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OC-2231 ET/MODEM 288

OLICOM, INC.

OC-2231 ET/MODEM 288

Card Type

Modem(asynchronous), Fax, NIC

Chip Set

Intel 82595TX

Maximum Onboard Memory

32KB, 128KB for LAN buffers

Network Rate

10Mbps

Maximum Data Rate

28.8Kbps

Maximum Fax Rate

14.4Kbps

Data Bus

PCMCIA Type II

Fax Class

Class I & II

Data Modulation Protocol

Bell 103A/212A

ITU-T V.21, V.22, V.22bis, V.23, V.32, V.32bis, V.34

Rockwell V.FC

Fax Modulation Protocol

Unidentified

Error Correction/Compression

MNP10, V.42bis

Topology

Star

Wiring Type

Unshielded twisted pair

Boot ROM

128KB PROM

V1801/N1440

Proprietary AT Command Set

AUTO-RETRAIN - FALLBACK/FALLFORWARD

Type:

Configuration

Format:

AT [cmds] %E n [cmds]

Description:

Controls auto-retrain mode and fallback/fall forward.

Command

Function

%E0

Auto-retrain disabled

%E1

Auto-retrain enabled

%E2

Auto-retrain and Fallback/fall forward enabled

%E3

Auto-retrain and Fallback/fall forward with fast hang up enabled

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \B n [cmds]

Default:

3

Range:

1-9

Unit:

.1 second

Description:

Sends break to modem

BREAK TYPE

Type:

Configuration

Format:

AT [cmds] \K n [cmds]

Description:

Configures action of break signal

Command

Break from DTE

Reliable/Normal mode

Modem receives \B

Break from remote modem

\K0

Enter command mode, do not send break to remote modem.

Buffers cleared and break sent to remote modem.

Buffers cleared and break sent to DTE.

\K1

Buffers cleared and break sent to remote modem.

Buffers cleared and break sent to remote modem.

Buffers cleared and break sent to DTE.

\K2

Enter command mode, do not send break to remote modem.

Send break to remote modem immediately.

Send break to DTE immediately.

\K3

Send break to remote modem immediately.

Send break to remote modem immediately.

Send break to DTE immediately.

\K4

Enter command mode, do not send break to remote modem.

Send break to remote modem with transmitted data.

Break sent with received data to the DTE.

\K5

Send break with transmitted data.

Send break to remote modem with transmitted data.

Break sent with received data to the DTE.

CHANGE COUNTRY CODE

Type:

Configuration

Format:

AT [cmds] *NC nn [cmds]

Description:

Changes country code to one of 8 stored in NVRAM

COMPRESSION

Type:

Configuration

Format:

AT %C n

Description:

Selects data compression.

Command

Function

%C0

Data compression disabled

%C1

MNP5 enabled

%C2

V.42bis enabled

%C3

MNP5 and V.42bis enabled

COMPROMISE EQUALIZER

Type:

Configuration

Format:

AT [cmds] :E n [cmds]

Description:

Controls compromise equalizer

Command

Function

:E0

Equalizer disabled

:E1

Equalizer enabled

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \N n [cmds]

Description:

Sets connect mode

Command

Function

\N0

Normal mode enabled

\N1

Direct mode enabled

\N2

Reliable mode enabled

\N3

Auto-reliable mode enabled

\N4

LAPM mode only enabled

\N5

MNP mode only enabled

DISPLAY DELAYED NUMBERS

Type:

Immediate

Format:

AT [cmds] *B [cmds]

Description:

Displays list of delayed numbers

DISPLAY DELAYED NUMBERS

Type:

Immediate

Format:

AT [cmds *D [cmds]

Description:

Displays list of of delayed numbers

DISPLAY LINE SIGNAL LEVEL

Type:

Immediate

Format:

AT [cmds] %L [cmds]

Description:

Displays received line signal level in dBm

DISPLAY LINE SIGNAL QUALITY

Type:

Immediate

Format:

AT [cmds] %Q [cmds]

Description:

Displays line signal quality

DISPLAY SELECTED MODULATIONS

Type:

Immediate

Format:

AT [cmds] +MS? [cmds]

Description:

Displays active modes

DISPLAY SUPPORTED MODES

Type:

Immediate

Format:

AT [cmds] +MS=? [cmds]

Description:

