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GMKN1022

Motorola GMKN1022 Quick start guide

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GMKN1022
Active Data Cable
2
GENERAL INFORMATION
The GMKN1022 Active Data Cable provides a
5-wire RS232 interface (e.g. RxD, TxD, CTS,
RTS, DTR) between a computer and a mobile
radio.
OPERATION
The cable has to be connected to the 20-pin
Accessory Connector on the rear side of the
radio and into the 9-pin connector of a Data
Device (e.g. PC, Laptop, console etc.).
!
C a u t i o n
The Active Data Cable shall
never be connected to a radio
equipped with a GMCE4053
Expansion Head.
Do not disconnect the cable
in the middle of a procedure.
This may leave the radio
incorrectly configured and
could degrade the radio’s
performance.
3
CABLE CONNECTIVITY
Note: If the Active Data Cable shall be used in
conjunction with any other accessory using PTT
functionality (EXTERNAL_PTT), the black colored
cable at the accessory connector of the Active Data
Cable must be removed and cut.
CONNECTOR DETAIL
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
To Radio Accessory Connector
20 pins
To Computer
9 pins (female)
EXTERNAL PTT
GND
SWB +
DTR
CTS
RTS
TxD
RxD
3
8
13
15
17
18
19
20
Radio Interface Box
(RIB)
RS232
Level Shifter
R a d i o I n t e r f a c e B o x ( R I B )
#
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T o t h e c o m p u t e r
T o R a d i o A c c e s s o r y
C o n n e c t o r
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4
DEMOUNTING OF THE CONTACTS
It might be neccessary to change the pin
position in the connector housing. The
following section describes how to remove the
contacts from the connector housing.
REMOVE CONTACTS FROM ACCESSORY
CONNECTOR
To remove the contacts from the connector
push the tool into the front side slot as shown
in the diagram and pull out the contact.
REMOVE CONTACTS FROM RS232 CON-
NECTOR
Push with the tool into the slot and pull out the
contact.
5
ASSEMBLING RS232 INTERFACE CABLE,
ACCESSORY CONNECTOR KIT AND
SPEAKER CABLE
The following pictures show the RS232
Interface Cable GMKN1016 assembled with
the speaker and the Accessory Connector Kit
GMBN1021 with accessory connector. The
front of both connector housings should be
flush with each othe
r.
All cables should be fixed with a strap (see
figure).
SERVICE
The GMKN1022 Active Data Cable is not
repairable. Order a replacement cable as
necessary.
6866537D35
@6866537D35@
© 2002 by Motorola, Inc.
Motorola and the Stylized M Logo are registered
in the U.S. Patent and Trademark Office.
5/02. All Rights Reserved
/