D-Link DPH-150SE [29/53] Stun config

D-Link DPH-150SE [29/53] Stun config
Forward Type
OffClose down calling forward
BusyIf the phone is busy, incoming calls will be forwarded to the
appointed phone.
No answer If there is no answer, incoming calls will be
forwarded to the appointed phone.
Always Incoming calls will be forwarded to the appoint phone
directly.
The phone will Prompt the incoming while doing forward.
Forward Phone Number Appoint your forward phone number.
Server Type Select the special type of server which is encrypted, or has some
unique requirements or call flows.
DTMF Mode
Select DTMF sending mode, there are three modes:
DTMF_RELAY
DTMF_RFC2833
DTMF_SIP_INFO
Different VoIP Service providers may provide different modes.
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;
RFC Privacy Edition Set Anonymous call out safely; Support RFC3323and RFC3325;
Subscribe Expire Time Set the interval of Subscribe.
Enable DNS SRV Support DNS looking up with _sip.udp mode
Click to Talk Set click to Talk ( need practical software support).
Signal Encode Enable/Disable Signal Encrypt.
RTP Encode Enable/Disable RTP Encrypt.
Enable Session Timer Set Enable/Disable Session Timer, whether support RFC4028.It will
refresh the SIP sessions.
Answer With 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 recieves the patckets sent
from server phone will use the source IP address, not the address
in via field.
Enable GRUU Set to support GRUU
Enable Displayname
Quote
Set to make quotation mark to displayname as the phone sends out
signal, in order to be compatible with server.
4.3.3.2. STUN Config
In this web page, you can config SIP STUN.
STUN:
By STUN server, the phone in private network could know the type of NAT and the NAT
mapping IP and port of SIP. The phone might register itself to SIP server with global IP and port to
realize the device both calling and being called in private network.
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