Grandstream Networks UCM6202 User Manual page 165

Enter the username to register to the trunk from the provider when "Register SIP
Username
Trunk" type is selected.
Password Enter the password to register to the trunk when "Register SIP Trunk" is selected.
Auth ID Enter the Authentication ID for "Register SIP Trunk" type.
If enabled, the UCM will send 401 response to the incoming call to authenticate
Auth Trunk
the trunk.
Enable automatic recording for the calls using this trunk (for SIP trunk only). The
Auto Record default setting is disabled. The recording files can be accessed under Web
GUICDRRecording Files.
Advanced Settings
Select audio and video codec for the VoIP trunk. The available codecs are: PCMU,
Codec Preference PCMA, GSM, AAL2-G.726-32, G.726, G.722, G.729, G.723, iLBC, ADPCM,
H.264, H.263, H.263p and VP8.
If enabled, the SIP INVITE message sent to the trunk will contain PPI (P-Preferred-
Identity) header. The default setting is "No".
Send PPI Header
Note: "Send PPI Header" and "Send PAI Header" cannot be enabled at the same
time. Only one of the two headers can be contained in SIP INVITE message.
If enabled, the SIP INVITE message sent to the trunk will contain PAI (P-Asserted-
Identity) header.
Use DOD in PPI
The PPI header will include the configured DOD for this extension.
Note: "Send PPI Header" needs to be enabled to use this feature.
If enabled, the SIP INVITE message sent to the trunk will contain PAI (P-Asserted-
Identity) header including configured PAI Header. The default setting is "No".
Send PAI Header
Note: "Send PPI Header" and "Send PAI Header" cannot be enabled at the same
time. Only one of the two headers can be contained in the SIP INVITE message.
If "Send PAI Header" is enabled and "PAI Header" is configured as "123456" for
instance, the PAI header in the SIP message sent from the UCM will contain
"123456". If "Send PAI Header" is enabled and "PAI Header" is configured as
PAI Header
"empty", the PAI header in the SIP message sent from the UCM will contain the
original CID.
Note: "Send PAI Header" needs to be enabled to use this feature
Outbound Proxy
Select to enable outbound proxy in this trunk. The default setting is "No".
Support
When outbound proxy support is enabled, enter the IP address or URL of the
Outbound Proxy
outbound proxy.
It is used to set if the phone system will remove outbound proxy URI from the route
Remove OBP from
header. If is set to "Yes", it will remove the route header from SIP requests. The
Route
default setting is "No".
UCM6200 Series User Manual
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