How to Connect 3CX to NeoGate TA FXO Gateway
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1. Introduction
This application note shows how to connect 3CX phone system to NeoGate TA
FXO gateway via SIP trunking. This guide has been tested with NeoGate TA810
and 3CX phone system v12.0.35528.640.
Target
：
After connecting NeoGate TA810 and 3CX phone system, physical trunk PSTN
will be extended on 3CX phone system.
The following features can be achieved:
1. Make outbound calls from 3CX via the PSTN trunks of NeoGate TA810.
2. Receive calls from PSTN trunks of NeoGate TA810 at 3CX.
Description
：
IP address of 3CX phone system: 192.168.10.156
IP address of NeoGate TA810: 192.168.10.125
A PSTN line from provider is connected to TA810’s FXO port1.
PSTN number:05955503301
Figure 1 Connect 3CX Phone System and NeoGate TA810
2. Preparation
NeoGate TA810 attempts to contact a DHCP server in your network to obtain
valid network settings (e.g., the IP address, subnet mask, default gateway
address and DNS address) by default.
