D-Link DPH-120SE, Руководство пользователя

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Keep Alive Interval Set examining interval of the server, default is 60
seconds.
User Agent Set the user agent if have, the default is VoIP Phone
1.0.
DTMF Type
Select DTMF sending mode, there are three modes:
 DTMF_RELAY
 DTMF_RFC2833
 DTMF_SIP_INFO
Different VoIP Service providers may provide
different modes.
Local Port Set sip port of each line.
Ring Type Set ring type of each line.
Enable Rport Enable/Disable system to support RFC3581. rport is
special way to realize SIP NAT.
Enable PRACK Enable or disable SIP PRACK function, suggest use
the default config.
Enable Long Contact Set more parameters in contact field; connection
with SEM server.
Convert URI Convert # to %23 when send the URI.
Dial Without
Registered
Set call out by proxy without registration;
Ban Anonymous Call Set to ban Anonymous Call;
Enable DNS SRV Support DNS looking up with _sip.udp mode.
Server Type Select the special type of server which is encrypted,
or has some unique requirements or call flows.
RFC Protocol Edition Select SIP protocol version to adapt for the SIP
server which uses the same version as you select.
For example, if the server is CISCO5300, you need
to change to RFC2543; else phone may not cancel
call normally. System uses RFC3261 as default.
Transport Protocol Set transport protocols, TCP or UDP;
Anonymous Call
Edition
Set Anonymous call out safely; Support
RFC3323and RFC3325;
Keep Authentication Enable/Disable Keep Authentication System will
take the last authentication field which is passed the
authentication by server to the request packet. It will
decrease the server’s repeat authorization work, if it
is enable.
Answer With A
Single Codec
Enable/Disable the function when call is incoming,
phone replies SIP message with just one codec
which phone supports.
Auto TCP Set to use automatically TCP protocol to guarantee
usability of transport as message is above 1300 byte
Enable Strict Proxy Support the special SIP server-when phone receives