I'm using Motorola MTR3000 I want to Interface TO NXU-2A Network Extension Unit (ROIP).
The Problem in the MTR3000 J7 Auxiliary System Connector DB25 Pin it's not clear in the manual PTT , COR , etc....?
The Raytheon NXU-2A 15 Pins Out Connector DB15 .
I need to connect the 15 Pins in the Raytheon NXU-2A to MTR3000 J7 Auxiliary System Connector DB25 Pins
Please help
![Image](http://i.imgur.com/d91r9bJ.jpg)
![Image](http://i.imgur.com/PWfZXyb.jpg)