Displays supported modes

DISPLAY STORED NUMBERS

Type:

Immediate

Format:

AT [cmds] \F [cmds]

Description:

Displays all stored phone numbers

FALL-BACK

Type:

Configuration

Format:

AT [cmds] -Q n [cmds]

Description:

Enables fall back to V.22/V.22bis

Command

Function

-Q0

V.22/V.22bis fall back enabled

-Q1

V.22/V.22bis fall back disabled

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] \G n [cmds]

Description:

Enables modem port flow control

Command

Function

\G0

Flow control disabled

\G1

Flow control enabled

MAXIMUM MNP BLOCK

Type:

Configuration

Format:

AT [cmds] \A n [cmds]

Description:

Sets the maximum transmission block size

Command

Function

\A0

MNP block size is 64 characters

\A1

MNP block size is 128 characters

\A2

MNP block size is 192 characters

\A3

MNP block size is 256 characters

MNP10 COMPRESSION

Type:

Configuration

Format:

AT [cmds] -K n [cmds]

Description:

Selects MNP10 data compression

Command

Function

-K0

MNP10 disabled

-K1

MNP10 enabled

MNP 10 HANDSHAKE

Type:

Configuration

Format:

AT [cmds] *H n [cmds]

Description:

Selects MNP 10 link negotiation speed

Command

Function

*H0

MNP 10 handshake at highest common speed

*H1

MNP 10 handshake at 1200bps

*H2

MNP 10 handshake at 4800bps

MNP STREAM/BLOCK MODE

Type:

Configuration

Format:

AT [cmds] \L n [cmds]

Description:

Selects the transfer mode for MNP

Command

Function

\L0

Stream mode for MNP enabled

\L1

Block mode for MNP enabled

MODULATION SELECTION

Type:

Configuration

Format:

AT [cmds] +MS= xx,y,zzz,aaa [cmds]

Description:

Sets options for active protocol. The transfer rates specified by z and a must be valid for the protocol selected.

Command

Function

x=0

V.21

x=1

V.22

x=2

V.22bis

x=3

V.23

x=9

V.32

x =10

V.32bis

x=11

V.34

x =64

Bell 103A

x =69

Bell 212A

x =74

V.FC

y =0

Automode disabled.

y =1

Auto-detect highest speed enabled.

z, a=300

Set minimum or maximum transfer rate at 300bps, respectively.

z, a =1200

Set minimum or maximum transfer rate at 1200bps, respectively.

z, a =2400

Set minimum or maximum transfer rate at 2400bps, respectively.

z, a =4800

Set minimum or maximum transfer rate at 4800bps, respectively.

z, a =7200

Set minimum or maximum transfer rate at 7200bps, respectively.

z, a =9600

Set minimum or maximum transfer rate at 9600bps, respectively.

z, a =12000

Set minimum or maximum transfer rate at 12000bps, respectively.

z, a =14400

Set minimum or maximum transfer rate at 14400bps, respectively.

z, a =16800

Set minimum or maximum transfer rate at 16800bps, respectively.

z, a =19200

Set minimum or maximum transfer rate at 19200bps, respectively.

z, a =21600

Set minimum or maximum transfer rate at 21600bps, respectively.

z, a =24000

Set minimum or maximum transfer rate at 24000bps, respectively.

z, a =26400

Set minimum or maximum transfer rate at 26400bps, respectively.

z, a =28800

Set minimum or maximum transfer rate at 28800bps, respectively.

PULSE DIAL CODE

Type:

Configuration

Format:

AT [cmds] *Z n [cmds]

Description:

Selects digit used for pulse dial code

Command

Function

*Z0

Use dial code 0

*Z1

Use dial code 1

S REGISTERS

Register

Function

Default

S14

Bit mapped

Unidentified

S16

Bit mapped test options

Unidentified

S20

Bit mapped

Unidentified

S21

Bit mapped V.24 options

Unidentified

S22

Bit mapped speaker options

Unidentified

S23

Bit mapped

Unidentified

S24

Sleep inactivity timer

0

S27

Bit mapped

Unidentified

S28

Bit mapped

Unidentified

S29

Flash modifier timer

0

S31

Bit mapped

Unidentified

S33

XOFF character

19

S40

Bit mapped

Unidentified

S41

Bit mapped

Unidentified

S201

Cellular transmit level

Unidentified