FYI,
Follow the Quick Start Guide from Carrier Access to setup the CMG (Customer Media Gateway) Router card. Follow the Asterisk mgcp.conf wiki page setup. The only issue I had was with the CAC CMG card, it defaults to strict policy message exchange and dial-tone will not come across when you go off-hook on a FXS port. To resolve this, get back into the CAC CMG configuration, goto: -profile directory – router card setup – MGCP Configure – MGCP Interoperability Settings – (set) Parse Mode: Lenient
Either Carrier Access or Asterisk is not completely compatible with the RFC, but this seems to get the two talking together.
Hope this helps.
JR |