SNM70 modem/telephone/ISDN Settings and Configuration

DIGICOM SPA

SNM70

Card Type
Modem
Chip Set
Unidentified
I/O Options
Power, ISDN interface via RJ-45 connector (2), 25-pin serial port (2)
Maximum Modem Rate
56Kbps
Maximum Fax Rate
14.4Kbps
Data Modulation Protocol
ITU-T V.21, V.22, V.22bis,V.23, V.32, V.32bis, V.34, V.34, K56flex
Fax Modulation Protocol
V.17, V.29, V.27
Error Correction/Compression
MNP5, V.42, V.42bis
Fax Class
Class I
Data Bus
External

CONNECTIONS
Function
Label
Function
Label
Power
CN1
ISDN interface via RJ-45 connector
CN4
25-pin serial port 1
CN2
ISDN interface via RJ-45 connector
CN5
25-pin serial port 2
CN3
Power switch
SW1

DIAGNOSTIC LED(S)
LED
Color
Status
Condition
PWR
Green
On
Power is on
PWR
Green
Off
Power is off
DTR
Red
On
Computer is ready
DTR
Red
Off
Computer is not ready
TD
Red
On
Modem is transmitting data
TD
Red
Off
Modem is not transmitting data
CTS
Red
On
CTS signal is high. TA ready to send data
CTS
Red
Off
CTS signal is low
RD
Red
On
Modem is receiving data
RD
Red
Off
Modem is not receiving data
DCD
Red
On
Data carrier present
DCD
Red
Off
Data carrier not present. Connection not established
MDM1
Red
On
Network link is active on modem port 1
MDM1
Red
Off
Network link is broken on modem port 1
MDM2
Red
On
Network link is active on modem port 2
MDM2
Red
Off
Network link is broken on modem port 2
B1
Red
On
B1 channel in use
B1
Red
Off
B1 channel inactive
B1
Red
Blinking
B1 channel busy
B2
Red
On
B2 channel in use
B2
Red
Off
B2 channel inactive
B2
Red
Blinking
B2 channel busy

SUPPORTED COMMAND SET
Basic AT Commands
AT, A/
A, E, H, O, Q, V, W, X, Y, Z
&C, &T, &W, &Y, &Z
Extended AT commands
\A, \B, \G, \K, \N
%C, %E, %L, %Q
S Registers
S0, S1, S2, S3, S4, S5, S6 ,S7, S8, S9, S10, S12, S18, S30, S32, S33, S95
Special commands
+MS

Note: See MHI Help File for full command documentation.

PROPRIETARY AT COMMAND SET

AUTO-MODE DETECTION
Type:
Configuration
Format:
AT [cmds] Nn [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
N1
Auto-mode detection enabled

COMMUNICATIONS MODE
Type:
Configuration
Format:
AT [cmds] &Qn [cmds]
Description:
Selects communications mode options
Command
Mode
&Q0
Asynchronous mode, serial port speed follows connect speed.
í &Q5
Error correction mode
&Q6
Buffered asynchronous mode

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

DATA TERMINAL READY (DTR)
Type:
Configuration
Format:
AT [cmds] &Dn [cmds]
Description:
Selects modem response to DTR
Command
Function
&D0
DTR override
&D1
DTR toggle causes online command mode
í &D2
Normal DTR operations
&D3
Resets 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

FACTORY DEFAULT PROFILE
Type:
Configuration
Format:
AT [cmds] &F [cmds]
Description:
Sets values in active profile to values found in the default profile
Command
Function
&F0
Load active profile the factory profile 0
&F1
Load active profile the factory profile 1

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

GUARD TONE
Type:
Configuration
Format:
AT [cmds] &Gn [cmds]
Description:
Commands the modem to transmit a guard tone in V.22/V.22bis
Command
Function
í &G0
Guard tone disabled
&G2
1800Hz guard tone enabled

REPORT INFORMATION
Type:
Immediate
Format:
AT [cmds] In [cmds]
Description:
Displays information requested
Command
Function
I0
Reports maximum line speed
I1
Reports product type
I2
Tests and reports ROM checksum
I3
Reports product name
I4
Reports firmware release
I5
Reports active Country code

STORE CALLER ID NUMBER
Type:
Configuration
Format:
AT [cmds] &Z4=n (phone #)
Description:
Stores telephone number n for the caller ID function. &Z4=? displays the stored telephone number.

