FARALLON COMPUTING, INC.
NETOPIA ISDN MODEM
|
Card Type |
ISDN TA |
|
Chipset |
Unidentified |
|
Error Correction/Compression |
STAC LZS |
|
ISDN Transfer Rate |
56Kbps x 2/64Kbps x 2 |
|
ISDN Protocol |
V.120, PPP |
|
Switch Type |
5ESS, DMS100, EWSD, NI-1 |
|
Data Bus |
Serial |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
ISDN U interface |
CN1 |
Analog line 1 in |
CN4 |
|
Serial port |
CN2 |
DC power in |
CN5 |
|
Analog line 2 in |
CN3 |
Reset switch |
SW1 |
|
DIAGNOSTIC LED(S) | |||
|
LED |
Color |
Status |
Condition |
|
LED1 |
Green |
On |
Power is on |
|
LED1 |
Green |
Off |
Power is off |
|
LED2 |
Green |
On |
TA failed last test |
|
LED2 |
Green |
Blinking |
TA is performing test |
|
LED2 |
Green |
Off |
TA passed last test |
|
LED3 |
Green |
On |
ISDN is disconnected or not synchronized |
|
LED3 |
Green |
Blinking |
ISDN is synchronized but signaling procedures not established |
|
LED3 |
Green |
Off |
ISDN is fully connected |
|
DIAGNOSTIC LED(S) (CON'T) | |||
|
LED |
Color |
Status |
Condition |
|
LED4 |
Green |
On |
ISDN B1 channel connected in data mode |
|
LED4 |
Green |
Blinking |
ISDN B1 channel placing data mode call |
|
LED4 |
Yellow |
On |
ISDN B1 channel connected in voice mode |
|
LED4 |
Yellow |
Blinking |
ISDN B1 channel placing voice mode call |
|
LED4 |
N/A |
Off |
ISDN B1 channel not connected |
|
LED5 |
Green |
On |
ISDN B2 channel connected in data mode |
|
LED5 |
Green |
Blinking |
ISDN B2 channel placing data mode call |
|
LED5 |
Yellow |
On |
ISDN B2 channel connected in voice mode |
|
LED5 |
Yellow |
Blinking |
ISDN B2 channel placing voice mode call |
|
LED5 |
N/A |
Off |
ISDN B2 channel not connected |
|
LED6 |
Green |
On |
TA is transmitting data |
|
LED6 |
Green |
Off |
TA is not transmitting data |
|
LED7 |
Green |
On |
TA is receiving data |
|
LED7 |
Green |
Off |
TA is not receiving data |
|
LED8 |
Green |
On |
DTR signal is high |
|
LED8 |
Green |
Off |
DTR signal is low |
|
SUPPORTED STANDARD COMMANDS |
|
Basic AT Commands |
|
+++, A/ |
|
A, E, H, O, V, Z |
|
&C, &F, &W |
|
Extended AT Commands |
|
\Q, \T |
Note: See MHI help file for complete information. |
Proprietary AT Command Set
|
ANALOG ADAPTER CALL ROUTING | |||||
|
Format: |
AT [cmds] S63=n [cmds] | ||||
|
Default: |
15 | ||||
|
Range: |
0 - 15 | ||||
|
Description: |
Selects which analog adapters may answer which calls. | ||||
|
Bit |
Value |
Function | |||
|
0 |
0 í 1 |
Calls to analog adapter 1 may not be answered by analog adapter 1. Calls to analog adapter 1 may be answered by analog adapter 1. | |||
|
1 |
0 í 1 |
Calls to analog adapter 1 may not be answered by analog adapter 2. Calls to analog adapter 1 may be answered by analog adapter 2. | |||
|
2 |
0 í 1 |
Calls to analog adapter 2 may not be answered by analog adapter 1. Calls to analog adapter 2 may be answered by analog adapter 1. | |||
|
3 |
0 í 1 |
Calls to analog adapter 2 may not be answered by analog adapter 2. Calls to analog adapter 2 may be answered by analog adapter 2. | |||
|
AUTO-ANSWER | |
|
Type: |
Register |
|
Format: |
AT [cmds] S0=n [cmds] |
|
Description: |
Selects whether the TA will automatically answer incoming calls. |
|
Command |
Function |
|
í S0=0 |
Auto-answer disabled. |
|
S0=1 |
Auto-answer enabled. |
|
ANSWER DELAY | |
|
Type: |
Register |
|
Format: |
AT [cmds] S75=n [cmds] |
|
Description: |
Selects whether the TA waits to answer an incoming call. |
|
Command |
Function |
|
í S75=0 |
TA does not wait to answer an incoming call. |
|
S75=1 |
TA waits two seconds to answer an incoming call. |
|
CALL TYPE | |
|
Type: |
Register |
|
Format: |
AT [cmds] S61=n [cmds] |
|
Description: |
Selects whether the TA will force a particular call type. |
|
Command |
Function |
|
í S61=0 |
D command dials in standard mode and DD command dials in 56Kbps permissive mode. |
|
S61=1 |
Both commands dial in 56Kbps permissive mode. |
|
S61=2 |
Both commands dial in standard mode. |
|
CALLER ID - ANALOG ADAPTER 1 | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S65? [cmds] |
