To establish connectivity between Grandstream UCM620X and FAG410X, we need to configure a trunk between the two systems. This will allow extensions using external PSTN trunk connections.
IPPBX
Model: Grandstream UCM620X
IP: 192.168.99.250
GETAWAY
Model: FAG410X
Ip: 192.168.99.239
TOPOLOGY
CONNECT UCM620X TO FAG410X USING PEER SIP TRUNK #
Create IVR On UCM620X #
On the UCM620X web GUI, create an IVR extension under Call Features->IVR.
In IVR settings, if “Dial Other Extensions” is enabled, the calls dialing into the UCM620X IVR will be able to reach the internal extensions registered to the UCM620X. Also, you can assign the “Key Pressing Event” to different destinations.
Create Peer SIP TRUNK On UCM620X #
On the UCM620X web GUI, create a peer SIP trunk under Extension/Trunk ->VOIP Trunks. In this example, the FAG410X IP address is 192.168.99.239
Configure Outbound Rule on UCM620X #
On the UCM620X web GUI, go to Extension/Trunk ->Outbound Routes to create a new outbound rule. This would allow the extension on the UCM620X to reach numbers in PSTN network via the peer SIP trunk we just configured.
In this example pattern “91XXXXXXXXXX”, 9 is the first dialing digit and it will be stripped off when the call goes out.
Configure Inbound Rule on UCM620X #
On the UCM620X web GUI, go to Extension/Trunk ->Inbound Rules to create a new inbound rule. In this example, we create the DID as 20000, which will be used in the FAG410X call forward setting.
The default destination is configured to IVR. Ensure to select the proper extension for the IVR.
Connect FAG410X with UCM620X #
On the FAG410X web GUI, go to the VoIP->SIP page and enter the IP address of the UCM620X that you are peering with.
2- Please make sure the Register Gateway option under VoIP-> SIP is set to No. In the following example, UCM620X has IP address 192.168.99.250
Configure FXO Port on FAG410X #
1- Connect the PSTN line to the FAG410X FXO port.
2-On the FAG410X web GUI, go to the Port->FXO page and press Modify on the FXO port you will use.
3- Make Connection Method (Static Binding for outgoing/incoming call)
4- Write Number 20000 to be matched with the DID number we configured in UCM620X Inbound Route.
Create Port Group on FAG410X #
1- On the FAG410X web GUI, go to the Port->Port Group page and press “Add New”.
2- Select the FXO port you will use.
FAG410X CALL Routing #
Configure IP to Tel on FAG410X #
1- On the FAG410X web GUI, go to the Route-> IP->TEL page, Press “Add New”.
2- Enter the UCM620X Server IP address in “Source IP” and select the Port Group you will use from “Call Destination”.
Configure TEL to IP on FAG410X #
1- On the FAG410X web GUI, go to the Route-> TEL0->IP page, Press “Add New”.
2- Select the Port Group you will use from “Source Port Group” and enter the UCM620X Server IP address in “Destination Address”.