STORE MULTISUBSCRIBER NUMBER
Type:
Configuration
Format:
AT [cmds] &Z5=n (phone # & modifiers)
Description:
Stores own telephone number n for the MSN. &Z5=? Displays the stored multisubscriber number.

STORE SUBADDRESS NUMBER
Type:
Configuration
Format:
AT [cmds] &Z6=n (subaddress field)
Description:
Stores subaddress field with a maximum of four numbers. &Z5=? displays the stored subaddress field.

TEI DEFINITION
Type:
Configuration
Format:
AT [cmds] &Z7=nn [cmds]
Range:
00-63, 99
Unit:
ASCII
Description:
Sets TEI to a point to point value. 99 causes TEI to be variable.

EXTENDED AT COMMAND SET

FLASH EPROM CODE UPGRADE
Type:
Configuration
Format:
AT [cmds] %Fn [cmds]
Description:
Initiates Flash EPROM code upgrade

SPECIAL COMMANDS

CALLER ID
Type:
Configuration
Format:
AT [cmds] *In [cmds]
Description:
Enables/disables originate call identification function
Command
Function
*I0
Caller ID disabled
*I1
Caller ID enabled

MULTISUBSCRIBER NUMBER
Type:
Configuration
Format:
AT [cmds] *Mn [cmds]
Description:
Permits the association of a maximum of 8 consecutive numbers to a BRI access of the national plan number
Command
Function
í *M0
MSN disabled
*M1
MSN enabled

PORT SELECTOR
Type:
Configuration
Format:
AT [cmds] *Wn [cmds]
Description:
Selects the serial port activated for incoming call
Command
Function
*W0
If both B channels are available, the call is addressed to serial port 2. If only B channel 2 is available, the call is addressed to serial port 1
*W1
Serial port is determined by subaddress
*W2
Serial port is determined by subaddress number

SUBADDRESS
Type:
Configuration
Format:
AT [cmds] *Sn [cmds]
Description:
Identifies address of called modem
Command
Function
í *S0
Subaddress function disabled
*S1
Subaddress function enabled

S(status) REGISTERS

TRANSMISSION LEVEL - FAX
Type:
Register
Format:
AT [cmds] S92=n [cmds]
Range:
3-15
Unit:
-1 dBm
Description:
Sets the signal level for transmission while in fax mode

TRANSMISSION LEVEL - LEASED-LINE
Type
Register or Configuration
Format
AT [cmds] S91=n [cmds]
Range
3-15
Unit
-1 dBm
Description
Sets the signal level for transmission over leased-lines

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SNM70 modem/telephone/ISDN Settings and Configuration

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Card Type	Modem
Chip Set	Unidentified
I/O Options	Power, ISDN interface via RJ-45 connector (2), 25-pin serial port (2)
Maximum Modem Rate	56Kbps
Maximum Fax Rate	14.4Kbps
Data Modulation Protocol	ITU-T V.21, V.22, V.22bis,V.23, V.32, V.32bis, V.34, V.34, K56flex
Fax Modulation Protocol	V.17, V.29, V.27
Error Correction/Compression	MNP5, V.42, V.42bis
Fax Class	Class I
Data Bus	External

CONNECTIONS
Function	Label		Function		Label
Power		CN1		ISDN interface via RJ-45 connector		CN4
25-pin serial port 1		CN2		ISDN interface via RJ-45 connector		CN5
25-pin serial port 2		CN3		Power switch		SW1

DIAGNOSTIC LED(S)
LED	Color	Status	Condition
PWR	Green	On	Power is on
PWR	Green	Off	Power is off
DTR	Red	On	Computer is ready
DTR	Red	Off	Computer is not ready
TD	Red	On	Modem is transmitting data
TD	Red	Off	Modem is not transmitting data
CTS	Red	On	CTS signal is high. TA ready to send data
CTS	Red	Off	CTS signal is low
RD	Red	On	Modem is receiving data
RD	Red	Off	Modem is not receiving data
DCD	Red	On	Data carrier present
DCD	Red	Off	Data carrier not present. Connection not established
MDM1	Red	On	Network link is active on modem port 1
MDM1	Red	Off	Network link is broken on modem port 1
MDM2	Red	On	Network link is active on modem port 2
MDM2	Red	Off	Network link is broken on modem port 2
B1	Red	On	B1 channel in use
B1	Red	Off	B1 channel inactive
B1	Red	Blinking	B1 channel busy
B2	Red	On	B2 channel in use
B2	Red	Off	B2 channel inactive
B2	Red	Blinking	B2 channel busy

