DBLTek ROIP302 Series User Manual page 27

ROIP302 Series User menu
adapter cable.
Example 2: This example demonstrates how to use a RoIP302M in order to achieve voice
communications among multiple locations simultaneously.
Conditions:
1. One RoIP302M with a public IP for internet access. It acts as a host for other RoIP302s.
2. Multiple RoIP302s with dynamic IPs via ADSL routers for internet access.
3. One ICOM2720 as a radio station as a command center.
4. Multiple GM300 radio terminals as users
Setting up RoIP302M:
1. The hardware setup of GM300 is the same as the one shown in Example 1.
2. Connect the PTT Interface of the ICOMIC-2720 with the PTT Interface Cable supplied as
shown in the diagram below.
port of the RoIP302M.
3. Assuming the public IP for the RoIP302M is 202.96.123.123.
be configured as shown below.
4. The DDNS feature should be disabled.
5. A Group SIP Number should be assigned to the RoIP302M.
Call Settings should be configured as shown below.
Connect the RJ-11 plug of the PTT Interface Cable to PTT1
Its Network Settings should
If 3001 is assigned, then the
www.dbltek.com