MODEM MASTER 6000 modem/telephone/ISDN Settings and Configuration

SILICOM MULTIMEDIA SYSTEMS, INC.

MODEM MASTER 6000

Card Type
Modem
Chip Set
Unidentified
Maximum Modem Rate
33.6Kbps
Maximum Fax Rate
14.4Kbps
Data Modulation Protocol
Bell 103/212A
ITU-T V.21, V.22, V.22bis, V.32ter, V.32bis, V.34, V.34bis
Fax Modulation Protocol
ITU-T V.17, V.27ter, V.29
Error Correction/Compression
MNP5, V.42, V.42bis
Fax Class
I
Data Bus
8-bit ISA

CONNECTIONS
Function
Label
Function
Label
Line out (RJ-11)
CN1
Line in (RJ-11)
CN2

SUPPORTED COMMAND SET
Basic AT Commands
AT, ‘+++’, A/
A, E, H, M, O, P, Q, T, V, W, X, Y, Z
&C, &F, &G, &P, &R, &W, &Y, &Z
Extended AT Commands
\A, \B, \G, \K, \L, \N
%C, %Q
S Registers
S0, S1, S2, S3, S4, S6, S7, S8, S9, S10, S11, S12, S18, S25,S30, S32, S33, S38, S91
Note:
See MHI Help File for full command documentation.

PROPRIETARY AT COMMAND SET

AUTO-MODE DETECTION
Type:
Configuration
Format:
AT [cmds] N n [cmds]
Description:
Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.
Command
Function
N0
Auto-mode detection disabled. Handshake begins at line speed designated by the S37 register. If S37=0 handshake follows interface speed
N1
Auto-mode detection enabled. Handshake begins at line speed designated by the S37 register. If S37=0 handshake at highest possible speed with fallback to lower speed if necessary

COMMUNICATION PROTOCOLS
Type:
Configuration
Format:
AT [cmds] B n [cmds]
Description:
Selects the communication protocol for data calls
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.
Command
Protocol
B0
ITU-T V.22 at 1200bps
B1
Bell 212A at 1200bps
B2
ITU-T V.23 at 75/1200bps in originate mode, 1200/75bps in answer mode

CONFIGURATION PROFILES
Type:
Immediate
Format:
AT [cmds] &V [cmds]
Description:
Displays active and stored configuration profiles
Command
Function
&V0
Display active profile
&V1
Display stored profile
&V2
Display stored telephone numbers

DATA SET READY (DSR)
Type:
Configuration

Format:
AT [cmds] &S n [cmds]

Description:
Selects DSR options

Command
Function
»
&S0
DSR forced high

&S1
DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)
Type:
Configuration

Format:
AT [cmds] &D n [cmds]

Description:
Selects modem response to DTR

Command
Function
»
&D0
Modem does not respond to DTR

&D1
Modem goes to command mode on DTR toggle

&D2
Modem goes to command mode and disconnects (hangs up) on DTR toggle;
Auto-Answer is disabled on low DTR.

&D3
Modem is initialized on DTR toggle

DIAL
Type:
Immediate
Format:
AT [cmds] D<#> [cmds]
Description:
Dials telephone number according to any modifiers included in the string
Note:
Any combination of modifiers can be used to produce the desired dial functions in sequence.
Command
Function
DL
Re-dial last number
DS=n
Dial stored telephone number n
DW
Dialing resumed following dial tone detection
D,
Dialing paused for amount of time specified in S8 register
D!
Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D@
Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.
D;
Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

FLOW CONTROL
Type:
Configuration

Format:
AT [cmds] &K n [cmds]

Description:
Enables flow control options

Command
Function

&K0
Flow control disabled
»
&K3
RTS/CTS flow control enabled

&K4
XON/XOFF flow control enabled

&K5
Transparent XON/XOFF flow control enabled

&K6
Both RTS/CTS & XON/XOFF flow control enabled

REPORT INFORMATION
Type:
Immediate
Format:
AT [cmds] I n [cmds]
Description:
Displays information requested
Command
Function
I0
Reports product code
I1
Reports hardware variation code
I2
Reports internal code
I3
Reports software revision number
I4
Reports product feature listing

