LOGICODE TECHNOLOGY, INC. QUICKTEL 2400H Card Type Data (asynchronous) Chip Set Unidentified Maximum Data Rate 2400bps Data Bus 8-bit ISA Data Modulation Protocol Bell 103A/212A ITU-T V.21, V.22, V.22bis [Image] CONNECTIONS Function Label Function Label Line in J1 Line out J2 SERIAL PORT ADDRESS Setting SW1/1 SW1/2 SW1/3 SW1/4 COM1 (3F8h) On Off Off Off COM2 (2F8h) Off On Off Off COM3 (3E8h) Off Off On Off COM4 (2E8h) Off Off Off On INTERRUPT Setting SW1/5 SW1/6 W1 W2 W3 2 Off Off Closed Open Open 3 On Off Open Open Open 4 Off On Open Open Open 5 Off Off Open Closed Open 7 Off Off Open Open Closed Proprietary AT Command Set BIT-MAPPED REGISTER S14 Format AT [cmds] S14=n [cmds] Default: 170 Range: 0-190 Unit: Bit-mapped Description: Controls echo, result codes, result code display, smart/dumb mode, dial mode, and answer/originate mode. Bit Value Function 0 0 Not used 1 0 Command echo disabled 1 Command echo enabled 2 0 Result codes enabled 1 Result codes disabled 3 0 Display result codes in numeric format 1 Display result codes in verbose format 4 0 Smart mode 1 Dumb mode 5 0 Tone dial enabled 1 Pulse dial enabled 6 0 Not used 7 0 Answer mode enabled 1 Originate mode enabled BIT-MAPPED REGISTER S21 Format AT [cmds] S21=n [cmds] Default: 0 Range: 0-253 Unit: Bit-mapped Description: Selects jack type, CTS signal, low DTR action, DCD signal, DSR signal, and the long space disconnect function. Bit Value Function 0 0 Selects RJ-11, RJ-41S, or RJ45S jack 1 Selects RJ-12 or RJ-13 jack 1 0 Not used 2 0 CTS follows RTS 1 CTS forced high 4, 3 00 DTR signal ignored 01 Modem goes to command mode on low DTR 10 Modem disconnects on low DTR, Auto-Answer is disabled. 11 Modem is initialized on low DTR 5 0 DCD forced high 1 DCD normal 6 0 DSR forced high 1 DSR normal 7 0 Long space disconnect function disabled 1 Long space disconnect function enabled BIT-MAPPED REGISTER S22 Format AT [cmds] S22=n [cmds] Default: 118 Range: 0-255 Unit: Bit-mapped. Description: Controls volume and speaker settings, result codes, and make/break pulse ratio. Bit Value Function 1, 0 00 Not used 01 Low volume setting 10 Medium volume setting 11 Highest volume setting 3, 2 00 Speaker disabled 01 Speaker enabled until carrier signal detected 10 Speaker always on 11 Speaker enabled following dialing, then disabled after carrier signal detected. 6, 5 ,4 000 Busy and dialtone detection disabled, result codes 0-4 enabled 100 Busy and dialtone detection disabled, result 101 codes 0-5, 10 enabled 110 Busy tone detection disabled, dialtone detection enabled, result codes 0-6, 10 enabled 111 Busy tone detection enabled, dialtone detection disabled, result codes 0-5, 7, 10 enabled Busy and dialtone detection enabled, result codes 0-7, 10 enabled 7 0 39/61ms at 10pps (North America) 1 33/67ms at 10pps (Europe) BIT-MAPPED REGISTER S23 Format AT [cmds] S23=n [cmds] Default: 7 Range: 0-183 Unit: Bit-mapped Description: Grants/denies remote digital loopback, controls DTE rate and parity, and sets guard tone. Bit Value Function 0 0 Remote digital loopback denied 1 Remote digital loopback allowed 2, 1 00 Sets serial port speed to 0-300bps 01 Sets serial port speed to 600bps 10 Sets serial port speed to 1200bps 11 Sets serial port speed to 2400bps 3 0 Not used 5,4 00 Parity even 01 Space Parity 10 Parity odd 11 No Parity 7, 6 00 Guard tone disabled 01 Guard tone 550Hz enabled 10 Guard tone 1800Hz enabled BIT-MAPPED REGISTER S27 Format AT [cmds] S27=n [cmds] Default: 64 Range: 0-68 Unit: Bit-mapped Description: Selects asynchronous mode, line type, and protocol type. Bit Value Function 1, 0 00 Asynchronous mode 2 0 Switch line 1 Lease line 5, 4, 3 00 Not used 6 0 Select CCITT protocols 1 Select Bell protocols TEST MODES Format AT [cmds] S16=n [cmds] Default: 0 Range: 0-125 Unit: Bit-mapped Description: Controls loopback tests, analog, digital, remote digital, and self tests. Bit Value Function 0 0 Local analog loopback not in progress 1 Local analog loopback in progress 1 0 Not used 2 0 Local digital loopback not in progress 1 Local digital loopback in progress 3 0 Modem not in remote digital loopback 1 Remote digital loopback in progress 4 0 Remote digital loopback not requested 1 Remote digital loopback requested 5 0 Remote digital loopback w/ self-test not in progress 1 Remote digital loopback w/ self-test in progress 6 0 Local analog loopback w/ self-test not in progress 1 Local analog loopback w/ self-test in progress