30
EasyCall Gateway Telephony System Integrator’s Guide
Trunk Configuration page (continued): version 6.0
Note
The PBX administrator must provide the following call routing information for
Inbound Calls
section of the SIP trunk configuration:
•
Calling Search Space
•
AAR Calling Search Space
If either of these values is not required, select
None
.
Setting
Description
Destination Address
The EasyCall Gateway address.
Destination Port
The port of the proxy server. Defaults to 5060 and should not be changed.
Media Termination Point
Required
We recommend not enabling MTP Required. However, please consult your
telephony administrator or Cisco representative regarding the requirements for
your environment.
SIP Trunk Security
Profile
Must be Non Secure SIP Trunk Profile - UDP, as entered when “Configuring the
SIP Trunk Security Profile” on page 27.
Preferred Originating
Codec
Must be 711ulaw.
DTMF Signaling Method
Most environments will automatically use RFC2833 for this setting when No
Preference is selected. If that is not the case for your site, select
RFC2833
for
this setting.
