QUICKTEL 2400H modem/telephone/ISDN Settings and Configuration

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

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
í 1
Command echo disabled
Command echo enabled
2
í 0
1
Result codes enabled
Result codes disabled
3
0
í 1
Display result codes in numeric format
Display result codes in verbose format
4
í 0
1
Smart mode
Dumb mode
5
0
í 1
Tone dial enabled
Pulse dial enabled
6
0
Not used
7
0
í 1
Answer mode enabled
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
í 0
1
Selects RJ-11, RJ-41S, or RJ45S jack
Selects RJ-12 or RJ-13 jack
1
0
Not used
2
í 0
1
CTS follows RTS
CTS forced high
4, 3
í 00
01
10
11
DTR signal ignored
Modem goes to command mode on low DTR
Modem disconnects on low DTR, Auto-Answer is disabled.
Modem is initialized on low DTR
5
í 0
1
DCD forced high
DCD normal
6
í 0
1
DSR forced high
DSR normal
7
í 0
1
Long space disconnect function disabled
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
01
í 10
11
Not used
Low volume setting
Medium volume setting
Highest volume setting
3, 2
00
í 01
10
11
Speaker disabled
Speaker enabled until carrier signal detected
Speaker always on
Speaker enabled following dialing, then disabled after carrier signal detected.
6, 5 ,4
000
100
101
110
í 111
Busy and dialtone detection disabled, result codes 0-4 enabled
Busy and dialtone detection disabled, result codes 0-5, 10 enabled
Busy tone detection disabled, dialtone detection enabled, result codes 0-6, 10 enabled
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
í 0
1
39/61ms at 10pps (North America)
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
í 1
Remote digital loopback denied
Remote digital loopback allowed
2, 1
00
01
10
í 11
Sets serial port speed to 0-300bps
Sets serial port speed to 600bps
Sets serial port speed to 1200bps
Sets serial port speed to 2400bps
3
0
Not used
5,4
í 00
01
10
11
Parity even
Space Parity
Parity odd
No Parity
7, 6
í 00
01
10
Guard tone disabled
Guard tone 550Hz enabled
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
í 00
Asynchronous mode
2
í 0
1
Switch line
Lease line
5, 4, 3
00
Not used
6
0
í 1
Select CCITT protocols
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
í 0
1
Local analog loopback not in progress
Local analog loopback in progress
1
0
Not used
2
í 0
1
Local digital loopback not in progress
Local digital loopback in progress
3
í 0
1
Modem not in remote digital loopback
Remote digital loopback in progress
4
í 0
1
Remote digital loopback not requested
Remote digital loopback requested
5
í 0
1
Remote digital loopback w/ self-test not in progress
Remote digital loopback w/ self-test in progress
6
í 0
1
Local analog loopback w/ self-test not in progress
Local analog loopback w/ self-test in progress

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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

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

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 í 1	Command echo disabled Command echo enabled
2	í 0 1	Result codes enabled Result codes disabled
3	0 í 1	Display result codes in numeric format Display result codes in verbose format
4	í 0 1	Smart mode Dumb mode
5	0 í 1	Tone dial enabled Pulse dial enabled
6	0	Not used
7	0 í 1	Answer mode enabled 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	í 0 1	Selects RJ-11, RJ-41S, or RJ45S jack Selects RJ-12 or RJ-13 jack
1	0	Not used
2	í 0 1	CTS follows RTS CTS forced high
4, 3	í 00 01 10 11	DTR signal ignored Modem goes to command mode on low DTR Modem disconnects on low DTR, Auto-Answer is disabled. Modem is initialized on low DTR
5	í 0 1	DCD forced high DCD normal
6	í 0 1	DSR forced high DSR normal
7	í 0 1	Long space disconnect function disabled 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 01 í 10 11	Not used Low volume setting Medium volume setting Highest volume setting
3, 2	00 í 01 10 11	Speaker disabled Speaker enabled until carrier signal detected Speaker always on Speaker enabled following dialing, then disabled after carrier signal detected.
6, 5 ,4	000 100 101 110 í 111	Busy and dialtone detection disabled, result codes 0-4 enabled Busy and dialtone detection disabled, result codes 0-5, 10 enabled Busy tone detection disabled, dialtone detection enabled, result codes 0-6, 10 enabled 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	í 0 1	39/61ms at 10pps (North America) 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 í 1	Remote digital loopback denied Remote digital loopback allowed
2, 1	00 01 10 í 11	Sets serial port speed to 0-300bps Sets serial port speed to 600bps Sets serial port speed to 1200bps Sets serial port speed to 2400bps
3	0	Not used
5,4	í 00 01 10 11	Parity even Space Parity Parity odd No Parity
7, 6	í 00 01 10	Guard tone disabled Guard tone 550Hz enabled 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	í 00	Asynchronous mode
2	í 0 1	Switch line Lease line
5, 4, 3	00	Not used
6	0 í 1	Select CCITT protocols 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	í 0 1	Local analog loopback not in progress Local analog loopback in progress
1	0	Not used
2	í 0 1	Local digital loopback not in progress Local digital loopback in progress
3	í 0 1	Modem not in remote digital loopback Remote digital loopback in progress
4	í 0 1	Remote digital loopback not requested Remote digital loopback requested
5	í 0 1	Remote digital loopback w/ self-test not in progress Remote digital loopback w/ self-test in progress
6	í 0 1	Local analog loopback w/ self-test not in progress Local analog loopback w/ self-test in progress