Grandstream UCM6510 User Manual - Manual (Page 130)

Firmware Version 1.0.2.5 UCM6510 IP PBX User Manual Page 129 of 313
be attached to the Request-Line and TO header in the SIP request to
indicate the E.164 number. If set to "Enable", "Tel:" will be used instead of
"SIP:" in the SIP request. The default setting is disabled.
Other Settings
SRTP Enable SRTP for the call. The default setting is "No".
Fax Mode
Select Fax mode for this user. The default setting is “None”.
• None: Disable Fax.
• Fax Detect: Fax signal from the user/trunk during the call can be
detected and the received Fax will be sent to the Email address
configured for this extension. If no Email address can be found for the
user, the Fax will be sent to the default Email address configured in
Fax setting page under web UI->PBX->Internal Options->Fax/T.38.
Note:
If enabled, Fax Pass-through cannot be used.
Strategy
This option controls how the extension can be used on devices within
different types of network.
• Allow All
Device in any network can register this extension.
• Local Subnet Only
Only the user in specific subnet can register this extension. Up to three
subnet addresses can be specified.
• A Specific IP Address.
Only the device on the specific IP address can register this extension.
The default setting is "Allow All".
Skip Trunk Auth
If enabled, users will not need enter the "PIN Set" required by the
outbound rule to make outbound calls. The default setting is "No".
Codec Preference
Select audio and video codec for the extension. The available codecs are:
PCMU, PCMA, GSM, AAL2-G.726-32, G.722, G.729, G.723, ILBC,
ADPCM, LPC10, H.264, H.263 and H.263p. In the selected codec list,
users can click on UP or DOWN arrow to adjust the order for the codec
priority.
BATCH ADD IAX EXTENSIONS
Under Web GUI->PBX->Basic/Call Routes->Extensions, click on "Batch Add Extensions"->"Batch Add
IAX Extensions".
Table 44: Batch Add IAX Extension Parameters
General