RACAL-DATACOM
EXCALIBUR BRI 2000
Card Type | ISDN TA |
Chipset | Unidentified |
I/O Options | Network management port |
ISDN Transfer Rate | 56Kbps x 2/64Kbps x 2 |
ISDN Protocol | T-Link, V.110, V.120 |
Switch Type | 5ESS, DMS100, NI-1 |
Data Bus | Serial |
CONNECTIONS | |||
Function | Label | Function | Label |
Left arrow button | BT1 | ISDN U interface | CN1 |
ESC button | BT2 | CMS 400 network management jack | CN2 |
Right arrow button | BT3 | AC power in | CN3 |
1 button | BT4 | RS-232 or V.35 serial port 2 via DB-26 connector | CN4 |
2 button | BT5 | RS-232 or V.35 serial port 1 via DB-26 connector | CN5 |
3 button | BT6 | LCD display | LCD |
Note: Standard RS-232 or V.35 serial port connectors are provided on included adapter cables. |
USER CONFIGURABLE SETTINGS | ||
Setting | Label | Position |
í Factory configured - do not alter | RL/SQ | SQ |
SERIAL PORT 1 CONFIGURATION | |
JB1 | |
RS-232 | V.35 |
SERIAL PORT 2 CONFIGURATION | |
JB2 | |
RS-232 | V.35 |
MISCELLANEOUS TECHNICAL NOTES |
To use call bonding, serial port 1 must be used. Serial port 2 only supports speeds of 64Kbps. |
SUPPORTED STANDARD COMMANDS |
Basic AT Commands |
+++, 'comma', A/ |
A, D, E, H, O, V, X, Z |
&C, &D, &F, &S, &W, &Z |
S-Registers |
S2, S3, S4, S5, S7, S12, S25, S26 |
V.25bis Commands |
CIC, CRN, CRS, DIC, PRN |
Note: See MHI help file for complete information. |
Proprietary AT Command Set
AUTO-ANSWER | |
Type: | Register |
Format: | AT [cmds] S0=n [cmds] |
Default: | 1 |
Range: | 0 - 127 |
Unit: | 10 mS |
Description: | Sets the amount of time the TA waits before answering an incoming call. |
BIT-MAPPED REGISTER S14 | ||
Format: | AT [cmds] S14=n [cmds] | |
Default: | 3 | |
Range: | 0 - 3 | |
Description: | Controls echo and result code display. | |
Bit | Value | Function |
0 | 0 í 1 | Command echo disabled. Command echo enabled. |
1 | 0 í 1 | Display result codes in numeric format. Display result codes in verbose format. |
BIT-MAPPED REGISTER S21 | |||||
Format: | AT [cmds] S21=n [cmds] | ||||
Default: | 2 | ||||
Range: | 0 - 27 | ||||
Description: | Controls CTS, DCD, and DSR signals. | ||||
Bit | Value | Function | |||
0 | í 01 | CTS follows RTS. CTS normal. | |||
1 | 0 í 1 | DCD forced high. DCD normal. | |||
3, 2 | í 0001 10 | DSR forced high. DSR normal. DSR forced high if ISDN is active. | |||
4 | í 01 | DSR forced low during all tests. DSR forced low only if test pattern is active. |
CALLER ID NUMBER | |
Type: | Configuration |
Format: | AT [cmds] @Zn [cmds] |
Description: | Sets the stored number indicated as a Caller ID number for Caller ID security. |
CLEAR STORED NUMBERS | |
Type: | Configuration |
Format: | AT [cmds] @N99 [cmds] |
Description: | Clears all stored telephone numbers. |
CLEAR STORED NUMBERS - CALLER ID | |
Type: | Configuration |
Format: | AT [cmds] &N99 [cmds] |
Description: | Clears all stored numbers set for caller ID. |
CLOCK SOURCE - RECEIVE | |
Type: | Register |
Format: | AT [cmds] S35=n [cmds] |
Description: | Selects the source for the receive clock. |
Command | Function |
í S34=0 | Receive clock generated from received signal. |
S34=1 | Receive clock generated from external source. |
CLOCK SOURCE - TRANSMIT | |
Type: | Register |
Format: | AT [cmds] S34=n [cmds] |
Description: | Selects the source for the transmit clock. |
Command | Function |
í S34=0 | Transmit clock generated from received signal. |
S34=1 | Transmit clock generated from external source. |
COMMUNICATIONS MODE | |
Type: | Configuration |
Format: | AT [cmds] &Qn [cmds] |
Description: | Selects whether the TA will operate in synchronous or asynchronous mode. |
Command | Function |
&Q0 | TA will operate in asynchronous mode. |
í &Q1 | TA will operate in synchronous mode. |
COMMUNICATIONS MODE | |
Type: | Register |
Format: | AT [cmds] S27=n [cmds] |
Description: | Selects whether the TA will operate in synchronous or asynchronous mode. |
Command | Function |
S27=0 | TA will operate in asynchronous mode. |
