Denwa Communications DW-610G User Manual page 53

Keep Alive Interval
User Agent
DTMF Type
Local Port
Ring Type
Enable Via Rport
Enable PRACK
Enable Long Contact
Convert URI
Dial Without Registered Set call out by proxy without registration;
Ban Anonymous Call
Enable DNS SRV
Server Type
RFC Protocol Edition
Transport Protocol
RFC Protocol Edition
Keep Authentication
to keep alive. If the type is UDP, the phone will send
UDP message to server to keep alive every NAT Keep
Alive Period(s).
Set examining interval of the server, default is 60
seconds
Set the user agent if have, the default is VoIP Phone 1.0
Select DTMF sent mode, there are three modes:
DTMF_RELAY

DTMF_RFC2833

DTMF_SIP_INFO

DTMF_AUTO

Different VoIP Service providers may provide different
modes.
Set sip port of each line
Set ring type of each line
Enable/Disable system to support RFC3581. Via rport is
special way to realize SIP NAT.
Enable or disable SIP PRACK function, suggest use the
default config.
Set more parameters in contact field; connection with
SEM server
Convert # to %23 when send the URI.
Set to ban Anonymous incoming Call;
Support DNS looking up with _sip.udp mode
Select the special type of server which is encrypted, or
has some unique requirements or call flows.
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.
Set transport protocols, TCP or UDP or TLS;
Set Anonymous call out safely; Support RFC3323and
RFC3325;
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.