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WESTERN DATACOM COMPANY, INC.

656/664 QUADRA PUMP

Card Type

Modem (synchronous)

Chip Set

Unidentified

I/O Options

Control port

Maximum Data Rate

14.4Kbps x 2

Data Bus

External

Data Modulation Protocol

V.32bis

Error Correction/Compression

ASH (proprietary)

CONNECTIONS

Function

Label

Function

Label

Switched line 1 out

CN1

Switched line 2 out

CN5

Leased line 1 out

CN2

Leased line 2 out

CN6

V.35 port 1

CN3

V.35 port 2

CN7

RS-232 for control port 1

CN4

RS-232 for control port 2

CN8

USER CONFIGURABLE SETTINGS

Setting

Label

Position

í Modem is used to originate calls on line 1

JP3A

Open

Manual call origination only on line 1

JP3A

Closed

í Modem is used to originate calls on line 2

JP3B

Open

Manual call origination only on line 2

JP3B

Closed

í Make leased-line 1 calls in answer mode

SW1A/5

On

Make leased-line 1 calls in originate mode

SW1A/5

Off

í Make leased-line 2 calls in answer mode

SW1B/5

On

Make leased-line 2 calls in originate mode

SW1B/5

Off

í Dial backup enabled for line 1

SW1A/6

On

Dial backup disabled for line 1

SW1A/6

Off

í Dial backup enabled for line 2

SW1B/6

On

Dial backup disabled for line 2

SW1B/6

Off

í Factory configured - do not alter

SW1A/7

Unidentified

í Factory configured - do not alter

SW1B/7

Unidentified

í Compromise equalizer enabled for line 1

SW1A/8

On

Compromise equalizer disabled for line 1

SW1A/8

Off

í Compromise equalizer enabled for line 2

SW1B/8

On

Compromise equalizer disabled for line 2

SW1B/8

Off

TRANSMISSION LEVEL - LINE 1

Setting

SW1A/1

SW1A/2

SW1A/3

SW1A/4

0dBm

On

On

On

On

-1dBm

Off

On

On

On

-2dBm

On

Off

On

On

-3dBm

Off

Off

On

On

-4dBm

On

On

Off

On

-5dBm

Off

On

Off

On

-6dBm

On

Off

Off

On

-7dBm

Off

Off

Off

On

-8dBm

On

On

On

Off

-9dBm

Off

On

On

Off

-10dBm

On

Off

On

Off

-11dBm

Off

Off

On

Off

-12dBm

On

On

Off

Off

-13dBm

Off

On

Off

Off

-14dBm

On

Off

Off

Off

-15dBm

Off

Off

Off

Off

TRANSMISSION LEVEL - LINE 2

Setting

SW1B/1

SW1B/2

SW1B/3

SW1B/4

0dBm

On

On

On

On

-1dBm

Off

On

On

On

-2dBm

On

Off

On

On

-3dBm

Off

Off

On

On

-4dBm

On

On

Off

On

-5dBm

Off

On

Off

On

-6dBm

On

Off

Off

On

-7dBm

Off

Off

Off

On

-8dBm

On

On

On

Off

-9dBm

Off

On

On

Off

-10dBm

On

Off

On

Off

-11dBm

Off

Off

On

Off

-12dBm

On

On

Off

Off

-13dBm

Off

On

Off

Off

-14dBm

On

Off

Off

Off

-15dBm

Off

Off

Off

Off

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

TXD1

Red

On

Modem is transmitting data on line 1

TXD1

Red

Off

Modem is not transmitting data on line 1

RXD1

Red

On

Modem is receiving data on line 1

RXD1

Red

Off

Modem is not receiving data on line 1

RTS1

Red

On

RTS signal is high on port 1

RTS1

Red

Off

RTS signal is low on port 1

CTS1

Red

On

CTS signal is high on port 1

CTS1

Red

Off

CTS signal is low on port 1

DSR1

Red

On

DSR signal is high on port 1

DSR1

Red

Off

DSR signal is low on port 1

DTR1

Red

On

DTR signal is high on port 1

DTR1

Red

Off

DTR signal is low on port 1

RI1

Red

On

Line 1 is ringing

RI1

Red

Off

Line 1 is not ringing

DCD1

Red

On

Carrier signal detected

DCD1

Red

Off

Carrier signal not detected

SL1

Red

On

Line 1 is active

SL1

Red

Off

Line 1 is not active

TXD2

Red

On

Modem is transmitting data on line 2

TXD2

Red

Off

Modem is not transmitting data on line 2

RXD2

Red

On

Modem is receiving data on line 2

RXD2

Red

Off

Modem is not receiving data on line 2

RTS2

Red

On

RTS signal is high on port 2

RTS2

Red

Off

RTS signal is low on port 2

CTS2

Red

On

CTS signal is high on port 2

CTS2

Red

Off

CTS signal is low on port 2

DSR2

Red

On

DSR signal is high on port 2

DSR2

Red

Off

DSR signal is low on port 2

DTR2

Red

On

DTR signal is high on port 2

DTR2

Red

Off

DTR signal is low on port 2

RI2

Red

On

Line 2 is ringing

RI2

Red

Off

Line 2 is not ringing

DCD2

Red

On

Carrier signal detected

DCD2

Red

Off

Carrier signal not detected

SL2

Red

On

Line 2 is active

SL2

Red

Off

Line 2 is not active

PWR

Red

On

Power is on

PWR

Red

Off

Power is off