MyPBX Standard Administrator Guide
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Domain
VoIP provider
’s server domain name.
If no domain name for the provider. Fill in the IP address
instead.
User Name
The user name to register to the trunk from the VoIP provider.
Authorization Name
Used for SIP authentication.
Password
The password to register to the trunk from the VoIP provider.
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
Control 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” page will override
the caller ID set in the
“VOIP trunk” page. Please note that not
all the service providers support this feature. Contact your
service provider for more information.
Realm
Realm is a string to be displayed to users so they know which
username and password to use.
Authenticating
Incoming
Yes
: when an incoming call reaches MyPBX Standard and
sends INVITE packet to MyPBX Standard, MyPBX
Standard responds 401, but the Realm info in 401
Response does not match theRealm set on VoIP trunk, the
provider will refuse to authenticate.
No
:MyPBX Standard will not reply a 401 Response to the
provider toauthenticate the incoming call.
Enable 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
Transport
This will be the transport method used by the SIP Trunk. This
method is given by the SIP trunk provider.
Enable SRTP
Define if SRTP is enabled for this trunk.
Qualify
Send check alive packets to the sip provider.
DTMF Mode
Set default mode for sending DTMF of this trunk.Default setting:
rfc2833.
2) DOD Settings
DOD (Direct Outward Dialing) means the caller ID displayed when dialing out.