SPEAKER VOLUME
Type:
Configuration

Format:
AT [cmds] L n [cmds]

Description:
Controls speaker volume

Command
Function

L0
Speaker disabled
»
L1
Low volume setting

L2
Low volume setting

L3
Low volume setting

TEST MODES
Type:
Immediate
Format:
AT [cmds] &T n
Description:
Selects test options
Command
Function
&T0
End current test
&T1
Begin local analog loopback test

TRELLIS CODING
Type:
Configuration

Format:
AT [cmds] &U n [cmds]

Description:
Enables/disables trellis coding

Command
Function
»
&U0
V.32 trellis coding enabled

&U1
V.32 trellis coding disabled

EXTENDED AT COMMANDS

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD
Type:
Configuration

Format:
AT [cmds] %E n [cmds]

Description:
Controls auto-retrain mode and fallback/fall-forward

Command
Function

%E0
Auto-retrain disabled

%E1
Auto-retrain enabled
»
%E2
Auto-retrain and fallback enabled

%E3
Auto-retrain and fast hang-up enabled

DYNAMIC CPU LOADING
Type:
Configuration

Format:
AT [cmds] %N n [cmds]

Description:
Selects dynamic CPU loading options

Command
Function

%N0
Dynamic CPU loading disabled

%N1
Dynamic CPU loading not to exceed 10%

%N2
Dynamic CPU loading not to exceed 20%

%N3
Dynamic CPU loading not to exceed 30%

%N4
Dynamic CPU loading not to exceed 40%

%N5
Dynamic CPU loading not to exceed 50%

%N6
Dynamic CPU loading not to exceed 60%
»
%N7
Dynamic CPU loading not to exceed 70%

%N8
Dynamic CPU loading not to exceed 80%

%N9
Dynamic CPU loading not to exceed 90%

SPECIAL COMMANDS

INVALID TIES RESULT CODE
Type:
Configuration

Format:
AT [cmds] *Q n [cmds]

Description:
Controls the result code sent when an invalid TIES escape sequence is detected after OK response has been sent

Command
Function
»
*Q0
CONNECT xxxx result code sent when an invalid TIES escape sequence is detected after OK response has been sent

*Q1
xxxx result code sent when an invalid TIES escape sequence is detected after OK response has been sent

S(STATUS) - REGISTERS

CONNECTION FAILURE CODES
Type:
Register
Format
AT [cmds] S86? [cmds]
Description:
Reports codes which correspond to the possible causes of a connection failure
Value
Meaning
0
Normal hang up
4
Carrier signal lost
5
No error-control detected for remote modem during feature negotiation
6
Remote modem failed to respond to feature negotiation
9
No common protocol found
12
No failure - remote modem disconnected normally
13
Remote modem failed to respond after 10 re-transmissions same message
14
Violation of negotiated protocol caused failure
15
Loss of data compression caused failure
20
Long Space Disconnect (Y1) time limit reached

DCE LINE SPEED
Type:
Register
Format
AT [cmds] S37= n [cmds]
Description:
Sets the maximum allowable data exchange rate attempted during handshake process.
Command
Function
S37=0
Attempt to connect at highest possible speed
S37=3
300bps
S37=4
1200bps
S37=6
2400bps
S37=7
4800bps
S37=8
7200bps
S37=9
9600bps
S37=10
12.0Kbps
S37=11
14.4Kbps
S37=12
V.34

V.34 BAUD RATE
Type:
Register
Format
AT [cmds] S35= n [cmds]
Description:
Sets the maximum allowable baud rate for V.34 negotiation.
Command
Function
S35=0
2400bps
S35=1
2743bps
S35=2
2800bps
S35=3
3000bps
S35=4
3200bps
S35=5
3429bps

V.34 BIT RATE
Type:
Register
Format
AT [cmds] S34= n [cmds]
Range (2400bps):
0 - 8
Range (3000bps):
1 - 10
Range (3200bps):
1 - 11
Range (3429bps):
1 - 13
Default:
13
Bit Rate:
(S34 + 1) * 2400bps
Description:
Sets maximum bit rate for V.34 negotiation

