R29X Door Phone Administrator Guide
AKUVOX SMART INTERCOM www.akuvox.com
Parameter Set-up:
UDP: select “UDP” for unreliable but very efficient transport layer protocol.
UDP is the default transport protocol.
TCP: select “TCP” for Reliable but less-efficient transport layer protocol.
TLS: select “TLS” for Secured and Reliable transport layer protocol.
DNS-SRV: select “DNS-SRV” to obtain DNS record for specifying the
location of servers. And SRV not only records the server address but also
the server port. Moreover, SRV can also be used to configure the priority
and the weight of the server address.
9.2.6.SIP Hacking Protection
Internet phone eavesdropping is a kind of network attack, which aims to
eavesdrop on the communication sessions of others in an unauthorized way.
Attackers can use this malicious activity to capture and read content
containing sensitive and confidential information. SIP hacking prevents SIP
calls from hacking on the Internet.
Parameters Set-up:
Prevent SIP Hacking: enable to active this feature during using sip call.
This feature is only available for SIP call, not IP call.