOW LOG<CR>
Description: Displays the log of the last 64 calls with the port, time and date, direction (incoming or outgoing), address, and duration.


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