í S27=1 | TA will operate in synchronous mode. |
DATA FORMAT | |||||
Format: | AT [cmds] S23=n [cmds] | ||||
Default: | 0 | ||||
Range: | 0 - 14 | ||||
Description: | Controls the number of data and stop bits. | ||||
Bit | Value | Function | |||
0 | 0 | Not used. | |||
1 | í 01 | One stop bit. Two stop bits. | |||
3, 2 | í 0001 10 11 | Eight data bits. Seven data bits. Six data bits. Five data bits. |
DATA TYPE - B1 CHANNEL | |
Type: | Configuration |
Format: | AT [cmds] \C1=n [cmds] |
Description: | Sets the format for data being sent over the B1 channel. |
Command | Function |
\C1=0 | B1 channel carries standard data. |
í \C1=1 | B1 channel carries circuit-switched data. |
DATA TYPE - B2 CHANNEL | |
Type: | Configuration |
Format: | AT [cmds] \C2=n [cmds] |
Description: | Sets the format for data being sent over the B2 channel. |
Command | Function |
\C2=0 | B2 channel carries standard data. |
í \C2=1 | B2 channel carries circuit-switched data. |
DIRECTORY NUMBER 1 | |
Type: | Configuration |
Format: | AT [cmds] !N1= <#> [cmds] |
Description: | Sets the first Directory Number to the number indicated. |
DIRECTORY NUMBER 2 | |
Type: | Configuration |
Format: | AT [cmds] !N2= <#> [cmds] |
Description: | Sets the second Directory Number to the number indicated. |
DISPLAY CONFIGURATION | |
Type: | Immediate |
Format: | AT [cmds] &Vn [cmds] |
Description: | Displays the indicated part of the TA's configuration. |
Command | Function |
&V0 | Displays the command setting for the port. |
&V1 | Displays all stored telephone numbers. |
DISPLAY INFORMATION | |
Type: | Immediate |
Format: | AT [cmds] In [cmds] |
Description: | Displays information requested about the TA. |
Command | Function |
I0 | Displays product identification code. |
I1 | Displays ROM checksum. |
I2 | Tests and displays ROM checksum result. |
I3 | Displays firmware part number, revision, and checksum. |
DTR SIGNAL | |
Type: | Configuration |
Format: | AT [cmds] \Dn [cmds] |
Description: | Controls the operation of the DTR signal. |
Command | Function |
í \D0 | DTR normal. |
\D1 | DTR forced high. |
DTR SIGNAL | |
Type: | Configuration |
Format: | AT [cmds] S33=n [cmds] |
Description: | Controls the operation of the DTR signal. |
Command | Function |
í S33=0 | DTR normal. |
S33=1 | DTR forced high. |
FRONT PANEL CONTROLS | |
Type: | Configuration |
Format: | AT [cmds] @Fn [cmds] |
Description: | Select whether the front panel controls are operative. |
Command | Function |
@F0 | Front panel controls disabled. |
í @F1 | Front panel controls enabled. |
LINE SPEED - B1 CHANNEL | |
Type: | Configuration |
Format: | AT [cmds] \B1=n [cmds] |
Description: | Sets the line speed of the B1 channel. |
Command | Function |
\B1=0 | B1 channel speed set to 56Kbps. |
í \B1=1 | B1 channel speed set to 64Kbps. |
LINE SPEED - B2 CHANNEL | |
Type: | Configuration |
Format: | AT [cmds] \B2=n [cmds] |
Description: | Sets the line speed of the B2 channel. |
Command | Function |
\B2=0 | B2 channel speed set to 56Kbps. |
í \B2=1 | B2 channel speed set to 64Kbps. |
LOCAL SERIAL PORT SPEED | |
Type: | Configuration |
Format: | AT [cmds] Fn [cmds] |
Description: | Sets the speed of the local serial port. |
Command | Function |
F0 | Serial port speed set to 300bps. |
F1 | Serial port speed set to 600bps. |
F2 | Serial port speed set to 1200bps. |
F3 | Serial port speed set to 2400bps. |
F4 | Serial port speed set to 4800bps. |
F5 | Serial port speed set to 7200bps. |
F6 | Serial port speed set to 9600bps. |
F7 | Serial port speed set to 14.4Kbps. |
F8 | Serial port speed set to 19.2Kbps. |
F9 | Serial port speed set to 38.4Kbps. |
F12 | Serial port speed set to 57.6Kbps. |
LOCAL SERIAL PORT SPEED | |
Type: | Register |
S29=ormat: | AT [cmds] S29=n [cmds] |
Description: | Sets the speed of the local serial port. |
Command | S29=unction |
S29=0 | Serial port speed set to 300bps. |
S29=1 | Serial port speed set to 600bps. |
S29=2 | Serial port speed set to 1200bps. |
S29=3 | Serial port speed set to 2400bps. |
