RoIP-102 User Manual
iii. Channel Port Pin Assignment
The channel port is 6-pin RJ-11 Socket
1
、
PTTOUT 2
、
GND
3
、
Vin
（
RX
）
4
、
Aout
（
TX
）
5
、
GND
6
、
PTTIN
iv. PTT Adapter Cable wiring Diagram
v. Switch Port
The built-in relay switch is connected to the middle two pins
of the RJ-11 socket.It acts as an ON/OFF switch for the
external system connected.
