INSTALLATION MTM5400 Mobile Terminal Installation Manual 75
Radio-to-Data Device: Active Data Cable
The PMKN4104 Active Data Cable provides a 5-wire RS232 interface (for example, RxD, TxD, CTS,
RTS, DTR) between a computer and a mobile radio. The cable has to be connected to the 26-pin
Accessory Connector on the rear side of the radio and into the 9-pin connector of a Data Device
(for
example, PC, Laptop, console).
The PMKN4104 Active Data Cable is not repairable. Order a replacement cable as necessary.
Length: 2.0 m (6.56 feet)
Figure 35 Active Data Cable PMKN4104
Cable Connectivity
Table 17 Pin Assignment - Active Data Cable PMKN4104
9-Pin Connector Function 26-Pin Connector Function
1 DCD 1 GND
2 RXD 2 TXD
3 TXD 3 RXD
4 DTR 4 RST
5 GND 5 SW+
6 DSR 6 CTS
7 RTS 7 DCD
8 CTS 8 RI
9 RI 9 DTR
10 DSR
11 GND
12 X
13 JTAF
14 GND
15 Y
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