TELEPORT 33.6 INTERNET modem/telephone/ISDN Settings and Configuration

GLOBAL VILLAGE COMMUNICATIONS

TELEPORT 33.6 INTERNET

Card Type
Modem (synchronous/asynchronous)
Chipset
Unidentified
Maximum Data Rate
33.6Kbps
Maximum Fax Rate
14.4Kbps
Data Modulation
Bell 103A/212A
ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34
Rockwell K56+
Fax Modulation
ITU-T V.17, V.29
Error Correction/Compression
MNP5, V.42, V.42bis
Fax Class
Class I
Data Bus
Serial

CONNECTIONS
Function
Label
Function
Label
Telephone line out
CN1
DC power in
CN4
Telephone line in
CN2
Power switch
SW1
Macintosh RS-422 serial port
CN3

DIAGNOSTIC LED(S)
LED
Color
Status
Condition
LED1
Unidentified
On
Modem is transmitting or receiving data
LED1
Unidentified
Off
Modem is not transmitting or receiving data
LED2
Unidentified
On
Power is on
LED2
Unidentified
Off
Power is off
LED3
Unidentified
On
Modem is connected
LED3
Unidentified
Off
Modem is not connected

SUPPORTED STANDARD COMMANDS
Basic AT Commands
+++, ‘comma’, A/
A, C, D, E, H, L, M, N, Q, V, W, X, Y, Z
&C, &D, &F, &G, &K, &L, &M, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z
Extended AT Commands
\A, \B, \C, \G, \J, \K, \N, \Q, \T, \V, \X
%A, %C, %E, %G
Special AT Commands
-C, "H, -J, -K, "N, "O
S-Registers
S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S11, S12, S14, S16, S18, S21, S22, S23, S25, S26
S27, S30, S95, S108
Note: See MHI help file for complete information.

Proprietary AT Command Set

AUTOSYNC HDLC ADDRESS
Type:
Register
Format:
AT [cmds] S20=n [cmds]
Default:
0
Range:
0-255
Unit:
Unidentified
Description:
Sets the HDLC address and bisync character.

AUTOSYNC OPTIONS
Type:
Register
Format
AT [cmds] S19=n [cmds]
Default:
26
Range:
0 - 30
Description:
Controls autosync protocol, HDLC address detection, bit coding, and HDLC idle.
Bit
Value
Function
0
0
Not used
1
0
í 1
Binary synchronous protocol used.
HDLC protocol used.
2
í 0
1
HDLC address detect disabled.
HDLC address detect enabled.
3
0
í 1
NRZI bit coding used.
NRZ bit coding used.
4
0
í 1
HDLC idle sends MARK.
HDLC idle sends FLAG or SYNC.

DISPLAY FIRMWARE REVISION
Type:
Immediate
Format:
AT [cmds] -V [cmds]
Description:
Displays the version of the firmware currently installed.

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

ESCAPE SEQUENCE TYPE
Type:
Configuration
Format:
AT [cmds] %On [cmds]
Description:
Selects which type of escape sequences may be used.
Command
Function
%O0
Escape sequences disabled.
%O1
TIES (+++AT [cmds]<CR>) escape sequence enabled.
%O2
<BREAK> AT escape sequence enabled.
%O3
<BREAK> AT and TIES escape sequences enabled.

ESCAPE SEQUENCE <CR> WAIT DELAY
Type:
Register
Format:
AT [cmds] S32=n [cmds]
Default:
2
Range:
Unidentified
Unit:
Unidentified
Description:
Sets the amount of time that the modem will wait between receiving the +++AT marking the beginning of an escape sequence and the <CR> ending it.

LINE SPEED
Type:
Register
Format
AT [cmds] S37=n [cmds]
Description:
Sets the maximum allowable data exchange rate attempted during handshake process.
Command
Function
í S37=0
Speed of last connection
S37=3
Set speed to 300bps.
S37=5
Set speed to 1200bps.
S37=6
Set speed to 2400bps.
S37=7
Set speed to 4800bps.
S37=8
Set speed to 7200bps.
S37=9
Set speed to 9600bps.
S37=10
Set speed to 12Kbps.

