User Manual

43
Class(IPV6)
Use DNS SRV
The default is disable, and use DNS SRV mode. Set enable t o use
DNS to SRV mode to search the host information.
Send Keep Alives
Packet
Always to transport the network packets to keep the NAT port could be
opened continuous.
Keep Alives Period
To setup the interval time for transporting packets.
Jitter Buffer
To setup the size for jitter buffer packets.
SIP Server Type
Provide different register server: General, Asterisk, BroadWorks,
Nortel, Xener, Vodtel, SKTelink, for different server system will adjust
some system parameters
LNote: register server need support this function.
Use user = phone
(Register):
When sending the registe r package, in p ackage Header will add
the ”user=phone” message。
LNote: register server need support this function.
Use user = phone
(Invite):
When sending the dialing package, in package Header will add
the ”user=phone” message。
LNote: register server need support this function.
Send SIP PRACK to
Proxy:
When sending the SIP package, in package Header will add
the ”PRACK” message。
LNote: register server need support this function.
Only Accept Trusted
Certificates:
Only accept call from proxy, if system receive the IP dialing, system
will refuse the call.