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285/285S

PATTON ELECTRONICS COMPANY

285/285S

Card Type

Short Range Modem

Chip Set

Unidentified

I/O Options

25-pin serial port (RS-232),

network interface via RJ-45 (RJ-11 optional) terminal block

Wiring Type

Unshielded twisted pair

Maximum Data Rate

115.2Kbps

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

DTE/DCE serial port (25-pin connector)

CN1

Twisted pair connection terminal blocks

CN2

USER CONFIGURABLE SETTINGS

Setting

Label

Position

8msec RTS/CTS delay

SW1/1

On

No RTS/CTS delay

SW1/1

Off

Echo enabled

SW1/2

On

Echo disabled

SW1/2

Off

Carrier controlled by RTS

SW1/3

On

Carrier forced high

SW1/3

Off

Low line impedance (120Ohm)

SW1/4

On

High line impedance (120K Ohm)

SW1/4

Off

4 wire (full duplex mode)

SW2

On

2 wire (half duplex mode)

SW2

Off

DTE mode

SW3

On

DCE mode

SW3

Off

MISCELLANEOUS TECHNICAL NOTES

Patton Electronics model 285S is the surge protected version of model 285