SIP trunkOffice PBX
Registered
Connection
Carrier: Twilio, Telnyx, Vonage or your own SIP switch
Registration: Zumu registers with your PBX
Or by address: Your switch sends calls to your ingress host
Transfers out
Destinations: Any number, SIP address or extension
Extensions: Dialed once the line answers · 214#
Handed over: The account and case, with the call
Caller ID
Transfers and outbound calls show your main number, so whoever picks up sees your business.
How a transfer briefs your teamOn Maria’s phone · Wed 6:00 PM