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Card Type	Modem
Chip Set	Unidentified
Maximum Modem Rate	33.6Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	Bell 103/212A ITU-T V.21, V.22, V.22bis, V.32ter, V.32bis, V.34, V.34bis
Fax Modulation Protocol	ITU-T V.17, V.27ter, V.29
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	I
Data Bus	8-bit ISA

CONNECTIONS
Function	Label	Function	Label
Line out (RJ-11)	CN1	Line in (RJ-11)	CN2

SUPPORTED COMMAND SET
Basic AT Commands
AT, ‘+++’, A/
A, E, H, M, O, P, Q, T, V, W, X, Y, Z
&C, &F, &G, &P, &R, &W, &Y, &Z
Extended AT Commands
\A, \B, \G, \K, \L, \N
%C, %Q
S Registers
S0, S1, S2, S3, S4, S6, S7, S8, S9, S10, S11, S12, S18, S25,S30, S32, S33, S38, S91
Note: See MHI Help File for full command documentation.

AUTO-MODE DETECTION
Type:	Configuration
Format:	AT [cmds] N n [cmds]
Description:	Selects various options for the automatic detection and negotiation of protocols during the handshake process if the modem is communicating with a remote modem of dissimilar speed.
Command	Function
N0	Auto-mode detection disabled. Handshake begins at line speed designated by the S37 register. If S37=0 handshake follows interface speed
N1	Auto-mode detection enabled. Handshake begins at line speed designated by the S37 register. If S37=0 handshake at highest possible speed with fallback to lower speed if necessary

COMMUNICATION PROTOCOLS
Type:	Configuration
Format:	AT [cmds] B n [cmds]
Description:	Selects the communication protocol for data calls
Note: The B command allows the simultaneous selection of more than one suffix, enabling multiple protocols.
Command	Protocol
B0	ITU-T V.22 at 1200bps
B1	Bell 212A at 1200bps
B2	ITU-T V.23 at 75/1200bps in originate mode, 1200/75bps in answer mode

CONFIGURATION PROFILES
Type:	Immediate
Format:	AT [cmds] &V [cmds]
Description:	Displays active and stored configuration profiles
Command	Function
&V0	Display active profile
&V1	Display stored profile
&V2	Display stored telephone numbers

DATA SET READY (DSR)
Type:		Configuration
	Format:	AT [cmds] &S n [cmds]
	Description:	Selects DSR options
	Command	Function
»	&S0	DSR forced high
	&S1	DSR high only while modem is handshaking or connected

DATA TERMINAL READY (DTR)
Type:		Configuration
	Format:	AT [cmds] &D n [cmds]
	Description:	Selects modem response to DTR
	Command	Function
»	&D0	Modem does not respond to DTR
	&D1	Modem goes to command mode on DTR toggle
	&D2	Modem goes to command mode and disconnects (hangs up) on DTR toggle; Auto-Answer is disabled on low DTR.
	&D3	Modem is initialized on DTR toggle

DIAL
Type:	Immediate
Format:	AT [cmds] D<#> [cmds]
Description:	Dials telephone number according to any modifiers included in the string
Note: Any combination of modifiers can be used to produce the desired dial functions in sequence.
Command	Function
DL	Re-dial last number
DS=n	Dial stored telephone number n
DW	Dialing resumed following dial tone detection
D,	Dialing paused for amount of time specified in S8 register
D!	Flash function initiated. Modem commanded to go off-hook for specified time before returning on-hook.
D@	Wait for Quite Answer function enabled. Modem waits until a "quiet answer," a ring-back signal followed by silence up to the time specified in S7, is received prior to executing the rest of the dial string.
D;	Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

FLOW CONTROL
Type:		Configuration
	Format:	AT [cmds] &K n [cmds]
	Description:	Enables flow control options
	Command	Function
	&K0	Flow control disabled
»	&K3	RTS/CTS flow control enabled
	&K4	XON/XOFF flow control enabled
	&K5	Transparent XON/XOFF flow control enabled
	&K6	Both RTS/CTS & XON/XOFF flow control enabled

