Hello, this my first post here I’m trying to use Avaya IPO500 as voice gateway to FreePBX 17 trunk is up and ext. from FreePBX side are able to access the ext. in Avaya
for external calling from FreePBX ext to extranl number through Avaya E1 trunks the Avaya accepts the call and do nothing just keep trying
I’ve had this working, but it was some years ago (and chan_sip also probably). I don’t remember any issues getting it to work, but I assume you can call from the IPO just fine, but when you’re trying to make a DISA call from FreePBX to a IPO trunk you get nada?
Hmmm, I’d start by pulling the IPO logs (streaming the logs) and see what its doing when it tried to bring an E1 channel up -that’s probably where you’ll see the issue - number translation maybe? correct short codes/ARS? Trunk permissions? Codec issue might be (From memory the IPO demands either u-law or a-law I can’t remember which -check that.