AUTO-MODE DETECTION
Type:	Configuration
Format:	AT [cmds] Nn [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
N1	Auto-mode detection enabled

COMMUNICATIONS MODE
Type:	Configuration
Format:	AT [cmds] &Qn [cmds]
Description:	Selects communications mode options
Command	Mode
&Q0	Asynchronous mode, serial port speed follows connect speed.
í &Q5	Error correction mode
&Q6	Buffered asynchronous mode

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

DATA TERMINAL READY (DTR)
Type:	Configuration
Format:	AT [cmds] &Dn [cmds]
Description:	Selects modem response to DTR
Command	Function
&D0	DTR override
&D1	DTR toggle causes online command mode
í &D2	Normal DTR operations
&D3	Resets 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

FACTORY DEFAULT PROFILE
Type:	Configuration
Format:	AT [cmds] &F [cmds]
Description:	Sets values in active profile to values found in the default profile
Command	Function
&F0	Load active profile the factory profile 0
&F1	Load active profile the factory profile 1

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

GUARD TONE
Type:	Configuration
Format:	AT [cmds] &Gn [cmds]
Description:	Commands the modem to transmit a guard tone in V.22/V.22bis
Command	Function
í &G0	Guard tone disabled
&G2	1800Hz guard tone enabled

REPORT INFORMATION
Type:	Immediate
Format:	AT [cmds] In [cmds]
Description:	Displays information requested
Command	Function
I0	Reports maximum line speed
I1	Reports product type
I2	Tests and reports ROM checksum
I3	Reports product name
I4	Reports firmware release
I5	Reports active Country code

STORE CALLER ID NUMBER
Type:	Configuration
Format:	AT [cmds] &Z4=n (phone #)
Description:	Stores telephone number n for the caller ID function. &Z4=? displays the stored telephone number.

STORE MULTISUBSCRIBER NUMBER
Type:	Configuration
Format:	AT [cmds] &Z5=n (phone # & modifiers)
Description:	Stores own telephone number n for the MSN. &Z5=? Displays the stored multisubscriber number.

STORE SUBADDRESS NUMBER
Type:	Configuration
Format:	AT [cmds] &Z6=n (subaddress field)
Description:	Stores subaddress field with a maximum of four numbers. &Z5=? displays the stored subaddress field.

TEI DEFINITION
Type:	Configuration
Format:	AT [cmds] &Z7=nn [cmds]
Range:	00-63, 99
Unit:	ASCII
Description:	Sets TEI to a point to point value. 99 causes TEI to be variable.

FLASH EPROM CODE UPGRADE
Type:	Configuration
Format:	AT [cmds] %Fn [cmds]
Description:	Initiates Flash EPROM code upgrade

CALLER ID
Type:	Configuration
Format:	AT [cmds] *In [cmds]
Description:	Enables/disables originate call identification function
Command	Function
*I0	Caller ID disabled
*I1	Caller ID enabled

MULTISUBSCRIBER NUMBER
Type:	Configuration
Format:	AT [cmds] *Mn [cmds]
Description:	Permits the association of a maximum of 8 consecutive numbers to a BRI access of the national plan number
Command	Function
í *M0	MSN disabled
*M1	MSN enabled

PORT SELECTOR
Type:	Configuration
Format:	AT [cmds] *Wn [cmds]
Description:	Selects the serial port activated for incoming call
Command	Function
*W0	If both B channels are available, the call is addressed to serial port 2. If only B channel 2 is available, the call is addressed to serial port 1
*W1	Serial port is determined by subaddress
*W2	Serial port is determined by subaddress number

SUBADDRESS
Type:	Configuration
Format:	AT [cmds] *Sn [cmds]
Description:	Identifies address of called modem
Command	Function
í *S0	Subaddress function disabled
*S1	Subaddress function enabled

TRANSMISSION LEVEL - FAX
Type:	Register
Format:	AT [cmds] S92=n [cmds]
Range:	3-15
Unit:	-1 dBm
Description:	Sets the signal level for transmission while in fax mode

TRANSMISSION LEVEL - LEASED-LINE
Type	Register or Configuration
Format	AT [cmds] S91=n [cmds]
Range	3-15
Unit	-1 dBm
Description	Sets the signal level for transmission over leased-lines