User manual

mPBX-100 User Manual
www.yeastar.com Page 24
3.3.2.4 VOIP Trunk
1. Add SIP Trunk
Input correct SIP information (provide by VOIP provider). Inaccurate
information will prevent the trunk from registering.
1) General setting
·Type
SIP – Identifies whether the trunk sends and receives calls using the VoIP
protocol SIP
·Provider Name
A unique label to help you identify this trunk when listed in outbound rules,
incoming rules etc. Ex: 'yeastar'.
·Hostname/IP
Service provider’s hostname or IP address.5060 is the standard port number
used by SIP protocol. Don’t change this part if it is not required.
.Domain
VoIP provider’s server domain name .
·Username
Username of SIP account . Used for SIP trunk registration.
.Authorization name
Used for SIP authentication. Leave this blank if not required.
·Password
Password of SIP account .
.From User
All outgoing calls from this SIP Trunk will use the From User (In this case the
account name for SIP Registration) in From Header of the SIP Invite.
.Online number
Define the online number that expected by ‘Skype Connect’ and some other SIP
service providers. Leave this field blank if it's no 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.