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Overview
This document will guide you through the process of configuring a Remote Survivability solution using the Enhanced Network Proxy (ENP) feature in the Vega Gateway to work with Switchvox and the Digium Phones.
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Note: All Networks is modified as all the Remote Phones will come from outside the Internal LAN.
When modifying "All Networks" complete the following information:
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Prior to enabling the Remote Survivability features on the Vega Gateway ENP, ensure that the FXS Stations, FXO and T1/E1 Trunking, and Digium Phones are completely operational. Phones and Stations are registered, Trunking is working.
https://wiki.sangoma.com/display/VG/Switchvox + Trunking + Configurationhttps://wiki.sangoma.com/display/VG/
Switchvox + FXS + Station + Configuration
ENP
The following configuration applies to all variants of Vega Gateways.
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Local trunk gateways - these route calls to other Gateways, PBXs, and Channel banks outside the Vega Gateway (deselect the "Is PSTN Gateway?" checkbox)
PSTN gateways - these route calls to PSTN gateways, (select the "Is PSTN Gateway?" checkbox)
In this Remote Office SurvivalblitySurvivability, when the Vega Gateway and the Digium Phone can no longer communicate with the Switchvox, we want to use the PSTN Gateway on the Vega Gateway (itself - Port 5060 of the same Vega Gateway).
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SIP Messages from Trunk Gateway: Select "trust" This will allow the ENP to trust SIP calls from the local PSTN Gateway
Allow Calls from ITSP Proxy to PSTN: Select "never". Calls from the Switchvox should not be calling the ENP. Switchvox should be calling the Gateway port (5060) not the ENP port (6060 - defined earlier)
Transport: Select UDP
Mode: Select "normal"
Test: Select "options" This uses OPTIONs ping.
Test Interval(s): This is the interval in sending OPTIONs ping.
Gateway ID: 1 will always be the localhost or the Vega Gateway itself. This is what we want to use the send and receive calls from.
Enabled: Select Enable
Is PSTN Gateway?: Select Enable
IP/Host: For Gateway ID 1 - this will always be 127.0.0.1 for the Vega Gateway itself
Press Submit
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Trunk Gateway Call Routing
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Enabled: Select to Enable
Description: Open Text field, enter a description
Call Attributes: Enter TEL:.* (TEL Colon Dot Asterisk)
Trunk Gateway ID List: Enter 1 This is for the Trunk Gateway ID 1 in the previous step which defines the internal PSTN Gateway.
Routing Rule: Enter linear_up
Redirection Responses: Enter 500-599
Press Submit
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To receive call from POTS on your Dphones ( incoming calls from POTS ) , navigate to:
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This is a registration status on the Vega Gateway ENP that shows the Digium Phones that are registered. Digium Phones should be registered for ENP to be operational.
