Functions
This gives remote capability of audio and PTT (No virtual control head, no channel change or other advanced functions).
Please see the other web pages for Icom radios that have a 25Pin back connector (F5400-Series and F5060-Series). They offer more possibilities.
Suitable Network Interface is the LE version 3130.

Network Interface LE 3130
One radio remote controlled from one
Two operators working with two radios without channel change and one radio with more functions.