I have a PRI circuit from a local provider connected to a Vega 100. I’m getting weird behavior on the ringback. If I set _advanced.isdn.user_progress=1 on the Vega the inbound caller hears a dialtone instead of a ring. If I set it back to “0” the caller hears nothing.
I assume the Vega is supposed to supply the ringback but I don’t see where to set that.
Here’s my status page:
Name Type Status
ISDN-2 E1T1 link-down (NT ) […X]
SIP -1 LAN 1 1000Mbit Full Duplex
SIP -2 LAN 2 link-down
ISDN-1 E1T1 link-up (TE*) […X]
E1T1 1: [Enabled] Top=T1 Net=DMS Line=B8ZS Frm=ESF lyr1=g711Ulaw64k
E1T1 2: [Enabled] Top=T1 Net=DMS Line=B8ZS Frm=ESF lyr1=g711Ulaw64k