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CMN-C6TX

RAD DATA COMMUNICATIONS

CMN-C6TX

Card Type

Modem (asynchronous)

Chipset

Unidentified

Maximum Data Rate

19.2Kbps x 2

Data Modulation

Unidentified

Data Bus

Proprietary

CONNECTIONS

Function

Label

Function

Label

Telephone line 1 out

CN1

Telephone line 2 out

CN3

Serial data port 1

CN2

Serial data port 2

CN4

USER CONFIGURABLE SETTINGS

Setting

Label

Position

í DCD forced high on modem 1

JP1

Pins 2 & 3 closed

DCD follows DTR on modem 1

JP1

Pins 1 & 2 closed

í DCD forced high on modem 2

JP2

Pins 2 & 3 closed

DCD follows DTR on modem 2

JP2

Pins 1 & 2 closed

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

PWR

Green

On

Power is on

PWR

Green

Off

Power is off

XMT1

Yellow

On

Modem 1 is transmitting data

XMT1

Yellow

Off

Modem is 1 not transmitting data

RCV1

Yellow

On

Modem 1 is receiving data

RCV1

Yellow

Off

Modem 1 is not receiving data

XMT2

Yellow

On

Modem 2 is transmitting data

XMT2

Yellow

Off

Modem is 2 not transmitting data

RCV2

Yellow

On

Modem 2 is receiving data

RCV2

Yellow

Off

Modem 2 is not receiving data

MISCELLANEOUS TECHNICAL NOTE

This card is intended for use in the CMN-16 rack-mount system. The bus is used only for supplying power for the card. All other card functions are accessed through the serial ports.