LINE SPEED (CON’T)
Command
Function
S37=11
Set speed to 14.4Kbps.
S37=12
Set speed to 16.8Kbps.
S37=13
Set speed to 19.2Kbps.

LOCAL SERIAL PORT SPEED
Type:
Register
Format:
AT [cmds] S112=n [cmds]
Description:
Sets the speed of the local serial port.
Command
Function
í S112=0
Use speed of last command.
S112=2
Set speed to 300bps.
S112=3
Set speed to 1200bps.
S112=4
Set speed to 2400bps.
S112=5
Set speed to 4800bps.
S112=6
Set speed to 7200bps.
S112=7
Set speed to 9600bps.
S112=8
Set speed to 12Kbps.
S112=9
Set speed to 14.4Kbps.
S112=10
Set speed to 16.8Kbps.
S112=11
Set speed to 19.2Kbps.
S112=12
Set speed to 38.4Kbps.
S112=13
Set speed to 57.6Kbps.
S112=14
Set speed to 600bps.

ON-LINE
Type:
Immediate
Format:
AT [cmds] On
Description:
Instructs the modem to return to on-line state.
Command
Function
O0
Return to on-line state.
O1
Return to on-line state and initiate retrain sequence.
O3
Return to on-line state and initiate rate negotiation sequence.

PROTOCOL/SPEED
Type:
Configuration
Format:
AT [cmds] Bn [cmds]
Description:
Selects the communication protocol the modem will use.
Command
Protocol
B0
Modem will use ITU-T V.22 at 1200bps and V.21 at 300bps.
B1
Modem will use Bell 212A at 1200bps and 103A at 300bps.
B2
Modem will use ITU-T V.23 at 1200/75bps.
B3
Modem will use ITU-T V.23 at 75/1200bps.
B15
Modem will use ITU-T V.21 at 300bps.
B16
Modem will use 103A at 300bps.
B30
Modem will use ITU-T V.22bis at 2400bps.
B41
Modem will use ITU-T V.32 at 4800bps.
B52
Modem will use ITU-T V.32bis at 7200bps.
B60
Modem will use ITU-T V.32 at 9600bps.
B70
Modem will use ITU-T V.32bis at 12Kbps.
B75
Modem will use ITU-T V.32bis at 14.4Kbps.

TRELLIS CODING
Type:
Configuration
Format:
AT [cmds] &Un [cmds]
Description:
Selects whether the modem will use trellis coding.
Command
Function
í &U0
Trellis coding enabled.
&U1
Trellis coding disabled.

V.32/V.32bis/V.32terbo OPTIONS
Type:
Register
Format
AT [cmds] S110=n [cmds]
Description:
Selects options for V.32, V.32bis, and V.32terbo protocols.
Command
Function
S110=0
V.32 enabled.
S110=1
V.32 and V.32bis enabled.
S110=2
V.32 and V.32bis enabled with rate re-negotiation.
S110=3
V.32, V.32bis, and V.32terbo enabled.
í S110=4
V.32, V.32bis, and V.32terbo enabled with rate re-negotiation.

V.32 - AUTO-RETRAIN
Type:
Configuration
Format:
AT [cmds] &Bn [cmds]
Description:
Controls auto-retrain function if poor line quality is detected.
Command
Function
í &B0
Auto-retrain disabled, modem hangs up.
&B1
Auto-retrain enabled, modem hangs up if retrain fails.
&B2
Auto-retrain disabled, modem does not hang up.

