How to Connect Yeastar TA FXS Gateway to 3CX
4. SPS/SPX Mode
If you choose this mode to connect Yeastar TA3200 and 3CX phone system, the FXS
port will be registered as a Service Provider SIP/IAX (SPS/SPX) trunk to the 3CX
phone system. One SPS/SPX trunk to Yeastar TA also should be created on 3CX
phone system. In this guide, we use SIP protocol, configure one VoIP server template
as SPS mode on Yeastar TA3200 and create one Service Provider SIP trunk on 3CX
phone system.
Figure 9. Connect TA3200 and 3CX Phone System via SPS Mode
Step 1. Create a Service Provider SIP Trunk on 3CX phone system.
1) Click "Add VoIP Provider", configure the VoIP Provider Wizard, then Click "Next".
Figure 10. Add VoIP Provider
Name of Provider:
NeoGate_TA3200
Country:
Generic
Provider:
Generic SIP Trunk
2) Enter the Yeastar TA3200's IP and click "Next".
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