Fanvil i23S, Руководство пользователя, Страница: 28 / 52

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Enable Long Contact Allow more parameters in contact field per RFC 3840.
Enable Use Inactive
Hold
When Inactive Hold is enabled, the caller’s SIP packet will with Inactive
fields on the condition of holding a call.
Use Quote in Display
Name
Whether to add quote in display name.
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.
Specific Server Type Set the line to collaborate with specific server type.
Registration
Expiration
Set the SIP expiration interval.
Use VPN Set the line to use VPN restrict route.
Use STUN Set the line to use STUN for NAT traversal.
Convert URI Convert not digit and alphabet characters to %hh hex code.
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’.
Transportation
Protocol
Set the line to use TCP or UDP for SIP transmission.
Local Port Set the Local Port.
SIP Version Set the SIP version.
Caller ID Header Set the Caller ID Header.
Enable Strict Proxy
Enables the use of strict routing. When the phone receives packets from
the server, it will use the source IP address, not the address in via field.
Enable user=phone Sets user=phone in SIP messages.
Enable SCA Enable/Disable SCA (Shared Call Appearance)
Enable DNS SRV
Set the line to use DNS SRV which will resolve the FQDN in proxy server
into a service list.
Keep Alive Type
Set the line to use dummy UDP or SIP OPTION packet to keep NAT
pinhole opened.
Keep Alive Interval Set the keep alive packet transmitting interval.
Sync Clock Time Synchronize with server time.
Enable Session Timer
Set the line to enable call ending by session timer refreshment. The call
session will be ended if there is not new session timer event update
received after the timeout period.
Session Timeout Set the session timer timeout period.
Enable rPort Set the line to add rPort in SIP headers.
Enable PRACK Set the line to support PRACK SIP message.