RAD DATA COMMUNICATIONS, INC.

MME/M

Card Type

Modem eliminator

Chipset

Unidentified

Maximum Data Rate

19.2Kbps

Data Bus

Serial

CONNECTIONS

Function

Label

Function

Label

V.24 serial port 1

J1

V.24 serial port 2

J2

USER CONFIGURABLE SETTINGS

Setting

Label

Position

í Serial port 1 CD signal forced high

JP4

Pins 2 & 3 closed

Serial port 1 CD signal follows RTS

JP4

Pins 1 & 2 closed

í Serial port 2 CD signal forced high

JP5

Pins 2 & 3 closed

Serial port 2 CD signal follows RTS

JP5

Pins 1 & 2 closed

í Signal ground connected to chassis ground

JP6

Closed

Signal ground not connected to chassis ground

JP6

Open

LINE SPEED SELECTION

Setting

JP3/A

JP3/B

JP3/C

JP3/D

JP3/E

1200bps

Open

Open

Open

Open

Closed

2400bps

Open

Open

Open

Closed

Open

4800bps

Open

Open

Closed

Open

Open

í 9600bps

Open

Closed

Open

Open

Open

19.2Kbps

Closed

Open

Open

Open

Open

SERIAL PORT 1 RTS TO CTS DELAY

Setting

JP2/A

JP2/B

JP2/C

0 mS

Closed

Open

Open

í 6.6 mS

Open

Closed

Open

53 mS

Open

Open

Closed

SERIAL PORT 2 RTS TO CTS DELAY

Setting

JP1/A

JP1/B

JP1/C

0 mS

Closed

Open

Open

í 6.6 mS

Open

Closed

Open

53 mS

Open

Open

Closed