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EXCALIBUR BRI 2000

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 0

1

CTS follows RTS.

CTS normal.

1

0

í 1

DCD forced high.

DCD normal.

3, 2

í 00

01

10

DSR forced high.

DSR normal.

DSR forced high if ISDN is active.

4

í 0

1

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 0

1

One stop bit.

Two stop bits.

3, 2

í 00

01

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.