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SIP
Field Name
Enable Feature Sync
Enable GRUU
BLF Server
BLF List Number
SIP Encryption
SIP Encryption Key
RTP Encryption
RTP Encryption Key
B. Basic Settings
STUN – Simple Traversal of UDP through NAT – A STUN server allows a phone in a private network to know
its public IP and port as well as the type of NAT being used. The
register itself to a SIP server so that it can make and receive calls while in a private network.
Explanation
have more than 1500 bytes.
Feature Sync with server.
Support Globally Routable User-Agent URI (GRUU).
The registered server would receive the subscription package from
ordinary application of BLF phone.
Please enter the BLF server, if the sever does not support subscription
package, the registered server and subscription server would be
separated.
BLF List allows one BLF key to monitor the status of a group. Multiple BLF
lists are supported.
Enable SIP encryption such that SIP transmission would be encrypted.
Set the pass phrase for SIP encryption.
Enable RTP encryption such that RTP transmission would be encrypted.
Set the pass phrase for RTP encryption.
53
720p SIP Multi-unit Video Door Phone with RFID and PoE
equipment
can then use this information to
HDP-5240PT
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