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Card Type

Modem (synchronous/asynchronous), Token Ring

Modem Chipset

Rockwell RC288ACL

Network Chipset

Texas Instruments TMS380C30

Maximum Onboard Memory

160KB RAM/128KB Flash ROM

Boot ROM

Not available

Network Transfer Rate

4Mbps/16Mbps

Topology

Ring

Wire Type

Shielded/Unshielded twisted pair

Maximum Data Rate

33.6Kbps

Maximum Fax Rate

14.4Kbps

Data Modulation

Rockwell V.FC

Fax Modulation

Unidentified

Error Correction/Compression

MNP5, MNP10EC, V.42, V.42bis

Fax Class

Class I & II

Data Bus

PCMCIA Type II

SUPPORTED STANDARD COMMANDS

Basic AT Commands

+++, �comma�, A/

A, B, E, H, L, M, N, O, P, Q, T, V, W, X, Y, Z

&C, &D, &F, &G, &K, &P, &Q, &R, &S, &T, &V, &W, &Y, &Z

Extended AT Commands

\A, \B, \G, \J, \K, \L, \N, \V

%C, %E, %L, %Q

Special AT Commands

:E, -K, @M, +MS

S-Registers

S0, S1, S2, S3, S4, S5, S6, S7, S8, S9, S10, S12, S18, S24, S25, S26, S29, S30, S32, S33

S36, S38, S39, S46, S48, S82, S86, S91, S92, S95, S201

UNIDENTIFIED COMMANDS

Command

Default

S14

Unidentified

S16

Unidentified

S21

Unidentified

S22

Unidentified

S23

Unidentified

S27

Unidentified

S28

Unidentified

S31

Unidentified

S37

Unidentified

S40

Unidentified

S41

Unidentified

S80

Unidentified

AUTOSYNC OPTIONS

Type:

Register

Format

AT [cmds] S19=n [cmds]

Default:

26

Range:

0 - 30

Description:

Controls AutoSync protocol, HDLC address detection, bit coding type, and HDLC idle.

Bit

Value

Function

0

0

Not used

1

í 1

HDLC protocol used.

2

í 0

1

HDLC address detection enabled.

3

í 1

NRZ bit coding used.

4

í 1

HDLC idle sends FLAG or SYNC.

AUTOSYNC HDLC ADDRESS

Type:

Register

Format:

AT [cmds] S20=n [cmds]

Default:

0

Range:

0-255

Unit:

Unidentified

Description:

Sets the HDLC address and binary synchronous character.

CELLULAR STATUS INDICATOR

Format:

AT [cmds] ^T6 [cmds]

Default:

Read-only

Range:

0-255

Description:

Indicates the status of cellular phone.

Bit

Value

Function

0

1

Cellular phone is receiving a call.

1

1

Cellular phone is in use.

2

1

Cellular phone is locked.

3

1

Cellular service not detected.

4

1

Cellular phone is powered on.

5

1

Cellular driver is not initialized.

6

0

Not used.

7

1

Cellular cable detected.

COUNTRY CODE

Type:

Configuration

Format:

AT [cmds] *NCnn [cmds]

Description:

Sets the modem's country code. The values and associated meanings for this command are unidentified.

DIAL

Type:

Immediate

Format:

AT [cmds] D<#>;[cmds]

Description:

Dials the telephone number indicated according to any modifiers included in the string.

Command

Function

DJ

MNP10 link will be negotiated at 1200bps for this call.

DK

MNP10 power level adjustment enabled for this call.

DL

Re-dial last number.

DP

Pulse dialing enabled.

DR

Answer mode enabled; originate mode disabled following handshake initiation.

DS=n

Dial stored telephone number n.

DT

Tone dialing enabled.

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.

DIAL (CON'T)

Command

Function

D@

Wait for Quiet 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^

Calling tone disabled for this call.

D;

Modem returned to idle state after dialing. The semicolon can only be placed at the end of the dial command.

DISPLAY BLACKLISTED NUMBERS

Type:

Immediate

Format:

AT [cmds] *B [cmds]

Description:

Displays the list of all blacklisted numbers and their statuses.

DISPLAY CELLULAR DRIVER

Type:

Immediate

Format:

AT [cmds] ^I [cmds]

Description:

Displays cellular phone driver information.

DISPLAY DELAYED NUMBERS

Type:

Immediate

Format:

AT [cmds] *D [cmds]

Description:

Displays the list of all delayed numbers and their statuses.

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.

I2

Tests and displays ROM checksum result.

I3

Displays firmware revision.

I5

Displays country code.

DISPLAY STORED NUMBERS

Type:

Immediate

Format:

AT [cmds] \F [cmds]

Description:

Displays all stored telephone numbers.

DOWNLOAD CELLULAR DRIVER

Type:

Immediate

Format:

AT [cmds] ^C2 [cmds]

Description:

Download cellular phone driver.

PULSE DIALING MODE

Type:

Configuration

Format:

AT [cmds] *Zn [cmds]

Description:

Selects the type of pulse dialing the modem will use.

Command

Function

í *Z0

Modem will use pulse dialing type 0.

*Z1

Modem will use pulse dialing type 1.

REMOTE CONFIGURATION CHARACTER

Type:

Register

Format:

AT [cmds] S202=n [cmds]

Default:

Unidentified

Range:

Unidentified

Unit:

1 ASCII character

Description:

Defines the character that, when sent four times within the guard time set by S12, will notify the remote modem that a remote configuration session has been requested.