User's Manual

Table Of Contents
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Message
enabled, the device will receive notification from the server if there is voice
message waiting on the server
Use VPN
Set the line to use VPN restrict route
Use STUN
Set the line to use STUN for NAT traversal
Enable Failback
Whether to switch to the primary server when it is available.
Failback Interval
A Register message is used to periodically detect the time interval for the
availability of the main Proxy.
Signal Failback
Multiple proxy cases, whether to allow the invite/register request to also
execute failback.
Signal Retry Counts
The number of attempts that the SIP Request considers proxy unavailable
under multiple proxy scenarios.
Codecs Settings
Set the priority and availability of the codecs by adding or remove them from
the list.
Video Codecs
Select video code to preview video.
Advanced Settings
Use Feature Code
When this setting is enabled, the features in this section will not be handled
by the device itself but by the server instead. In order to control the enabling
of the features, the device will send feature code to the server by dialing the
number specified in each feature code field.
Enable DND
Set the feature code to dial to the server
Disable DND
Set the feature code to dial to the server
Enable Call Forward
Unconditional
Set the feature code to dial to the server
Disable Call Forward
Unconditional
Set the feature code to dial to the server
Enable Call Forward on
Busy
Set the feature code to dial to the server
Disable Call Forward on
Busy
Set the feature code to dial to the server
Enable Call Forward on No
Answer
Set the feature code to dial to the server
Disable Call Forward on No
Answer
Set the feature code to dial to the server
Enable Blocking
Anonymous Call
Set the feature code to dial to the server
Disable Blocking
Anonymous Call
Set the feature code to dial to the server
Call Waiting On Code
Set the feature code to dial to the server