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ETHERMODEM PCMCIA ADAPTER

SILICOM CONNECTIVITY SOLUTIONS, INC.

ETHERMODEM PCMCIA ADAPTER

Card Type

Fax, Modem (synchronous/asynchronous), Network Interface Card

Chip Set

Unidentified

NIC Type

Ethernet

Maximum Network Rate

10Mbps

Maximum Modem Rate

14.4Kbps

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

Fax Modulation Protocol

ITU-T V.17, V.21CH2, V.27ter, V.29

Error Correction/Compression

MNP10, V.42bis

Topology

Linear Bus, Star

Wiring Type

Unshielded twisted pair

RG-58A/U 50ohm coaxial

Boot ROM

Not available

CONNECTIONS

Function

Label

Function

Label

Line out - RJ-11

CN1

10Base-2 - RG-58A/U

CN3

10Base-T - RJ-45

CN2

   

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED 1

Green

On

Data is transmitted

LED 1

Green

Off

Data is not transmitted

LED 2

Yellow

On

10Base-T link integrity exists

LED 2

Yellow

Off

10Base-T link integrity broken

Proprietary AT Command Set

AUTO-RETRAIN - AUTO-FALLBACK/FALL-FORWARD

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-fallback/fall-forward enabled

BIT-MAPPED REGISTERS

Register

Default

S14

Unidentified

S16

Unidentified

S21

Unidentified

S22

Unidentified

S23

Unidentified

S27

Unidentified

S28

Unidentified

S31

Unidentified

S39

Unidentified

S40

Unidentified

S41

Unidentified

S201

Unidentified

S202

Unidentified

BREAK SEND

Type:

Configuration

Format:

AT [cmds] \B n [cmds]

Default:

Unidentified

Range:

Unidentified

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

Modem receives \B

Break received from remote modem

\K0

Online command mode enabled, send no break to remote modem

Break sent to remote modem and buffered cleared

Buffers cleared, break sent to DTE

\K1

Break sent to remote modem and buffered cleared

Break sent to remote modem and buffered cleared

Buffers cleared, break sent to DTE

\K2

Online command mode enabled, send no break to remote modem

Send break to remote modem immediately

Break sent immediately to DTE

\K3

Send break to remote modem immediately

Send break to remote modem immediately

Break sent immediately to DTE

\K4

Online command mode enabled, send no break to remote modem

Send break with transmitted data

Break sent with received data to the DTE

\K5

Send break with transmitted data

Send break with transmitted data

Break sent with received data to the DTE

CALLER ID

Type:

Configuration

Format:

AT [cmds] #CID= n [cmds]

Description:

Controls the Caller ID function

Command

Function

#CID=0

Caller ID disabled

#CID=1

Caller ID displays formatted data

#CID=2

Caller ID displays raw hexadecimal data

COMPRESSION

Type:

Configuration

Format:

AT [cmds] %C n [cmds]

Description:

Selects data compression

Command

Function

%C0

Data compression enabled

%C1

MNP5 enabled

%C2

V.42bis enabled

%C3

MNP5 and V.42bis enabled

CONNECT MODE

Type:

Configuration

Format:

AT [cmds] \N n [cmds]

Description:

Controls the type of connection the modem will operate in

Command

Function

\N0

Normal mode enabled

\N1

Direct mode enabled

\N2

Reliable mode enabled

\N3

Auto-reliable mode enabled

\N4

Force LAP-M mode

\N5

Force MNP mode

FLASH DIAL MODIFIER TIME

Type:

Register

Format

AT [cmds] S29= n [cmds]

Default:

Unidentified

Range:

Unidentified

Unit:

Unidentified

Description:

Time the modem will go on-hook upon receiving the ! dial modifier in dial string.

