Specifications

WELL mPBX-U110R Administrator's Guide
Page63
Figure 6-24
·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, 4569is 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.
·Codecs
Define the codec for this sip trunk and its priority