Fortinet Technologies Inc. Page 182 FortiVoice Enterprise Phone System 4.0.0 Administration Guide
Configuring the analog voice trunk
You can configure the settings of the analog CO trunk to match the same settings of your PSTN
service provider except the TX/RX gain settings.
For more information, see “Hardware Property” on page 176.
To configure the analog CO trunk
1. On the Analog page, click Edit under Hardware Property.
2. Configure the following:
Figure 63: Editing analog CO trunk
3. Click OK.
Configuring office peers
If you have remote offices equipped with VoIP network, you can set up office peer trunks so that
offices can call each other as if they are local extensions.
To view the list of office peer trunks, go to Trunks > Office Peers > Office Peers.
GUI field Description
PSTN Analog Setting
Name The name of this configuration. This is view-only.
Codec Select the Codec for the trunk.
Caller ID
signalling
Select the caller ID signalling standard per your phone company’s
request.
For the office peers to call each other, make sure that your FortiVoice unit and the peer office
PBX are mutually registered with each other’s IP address and SIP port number.