FLOW CONTROL

Type:

Configuration

Format:

AT [cmds] \G n [cmds]

Description:

Selects modem port flow control

Command

Function

\G0

Flow control disabled

\G1

Flow control enabled

FLOW CONTROL CHARACTER - XOFF

Type:

Register

Format:

AT [cmds] S33= n [cmds]

Default:

19

Range:

0-255

Unit:

ASCII

Description:

Sets the character used to represent XOFF

FLOW CONTROL CHARACTER - XON

Type:

Register

Format:

AT [cmds] S32= n [cmds]

Default:

17

Range:

0-255

Unit:

ASCII

Description:

Sets the character used to represent XON

LINE SIGNAL LEVEL

Type:

Immediate

Format:

AT [cmds] %L [cmds]

Description:

Returns a value which indicates the received line signal level

LINE SIGNAL QUALITY

Type:

Immediate

Format:

AT [cmds] %Q [cmds]

Description:

Returns a value which indicates line signal quality

MAXIMUM BLOCK SIZE FOR TRANSMISSION

Type:

Configuration

Format:

AT [cmds] \A n [cmds]

Description:

Sets the maximum transmittable 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

MNP - STREAM/BLOCK MODE

Type:

Configuration

Format:

AT [cmds] \L n [cmds]

Description:

Selects the transfer mode for MNP link

Command

Function

\L0

Stream mode for MNP enabled

\L1

Block mode for MNP enabled

MNP10 - COMPRESSION

Type:

Configuration

Format:

AT [cmds] -K n [cmds]

Description:

Selects MNP10 data compression

Command

Function

-K0

MNP10 disabled

-K1

MNP10 enabled

-K2

MNP10 enabled on originate mode only

MNP10 - FALLBACK

Type:

Configuration

Format:

AT [cmds] -Q n [cmds]

Description:

Allows MNP10 to fall back to speeds slower than 4800bps

Command

Function

-Q0

MNP10 at 2400 and 1200bps disabled

-Q1

MNP10 at 2400 and 1200bps enabled

MNP10 - LINK NEGOTIATION

Type:

Configuration

Format:

AT [cmds] *H n [cmds]

Description:

Sets the speed at which MNP10 link negotiation will occur

Command

Function

*H0

Link will be negotiated at highest possible speed

*H1

Link will be negotiated at 1200bps

*H2

Link will be negotiated at 4800bps

MNP10 - POWER LEVEL ADJUST

Type:

Configuration

Format:

AT [cmds] )M n [cmds]

Description:

Controls automatic transmit power level adjustment during MNP 10 link negotiation

Command

Function

)M0

Power level adjustment disabled

)M1

Power level adjustment enabled

SLEEP TIMER

Type:

Register

Format

AT [cmds] S24= n [cmds]

Default:

1

Range:

0-255

Unit:

.01 second

Description:

Maximum duration of DTE and DCE inactivity allowed prior to initiating low-power sleep mode.

TEST MODE - PTT

Type:

Immediate

Format:

AT [cmds] %TT n [cmds]

Description:

Send PTT test signals for a line tests

TRANSMISSION LEVEL

Type:

Configuration

Format:

AT [cmds] @M n [cmds]

Default:

Unidentified

Range:

Unidentified

Unit:

-1 dBm

Description:

Sets the signal level for transmission over switched phone lines

TRANSMISSION LEVEL - FAX

Type:

Register

Format:

AT [cmds] S92= n [cmds]

Default:

10

Range:

1-15

Unit:

-1 dBm

Description:

Sets the signal level for transmission while in fax mode

TRANSMISSION LEVEL - CELLULAR

Type:

Register

Format:

AT [cmds] S201= n [cmds]

Default:

10

Range:

0-15

Unit:

-1 dBm

Description:

Sets the signal level for transmission while in cellular mode

TRANSMISSION LEVEL - LEASED-LINE

Type:

Register

Format:

AT [cmds] S99= n [cmds]

Default:

10

Range:

0-15

Unit:

-1 dBm

Description:

Sets the signal level for transmission over leased-lines

TRANSMISSION LEVEL - PSTN

Type

Register or Configuration

Format

AT [cmds] S91 =n [cmds]

Default

10

Range

1-15

Unit

-1 dBm

Description

Sets the signal level for transmission over switched phone lines

V.32 - COMPROMISE EQUALIZER

Type:

Configuration

Format:

AT [cmds] :E n [cmds]

Description:

Controls V.32 compromise equalizer

Command

Function

:E0

Equalizer disabled

:E1

Equalizer enabled