S29=4 | Serial port speed set to 4800bps. |
S29=5 | Serial port speed set to 7200bps. |
S29=6 | Serial port speed set to 9600bps. |
S29=7 | Serial port speed set to 14.4Kbps. |
S29=8 | Serial port speed set to 19.2Kbps. |
S29=9 | Serial port speed set to 38.4Kbps. |
S29=12 | Serial port speed set to 57.6Kbps. |
NETWORK MANAGEMENT ADDRESS | |
Type: | Configuration |
Format: | AT [cmds] @CMSA=n [cmds] |
Default: | Unidentified |
Range: | 1 - 255 |
Unit: | N/A |
Description: | Sets the CMS network management address for the TA. |
NETWORK MANAGEMENT SPEED | |
Type: | Configuration |
Format: | AT [cmds] @CMSFn [cmds] |
Description: | Sets the speed of the CMS network management port. |
Command | Function |
í @CMSF0 | Set network management port speed to 75bps. |
@CMSF1 | Set network management port speed to 300bps. |
@CMSF2 | Set network management port speed to 1200bps. |
@CMSF3 | Set network management port speed to 2400bps. |
@CMSF4 | Set network management port speed to 4800bps. |
@CMSF5 | Set network management port speed to 9600bps. |
@CMSF6 | Set network management port speed to 19.2Kbps. |
NETWORK MANAGEMENT TYPE | |
Type: | Configuration |
Format: | AT [cmds] @CMSNn [cmds] |
Description: | Sets where the TA is in respect to the CMS network management unit. |
Command | Function |
@CMSN0 | TA is local to the network management unit. |
í @CMSN1 | TA is remote from the network management unit. |
POWER FAIL ALARM DELAY | |
Type: | Register |
Format: | AT [cmds] S30=n [cmds] |
Default: | 10 |
Range: | 0 - 127 |
Unit: | 1 second |
Description: | Sets the amount of time the TA waits after the DTE loses power before generating an alarm condition. |
PROTOCOL - RATE ADAPTATION | |
Type: | Register |
Format: | AT [cmds] S28=n [cmds] |
Description: | Selects the rate adaptation protocol the TA will use. |
Command | Function |
í S28=0 | TA will use V.120 for rate adaptation. |
S28=1 | TA will use T-Link for rate adaptation. |
REDIAL DELAY | |
Type: | Register |
Format: | AT [cmds] S44=n [cmds] |
Default: | 30 |
Range: | 0 - 127 |
Unit: | .5 second |
Description: | Sets the amount of time the TA will wait before redialing a call that did not connect. |
RESULT CODES | |
Type: | Configuration |
Format: | AT [cmds] Qn [cmds] |
Description: | Enables TA 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. |
RTS SIGNAL | |
Type: | Register |
Format: | AT [cmds] S32=n [cmds] |
Description: | Controls the operation of the RTS signal. |
Command | Function |
S32=0 | RTS forced high. |
í S32=1 | RTS normal. |
SECURITY | |
Type: | Configuration |
Format: | AT [cmds] @Cn [cmds] |
Description: | Selects what type of security will be used for dial-in. |
Command | Function |
í @C0 | Security disabled. |
@C1 | Caller ID security enabled. |
@C2 | Password security enabled. |
SECURITY | |
Type: | Register |
Format: | AT [cmds] S42=n [cmds] |
Description: | Selects what type of security will be used for dial-in. |
Command | Function |
í S42=0 | Security disabled. |
S42=1 | Caller ID security enabled. |
S42=2 | Password security enabled. |
SPID 1 | |
Type: | Configuration |
Format: | AT [cmds] \SP1= <#> [cmds] |
Description: | Sets the first Service Profile ID to the number indicated. |
SPID 2 | |
Type: | Configuration |
Format: | AT [cmds] \SP2= <#> [cmds] |
Description: | Sets the second Service Profile ID to the number indicated. |
SPID DISABLE | |
Type: | Configuration |
Format: | AT [cmds] \SP0 [cmds] |
Description: | Disables both Service Profile ID's. |
SWITCH TYPE | |
Type: | Configuration |
Format: | AT [cmds] \Sn [cmds] |
Description: | Sets the type of switch the TA is connected to. |
Command | Function |
\S0 | TA is connected to AT&T 5ESS switch. |
\S1 | TA is connected to DMS-100 switch. |
\S2 | TA is connected to National NI-1 switch. |
Proprietary V.25bis Command Set
REQUEST LISTED NUMBERS | |
Type: | Immediate |
Format: | RLN |
Description: | Requests the modem to return the list of stored numbers. |