RingCentral
®
 Datasheet  | AudioCodes Gateway Configuration Guide
•  Navigate to VoIP / GW and IP to IP / Routing / IP to Hunt Group Routing and set up row 1 as shown. You can restrict outbound to FXO 
to only allow 911 by replacing “*” in the Dest. Phone Prefix table to 911 or any variation of patterns you want to allow versus “*” for all 
destinations, depending on your needs. 
•  Navigate to VoIP / GW and IP to IP / Analog Gateway / Automatic Dialing and set port 3 as show below. “CO_Line” is just a marker to 
allow for automatic dialing to occur when the FXO port receives an incoming call.