User manual

mPBX-100 User Manual
www.yeastar.com Page 28
·Type
SIP or IAX
SIP – Identifies whether the trunk sends and receives calls by using the VoIP
protocol SIP.
IAX - Identifies whether the trunk sends and receives calls by using the VoIP
protocol IAX.
·Provider Name
A unique label would help to you identify this trunk. Ex: 'Provider2'.
·Hostname/IP
Service provider’s hostname or IP address.
Note: 5060 is the standard port number used by SIP protocol, 4569 is the
standard port number used by IAX protocol. Don’t change this part if it is not
required.
·Maximum Channels
Controls the maximum number of outbound channels (simultaneous calls) that
can be used on this trunk . Inbound calls are not counted against the maximum.
Leave blank to specify no maximum.
2) DOD Setting
·Global DOD
Global direct outward dialing number.
·DOD
Direct Outward Dialing Number.
·Bind Extension.