RadioPro IP Gateway
Installation and Configuration Guide NEXEDGE NX-57xx/58xx
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4.
A
PPENDIX
4.1 Appendix - Radio Interface Cables
Kenwood NEXEDGE NX-5700, NX-5800, NX-700, NX-800
Voice Radio
Interface Cable # S2-61769
Signal Name
IP Gateway
DE-9
*
Pin #
NXx00 Radio
DB-25 Pin #
Tx+ (Mic audio to radio)
Transformer isolated, 600 ohms
4
6
Tx- (Mic audio to radio)
5
25
Rx+ (Speaker audio from radio)
Transformer isolated, 600 ohms
8
17
Rx- (speaker audio from radio
9
18
Tx Data (from radio)
1
3
Rx Data (to radio)
6
2
Digital Ground
3
7
* Interface cable requires DE-9 Male to connect to the IP Gateway female connector.
Data Radio
Interface Cable # 89-10505 (standard DE-9 to DB-25 serial cable)
Signal Name
IP Gateway
DE-9
*
Pin #
NXx00 Radio
DB-25 Pin #
Tx Data (from radio)
2
3
Rx Data (to radio)
3
2
Digital Ground
5
7
* Interface cable requires DE-9 Male to connect to the IP Gateway female connector.
