Application 1: Authentication, single DID and multiple ports in hunt group
This document applies to Patton FXS gateways configured to hand-off SIP trunks to legacy analog PBXs.
In this scenario we have a two port FXS SN4112 unit in which all the incoming calls from Broadvox SIP trunk will be routed to the first available FXS port. If you want to configure a 4 port Patton gateway just uncomment the definitions for FXS ports 3 and 4. Following the same logic you can easily create the configuration file for an Patton with any number of FXS ports.