|
Description: |
Displays the Caller ID information for analog adapter 1. |
|
CALLER ID - ANALOG ADAPTER 2 | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S66? [cmds] |
|
Description: |
Displays the Caller ID information for analog adapter 2. |
|
CALLER ID - ISDN | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S67? [cmds] |
|
Description: |
Displays the Caller ID information for the ISDN line. |
|
CHALLENGE HANDSHAKE AUTHENTICATION PROTOCOL | |
|
Type: |
Register |
|
Format: |
AT [cmds] S84=n [cmds] |
|
Description: |
Selects whether the TA will attempt to use CHAP. |
|
Command |
Function |
|
S84=0 |
CHAP negotiation enabled. |
|
í S84=1 |
CHAP negotiation disabled. |
|
COMPRESSION | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] %Cn [cmds] |
|
Description: |
Selects whether the TA will use STAC compression. |
|
Command |
Function |
|
%C0 |
STAC compression disabled. |
|
%C2 |
STAC compression enabled. |
|
DIAL - STANDARD | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] D <#> [cmds] |
|
Description: |
Dials the number indicated to make a standard ISDN connection. |
|
DIAL - PERMISSIVE | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] DD <#> [cmds] |
|
Description: |
Dials the number indicated to make a 56Kbps permissive connection. |
|
DISPLAY CONFIGURATION AND STATISTICS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] \S [cmds] |
|
Description: |
Displays the settings of all commands and statistics about the current connection. |
|
DISPLAY FIRMWARE VERSION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %V [cmds] |
|
Description: |
Displays the current firmware version. |
|
DISPLAY INFORMATION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] In [cmds] |
|
Description: |
Displays information requested about the modem. |
|
Command |
Function |
|
I0 |
Displays product identification code. |
|
I1 |
Displays ROM checksum. |
|
I3 |
Displays modem model, interface, firmware revision and date, and boot version. |
|
DISPLAY INTERNAL VERSION | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %S [cmds] |
|
Description: |
Displays an internal version number. |
|
DISPLAY REGISTERS | |
|
Type: |
Immediate |
|
Format: |
AT [cmds] %R [cmds] |
|
Description: |
Displays the settings of S-registers. |
|
DYNAMIC BANDWIDTH ALLOCATION | |
|
Type: |
Register |
|
Format: |
AT [cmds] S70=n [cmds] |
|
Description: |
Selects whether dynamic bandwidth allocation will be used to allow simultaneous data and voice calls. |
|
Command |
Function |
|
S70=0 |
Dynamic bandwidth allocation disabled. |
|
í S70=1 |
Dynamic bandwidth allocation enabled. |
|
ENDPOINT DISCRIMINATOR | |
|
Type: |
Register |
|
Format: |
AT [cmds] S83=nnnn [cmds] |
|
Description: |
Sets the endpoint discriminator address for multipoint PPP systems. Up to twenty numbers may be specified. |
|
ENDPOINT DISCRIMINATOR CLASS | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] S82=n [cmds] |
|
Description: |
Sets the endpoint discriminator class for multipoint PPP systems. |
|
Command |
Function |
|
S82=1 |
User-defined address. |
|
S82=2 |
IP address. |
|
S82=3 |
802.1 MAC address. |
|
S82=4 |
PPP magic number block. |
|
í S82=5 |
Public Switched Network Directory number. |
|
LOCAL SERIAL PORT SPEED | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] $Bn [cmds] |
|
Description: |
Sets the speed of the local serial port. |
|
Command |
Function |
|
í $B0 |
Auto-detect serial port speed (cannot detect 230.4Kbps speed.) |
|
$B1200 |
Set serial port speed to 1200bps. |
|
$B2400 |
Set serial port speed to 2400bps. |
|
$B4800 |
Set serial port speed to 4800bps. |
|
$B9600 |
Set serial port speed to 9600bps. |
|
$B19200 |
Set serial port speed to 19.2Kbps. |
|
$B38400 |
Set serial port speed to 38.4Kbps. |
|
$B57600 |
Set serial port speed to 57.6Kbps. |
|
$B115200 |
Set serial port speed to 115.2Kbps. |
|
$B230400 |
Set serial port speed to 230.4Kbps. |
|
LINE SPEED | |
|
Type: |
Register |
|
Format: |