V.32terbo - CARRIER SPEED OPTIONS
Type:
Register
Format
AT [cmds] S109=n [cmds]
Default:
62
Range:
0 - 255
Description:
Designates the carrier speeds available for V.32terbo during handshake, retrain, and speed re-negotiations.
Bit
Value
Function
0
0
Not used.
1
0
í 1
4800bps carrier disabled.
4800bps carrier enabled.
2
0
í 1
7200bps carrier disabled.
7200bps carrier enabled.
3
0
í 1
9600bps carrier disabled.
9600bps carrier enabled.
4
0
í 1
12Kbps carrier disabled.
12Kbps carrier enabled.
5
0
í 1
14.4Kbps carrier disabled.
14.4Kbps carrier enabled.
6
0
í 1
16.8Kbps carrier disabled.
16.8Kbps carrier enabled.
7
0
í 1
19.2Kbps carrier disabled.
19.2Kbps carrier enabled.

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TELEPORT 33.6 INTERNET modem/telephone/ISDN Settings and Configuration

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Card Type	Modem (synchronous/asynchronous)
Chipset	Unidentified
Maximum Data Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation	Bell 103A/212A ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34 Rockwell K56+
Fax Modulation	ITU-T V.17, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Class I
Data Bus	Serial

CONNECTIONS
Function	Label	Function	Label
Telephone line out	CN1	DC power in	CN4
Telephone line in	CN2	Power switch	SW1
Macintosh RS-422 serial port	CN3

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
LED1	Unidentified	On	Modem is transmitting or receiving data
LED1	Unidentified	Off	Modem is not transmitting or receiving data
LED2	Unidentified	On	Power is on
LED2	Unidentified	Off	Power is off
LED3	Unidentified	On	Modem is connected
LED3	Unidentified	Off	Modem is not connected

AUTOSYNC HDLC ADDRESS
Type:	Register
Format:	AT [cmds] S20=n [cmds]
Default:	0
Range:	0-255
Unit:	Unidentified
Description:	Sets the HDLC address and bisync character.

AUTOSYNC OPTIONS
Type:		Register
Format		AT [cmds] S19=n [cmds]
Default:		26
Range:		0 - 30
Description:		Controls autosync protocol, HDLC address detection, bit coding, and HDLC idle.
Bit	Value	Function
0	0	Not used
1	0 í 1	Binary synchronous protocol used. HDLC protocol used.
2	í 0 1	HDLC address detect disabled. HDLC address detect enabled.
3	0 í 1	NRZI bit coding used. NRZ bit coding used.
4	0 í 1	HDLC idle sends MARK. HDLC idle sends FLAG or SYNC.

DISPLAY FIRMWARE REVISION
Type:	Immediate
Format:	AT [cmds] -V [cmds]
Description:	Displays the version of the firmware currently installed.

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

ESCAPE SEQUENCE TYPE
Type:	Configuration
Format:	AT [cmds] %On [cmds]
Description:	Selects which type of escape sequences may be used.
Command	Function
%O0	Escape sequences disabled.
%O1	TIES (+++AT [cmds]<CR>) escape sequence enabled.
%O2	<BREAK> AT escape sequence enabled.
%O3	<BREAK> AT and TIES escape sequences enabled.

ESCAPE SEQUENCE <CR> WAIT DELAY
Type:	Register
Format:	AT [cmds] S32=n [cmds]
Default:	2
Range:	Unidentified
Unit:	Unidentified
Description:	Sets the amount of time that the modem will wait between receiving the +++AT marking the beginning of an escape sequence and the <CR> ending it.

LINE SPEED
Type:	Register
Format	AT [cmds] S37=n [cmds]
Description:	Sets the maximum allowable data exchange rate attempted during handshake process.
Command	Function
í S37=0	Speed of last connection
S37=3	Set speed to 300bps.
S37=5	Set speed to 1200bps.
S37=6	Set speed to 2400bps.
S37=7	Set speed to 4800bps.
S37=8	Set speed to 7200bps.
S37=9	Set speed to 9600bps.
S37=10	Set speed to 12Kbps.

LINE SPEED (CON’T)
Command	Function
S37=11	Set speed to 14.4Kbps.
S37=12	Set speed to 16.8Kbps.
S37=13	Set speed to 19.2Kbps.