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] I n [cmds]
Description:	Displays information requested
Command	Function
I0	Reports product code
I1	Reports hardware variation code
I2	Reports internal code
I3	Reports software revision number
I4	Reports product feature listing

SPEAKER VOLUME
Type:		Configuration
	Format:	AT [cmds] L n [cmds]
	Description:	Controls speaker volume
	Command	Function
	L0	Speaker disabled
»	L1	Low volume setting
	L2	Low volume setting
	L3	Low volume setting

TEST MODES
Type:	Immediate
Format:	AT [cmds] &T n
Description:	Selects test options
Command	Function
&T0	End current test
&T1	Begin local analog loopback test

TRELLIS CODING
Type:		Configuration
	Format:	AT [cmds] &U n [cmds]
	Description:	Enables/disables trellis coding
	Command	Function
»	&U0	V.32 trellis coding enabled
	&U1	V.32 trellis coding disabled

DYNAMIC CPU LOADING
Type:		Configuration
	Format:	AT [cmds] %N n [cmds]
	Description:	Selects dynamic CPU loading options
	Command	Function
	%N0	Dynamic CPU loading disabled
	%N1	Dynamic CPU loading not to exceed 10%
	%N2	Dynamic CPU loading not to exceed 20%
	%N3	Dynamic CPU loading not to exceed 30%
	%N4	Dynamic CPU loading not to exceed 40%
	%N5	Dynamic CPU loading not to exceed 50%
	%N6	Dynamic CPU loading not to exceed 60%
»	%N7	Dynamic CPU loading not to exceed 70%
	%N8	Dynamic CPU loading not to exceed 80%
	%N9	Dynamic CPU loading not to exceed 90%

INVALID TIES RESULT CODE
Type:		Configuration
	Format:	AT [cmds] *Q n [cmds]
	Description:	Controls the result code sent when an invalid TIES escape sequence is detected after OK response has been sent
	Command	Function
»	*Q0	CONNECT xxxx result code sent when an invalid TIES escape sequence is detected after OK response has been sent
	*Q1	xxxx result code sent when an invalid TIES escape sequence is detected after OK response has been sent

CONNECTION FAILURE CODES
Type:	Register
Format	AT [cmds] S86? [cmds]
Description:	Reports codes which correspond to the possible causes of a connection failure
Value	Meaning
0	Normal hang up
4	Carrier signal lost
5	No error-control detected for remote modem during feature negotiation
6	Remote modem failed to respond to feature negotiation
9	No common protocol found
12	No failure - remote modem disconnected normally
13	Remote modem failed to respond after 10 re-transmissions same message
14	Violation of negotiated protocol caused failure
15	Loss of data compression caused failure
20	Long Space Disconnect (Y1) time limit reached

DCE LINE SPEED
Type:	Register
Format	AT [cmds] S37= n [cmds]
Description:	Sets the maximum allowable data exchange rate attempted during handshake process.
Command	Function
S37=0	Attempt to connect at highest possible speed
S37=3	300bps
S37=4	1200bps
S37=6	2400bps
S37=7	4800bps
S37=8	7200bps
S37=9	9600bps
S37=10	12.0Kbps
S37=11	14.4Kbps
S37=12	V.34

V.34 BAUD RATE
Type:	Register
Format	AT [cmds] S35= n [cmds]
Description:	Sets the maximum allowable baud rate for V.34 negotiation.
Command	Function
S35=0	2400bps
S35=1	2743bps
S35=2	2800bps
S35=3	3000bps
S35=4	3200bps
S35=5	3429bps

V.34 BIT RATE
Type:	Register
Format	AT [cmds] S34= n [cmds]
Range (2400bps):	0 - 8
Range (3000bps):	1 - 10
Range (3200bps):	1 - 11
Range (3429bps):	1 - 13
Default:	13
Bit Rate:	(S34 + 1) * 2400bps
Description:	Sets maximum bit rate for V.34 negotiation