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CMN-CEB

RAD DATA COMMUNICATIONS

CMN-CEB

Card Type

Elastic buffer

Chipset

Unidentified

I/O Options

Serial port

Maximum Data Rate

64Kbps

Data Bus

Serial

CONNECTIONS

Function

Label

Serial ports via DB-25 cable

CN1

Note:Two standard DB-25 serial ports are provided on an included adapter cable.

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

PWR

Green

On

Power is on

PWR

Green

Off

Power is off

XMT1

Yellow

On

Port 1 is transmitting data

XMT1

Yellow

Off

Port is 1 not transmitting data

RCV1

Yellow

On

Port 1 is receiving data

RCV1

Yellow

Off

Port 1 is not receiving data

XMT2

Yellow

On

Port 2 is transmitting data

XMT2

Yellow

Off

Port is 2 not transmitting data

RCV2

Yellow

On

Port 2 is receiving data

RCV2

Yellow

Off

Port 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 port.