Specifications

WELL mPBX-U110R Administrator's Guide
Page60
·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 package.
Keep this field blank if not needed
.Online number
Define the online number that expected by ‘Skype Connect’ and some other SIP
service providers. Leave this field blank if not needed.
·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.
Set as 0 to specify no maximum.
·Caller ID
Specify the caller ID to use when making outbound calls over this trunk. The
caller ID set in the ‘extension’ screen will override the caller ID set in the ‘VOIP
trunk’ screen. Please note that not all the service providers support this feature.
Contact your service provider for more information.
·Outbound Proxy Server
A proxy that receives requests from a client, even though it may not be the
server resolved by the Request-URI.
·Codecs
Define the codec for this sip trunk and its priority
Note: To change the codec type and priority of this trunk, please create it first,
it will appear when you edit it again.
·Transport
This will be the transport method used by the SIP Trunk. This method is given by
the SIP trunk provider. The options are UDP (default) or TCP or TLS.
·Enable SRTP
Define if SRTP is enabled for this trunk