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720p SIP Multi-unit Apartment Vandalproof Door Phone with RFID & PoE
HDP-5260PT
36
SIP
Field Name
Description
Enable Session
Timer
If enabled, this will refresh the SIP session timer per RFC4028.
Registration
Expires
SIP re-registration time. Default is 60 seconds. If the server requests a different time,
the phone will change to that value.
Session Timeout
Refresh interval if Session Timer is enabled.
Keep Alive Type
Specifies the NAT keep alive type. If SIP Option is selected, the equipment will send
SIP Option SIP messages to the server every NAT Keep Alive Period. The server will
then respond with 200 OK. If UDP is selected, the equipment will send a UDP
message to the server every NAT Keep Alive Period.
Keep Alive
Interval
Set the NAT Keep Alive interval. Default is 60 seconds
User Agent
Set SIP User Agent value.
Server Type
Configures phone for unique requirements of selected server.
DTMF Type
DTMF sending mode. There are four modes:
In-band
RFC2833
SIP_INFO
AUTO
Different VoIP Service providers may require different modes.
Protocol Edition
Select SIP protocol version RFC3261 or RFC2543. Default is RFC3261. Used for
servers which only support RFC2543.
Local Port
SIP port. Default is 5060.
Field Name
Description
Transport
Protocol
Configuration using the transport protocol, TCP, TLS or UDP; the default is UDP.
Enable Rport
Enable/Disable support for NAT traversal via RFC3581 (Rport).
Keep
Authentication
Enable/disable registration with authentication. It will use the last authentication field
which passed authentication by server. This will decrease the load on the server if
enabled.
Enable PRACK
Enable or disable SIP PRACK function. Default is OFF. It is suggested this be used.
Ans. With a Single
Codec
If enabled phone will respond to incoming calls with only one codec.
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.
Auto TCP
Force the use of TCP protocol to guarantee usability of transport for SIP messages