4.8.12
Cables to Provision AIE/E2E Keys
The following cables are used when provisioning your radio with encryption keys:
● PMKN4104_ – Active Data Cable to provision your radio with Air interface encryption keys.
● PMKN4108_ – Key Variable Load (KVL) cable to provision your radio with E2E keys.
The PMKN4104_ Active Data Cable provides a 5-wire RS232 interface such as RxD, TxD, CTS, RTS, DTR
between a computer and a mobile radio. Connect the cable to the 26-pin Accessory Connector on the
rear side of your radio, and into the 9-pin connector of a Data Device such as PC, laptop, console. The
PMKN4104_ Active Data Cable is not repairable. Order a replacement cable as necessary: Length: 2.0 m
(6.56 ft).
Figure 85: Active Data Cable PMKN4104_
Table 93: Associated Components
Number Description
1 To the computer
2 To Radio Accessory Connector
3 Radio Interface Box
Table 94: Pin Assignment - Active Data Cable PMKN4104_
26-Pin Connector Function Color
17 Ext PTT (+5 V) Black
8 GND_MAIN Yellow
7 SWB+ Brown
18 DTR Red
24 CTS White
21 RTS Blue
20 TxD Gray
22 RxD Tan
MN009998A01-AA
Chapter 4: Connectors and PIN Assignment
122