User's Manual

Table Of Contents

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Enable Missed Call Log If enabled, the phone will save missed calls into the call history record.

DTMF Type Set the DTMF type to be used for the line

DTMF SIP INFO Mode

Set the SIP INFO mode to send ‘*’ and ‘#’ or ‘10’ and ‘11’

Enable DND

Enable Do-not-disturb, any incoming call to this line will be rejected

automatically

Subscribe For Voice

Message

Enable the device to subscribe a voice message waiting notification, if

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