Talkaphone VOIP-8 VoIP Interface (8 channels) - Manual (Page 20)

VOICE OVER IP INTERFACE
Installation and Operation Manual
20
Phone Book Design Example 1
In Figure 2-1, we have a one-to-one configuration. Each emergency phone will have an assigned
PBX extension, so the head end VOIP-4 will only be using three of its four channels. Also, in this
scenario, the PBX is set to ringdown mode, so every emergency phone is programmed with *13*5*
and each VOIP unit connected to an emergency phone is configured to auto call/hotline to the
attendant phone.
Figure 2-1: Example of a one-to-one VoIP System Configuration
For the VOIP units connected to emergency phones, we would program the phone books with the
following information.
Emergency Phone 1:
Inbound Phone Book entry:
101
Outbound Phone Book entry: 201 assigned to 192.168.37.40
Emergency Phone 2:
Inbound Phone Book entry:
102
Outbound Phone Book entry: 202 assigned to 192.168.37.40