AT [cmds] S60=n [cmds] |
|
Description: |
Selects the line speed that the TA will attempt to connect at. |
|
Command |
Function |
|
í S60=56 |
TA will attempt to connect at 56Kbps. |
|
S60=64 |
TA will attempt to connect at 64Kbps. |
|
MULTILINK PPP | |
|
Type: |
Register |
|
Format: |
AT [cmds] S80=n [cmds] |
|
Description: |
Selects whether the TA will use Multilink PPP. |
|
Command |
Function |
|
S80=0 |
Multilink PPP disabled. |
|
í S80=1 |
Multilink PPP enabled. |
|
PHONE NUMBER 1 | |
|
Type: |
Register |
|
Format: |
AT [cmds] S51= <#> [cmds] |
|
Description: |
Sets the TAs first phone number. |
|
PHONE NUMBER 2 | |
|
Type: |
Register |
|
Format: |
AT [cmds] S53= <#> [cmds] |
|
Description: |
Sets the TAs second phone number. |
|
PROTOCOL - B-CHANNEL | |
|
Type: |
Register |
|
Format: |
AT [cmds] S71=n [cmds] |
|
Description: |
Selects the protocol the TA will use on the B channels. |
|
Command |
Function |
|
í S71=0 |
Auto-select common protocol. |
|
S71=1 |
TA will use PPP conversion. |
|
S71=2 |
TA will use V.120 |
|
RESULT CODES | |
|
Type: |
Configuration |
|
Format: |
AT [cmds] Qn [cmds] |
|
Description: |
Enables modem to send result codes to the DTE. |
|
Command |
Function |
|
í Q0 |
Result codes enabled. |
|
Q1 |
Result codes disabled. |
|
Q2 |
Result codes enabled in originate mode only. |
|
SERVICE PROFILE IDENTIFIER 1 | |
|
Type: |
Register |
|
Format: |
AT [cmds] S52= <#> [cmds] |
|
Description: |
Sets the TAs first SPID. |
|
SERVICE PROFILE IDENTIFIER 2 | |
|
Type: |
Register |
|
Format: |
AT [cmds] S54= <#> [cmds] |
|
Description: |
Sets the TAs second SPID. |
|
SWITCH TYPE | |
|
Type: |
Register |
|
Format: |
AT [cmds] S50=n [cmds] |
|
Description: |
Sets the type of switch the TA is connected to. |
|
Command |
Function |
|
S50=0 |
TA is connected to unknown switch type. |
|
S50=1 |
TA is connected to AT&T 5ESS custom switch. |
|
S50=3 |
TA is connected to National NI-1 switch. |
|
S50=6 |
TA is connected to DMS-100 or Siemens EWSD switch. |
|
TERMINAL ENDPOINT IDENTIFIER 1 | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S55? [cmds] |
|
Description: |
Displays the first TEI assigned by the ISDN switch. A value of 255 indicates that the switch did not assign a TEI. |
|
TERMINAL ENDPOINT IDENTIFIER 1 STATUS | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S57? [cmds] |
|
Description: |
Returns a value indicating the status of the first TEI. |
|
Value |
Meaning |
|
0 |
TA has not attempted to initialize with SPID 1. |
|
1 |
TA succeeded in initializing with SPID 1. |
|
2 |
TA failed in initializing with SPID 1. |
|
TERMINAL ENDPOINT IDENTIFIER 2 | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S56? [cmds] |
|
Description: |
Displays the second TEI assigned by the ISDN switch. A value of 255 indicates that the switch did not assign a TEI. |
|
TERMINAL ENDPOINT IDENTIFIER 2 STATUS | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S58? [cmds] |
|
Description: |
Returns a value indicating the status of the second TEI. |
|
Value |
Meaning |
|
0 |
TA has not attempted to initialize with SPID 2. |
|
1 |
TA succeeded in initializing with SPID 2. |
|
2 |
TA failed in initializing with SPID 2. |
|
U INTERFACE STATUS | |
|
Type: |
Register (read-only) |
|
Format: |
AT [cmds] S59? [cmds] |
|
Description: |
Returns a value indicating the status of the U interface. |
|
Command |
Function |
|
0 |
U interface is not synchronized. |
|
1 |
U interface is synchronized. |
|
V.120 FRAME TYPE | |
|
Type: |
Register |
|
Format: |
AT [cmds] S73=n [cmds] |
|
Description: |
Selects the frame type that the TA will use when in V.120 mode. |
|
Command |
Function |
|
í S73=0 |
TA will use I frames. |
|
S73=1 |
TA will use UI frames. |
|
V.120 MAXIMUM FRAME SIZE | |
|
Type: |
Register |
|
Format: |
AT [cmds] S74=n [cmds] |
|
Default: |
256 |
|
Range: |
240 - 256 |
|
Unit: |
1 byte |
|
Description: |
Selects the maximum frame size used for V.120 mode. |
|
Note: |
Adtran ISDN uses a maximum frame size of 253 bytes. |