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ASYNCHRONOUS INTERFACE ADAPTER CABLE

MODEL NO. 3050

NSN: 5995-01-333-0993

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Provides asynchronous interconnection of the RS-232 port of a computer/data device to the CMOS Data Port of Digital Non-Secure and Digital Secure Terminals used in Mobile Subscriber Equipment systems. It operates at rate of up to 4800 baud with operating power provided by the RS-232 device.

Interface Pin Connection

RS-232C PIN NO.

DESCRIPTION

1

1 Frame (Protective) ground

2

TD

Transmitted Data

3

RD

Received Data

4

RTS

Request to Send

5

CTS

Clear to Send

6

DSR

Data Set Ready

7

SG

Signal Ground

8

DCD

Data Carrier Detect

20

DTR

Data Terminal Ready

DNVT/DSVT DATA PORT PIN NO.

DESCRIPTION

1

GND

Signal Ground

15

Voice-N/Data-P

21

VDD

Output to Extension Network or Data Device

23

VDD OFFHK

Input from Data Device Indicating DD is Off Hook

24

TXDPT-P

Input from Data Device to be Transmitted

30

EN AUTO RESYNC

Input from DD that Auto Resync Capability is to be used

36

DD VDD LOOP

Output to Extension Network or Data Device

39

RXDPT-P

Output to Data Device Received Data

53

GND

Frame Ground

STAR DYNAMIC CORPORATION, 100 Outwater Lane, Garfield, New Jersey 07026.
Phone: 973-340-3883 Fax: 973-340-1530

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