BCM does provide ringback tone on inbound calls. For outbound calls, it's the responsibility of the local CO or if it's a PBX (SL100, BCM, Norstar), with T-1 trunks and DID, the PBX itself will provide the ringback tone.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.