LOCAL SERIAL PORT SPEED
Type:	Register
Format:	AT [cmds] S112=n [cmds]
Description:	Sets the speed of the local serial port.
Command	Function
í S112=0	Use speed of last command.
S112=2	Set speed to 300bps.
S112=3	Set speed to 1200bps.
S112=4	Set speed to 2400bps.
S112=5	Set speed to 4800bps.
S112=6	Set speed to 7200bps.
S112=7	Set speed to 9600bps.
S112=8	Set speed to 12Kbps.
S112=9	Set speed to 14.4Kbps.
S112=10	Set speed to 16.8Kbps.
S112=11	Set speed to 19.2Kbps.
S112=12	Set speed to 38.4Kbps.
S112=13	Set speed to 57.6Kbps.
S112=14	Set speed to 600bps.

ON-LINE
Type:	Immediate
Format:	AT [cmds] On
Description:	Instructs the modem to return to on-line state.
Command	Function
O0	Return to on-line state.
O1	Return to on-line state and initiate retrain sequence.
O3	Return to on-line state and initiate rate negotiation sequence.

PROTOCOL/SPEED
Type:	Configuration
Format:	AT [cmds] Bn [cmds]
Description:	Selects the communication protocol the modem will use.
Command	Protocol
B0	Modem will use ITU-T V.22 at 1200bps and V.21 at 300bps.
B1	Modem will use Bell 212A at 1200bps and 103A at 300bps.
B2	Modem will use ITU-T V.23 at 1200/75bps.
B3	Modem will use ITU-T V.23 at 75/1200bps.
B15	Modem will use ITU-T V.21 at 300bps.
B16	Modem will use 103A at 300bps.
B30	Modem will use ITU-T V.22bis at 2400bps.
B41	Modem will use ITU-T V.32 at 4800bps.
B52	Modem will use ITU-T V.32bis at 7200bps.
B60	Modem will use ITU-T V.32 at 9600bps.
B70	Modem will use ITU-T V.32bis at 12Kbps.
B75	Modem will use ITU-T V.32bis at 14.4Kbps.

TRELLIS CODING
Type:	Configuration
Format:	AT [cmds] &Un [cmds]
Description:	Selects whether the modem will use trellis coding.
Command		Function
í &U0		Trellis coding enabled.
&U1		Trellis coding disabled.

V.32/V.32bis/V.32terbo OPTIONS
Type:	Register
Format	AT [cmds] S110=n [cmds]
Description:	Selects options for V.32, V.32bis, and V.32terbo protocols.
Command	Function
S110=0	V.32 enabled.
S110=1	V.32 and V.32bis enabled.
S110=2	V.32 and V.32bis enabled with rate re-negotiation.
S110=3	V.32, V.32bis, and V.32terbo enabled.
í S110=4	V.32, V.32bis, and V.32terbo enabled with rate re-negotiation.

V.32 - AUTO-RETRAIN
Type:	Configuration
Format:	AT [cmds] &Bn [cmds]
Description:	Controls auto-retrain function if poor line quality is detected.
Command	Function
í &B0	Auto-retrain disabled, modem hangs up.
&B1	Auto-retrain enabled, modem hangs up if retrain fails.
&B2	Auto-retrain disabled, modem does not hang up.

V.32terbo - CARRIER SPEED OPTIONS
Type:		Register
Format		AT [cmds] S109=n [cmds]
Default:		62
Range:		0 - 255
Description:		Designates the carrier speeds available for V.32terbo during handshake, retrain, and speed re-negotiations.
Bit	Value	Function
0	0	Not used.
1	0 í 1	4800bps carrier disabled. 4800bps carrier enabled.
2	0 í 1	7200bps carrier disabled. 7200bps carrier enabled.
3	0 í 1	9600bps carrier disabled. 9600bps carrier enabled.
4	0 í 1	12Kbps carrier disabled. 12Kbps carrier enabled.
5	0 í 1	14.4Kbps carrier disabled. 14.4Kbps carrier enabled.
6	0 í 1	16.8Kbps carrier disabled. 16.8Kbps carrier enabled.
7	0 í 1	19.2Kbps carrier disabled. 19.2Kbps carrier enabled.