Sps/Spx Mode - Yeastar Technology NeoGate TA3200 How To Connect

How to Connect Trixbox to NeoGate TA FXS Gateway
Figure 8. Port Status
Now, you are able to use the analog phone which is connected to NeoGate TA's
FXS port 1 to make calls and receive calls.
Note: Outgoing calls to Trixbox extensions and to external numbers through
trunks on Trixbox all should match the dial pattern, or calls will be failed.

4. SPS/SPX Mode

If you choose this mode to connect NeoGate TA3200 and Trixbox, the FXS port
will be registered as a Service Provider SIP/IAX (SPS/SPX) trunk to the Trixbox.
One SPS/SPX trunk to NeoGate TA also should be created on Trixbox. In this
guide, we use SIP protocol, configure one VoIP server template as SPS mode on
NeoGate TA3200 and create one Service Provider SIP trunk on Trixbox.
Figure 9. Connect TA3200 and Trixbox via SPS Mode
8/15