Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
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Generally, destination pattern is used to define the outbound dial peer.
POTS peer relates to a telephone number of a specific voice port, which enables a call to be
incoming and outgoing. VoIP peer is to designate a specific VoIP device and connects the
incoming call to be received and outgoing call to be sent out. To set up VoIP connection, both
of POTS and VoIP peers are needed.
Configuring a VoIP communication is very similar to configuring IP static router. In other
words, a specific voice connection needs to be configured for both of the pre-defined end points
on each side.
As it is shown in the following Figure 3.3, (from a view point of POTS Dial Peer1), POTS dial
peer fixes the outgoing call (telephone number or the call originated from the voice port). VoIP
dial peer fixes destination by connecting destination phone number to a specific IP address.
Figure 3.3 Outgoing Call from a View Point of POTS Dial Peer 1
To configure call connection between source and destination in the above Figure 3.3, you may
use the following commands to Gateway 10.1.2.2.
dial-peer voice 1 pots
destination-pattern 1408555 . . . .
port 0
dial-peer voice 2 voip
destination-pattern 1310555 . . . .
Session target 10.1.1.2
From the example above, the last 4 digits in destination patter of VoIP dial peer can be replaced
with wildcard. This means all the calls with dial number of ‘1310555’ originating from VoIP
gateway with 10.1.2.2 are to be connected to 10.1.1.2 VoIP gateway. In other words, 10.1.1.2
VoIP gateway provides service for all the dial numbers starting with ‘1310555’
IP Cloud
Source
Destination
(408) 555….
Source
POTS Call leg
VoIP Call leg
PBX
PBX
(310) 555….
10.1.1.2
10.1.2.2
Voice Port
Voice Port