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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.
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Interface Pin Connection
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RS-232C PIN NO.
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DESCRIPTION
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1
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1 Frame (Protective) ground
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2
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TD
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Transmitted Data
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3
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RD
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Received Data
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4
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RTS
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Request to Send
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5
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CTS
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Clear to Send
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6
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DSR
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Data Set Ready
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7
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SG
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Signal Ground
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8
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DCD
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Data Carrier Detect
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20
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DTR
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Data Terminal Ready
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DNVT/DSVT DATA PORT PIN NO.
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DESCRIPTION
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1
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GND
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Signal Ground
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15
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Voice-N/Data-P
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21
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VDD
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Output to Extension Network or Data Device
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23
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VDD OFFHK
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Input from Data Device Indicating DD is Off Hook
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24
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TXDPT-P
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Input from Data Device to be Transmitted
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30
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EN AUTO RESYNC
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Input from DD that Auto Resync Capability is to be used
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36
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DD VDD LOOP
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Output to Extension Network or Data Device
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39
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RXDPT-P
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Output to Data Device Received Data
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53
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GND
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Frame Ground
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STAR DYNAMIC CORPORATION, 100 Outwater Lane, Garfield, New Jersey 07026.
Phone: 973-340-3883 Fax: 973-340-1530
©2003 Star Dynamic Corporation. All rights reserved.
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