SIP SIP-Phone Administration Guide
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2.3.6.9 Behind IP-Sharing
If SIP-Phone is behind IP sharing or NAT device, on IP sharing must
enable “
DMZ
” function or set “
Virtual Server
” to open ports (UDP port:
5060 and 16384).
Note:
Some Proxy server support NAT transversal function, please contact with your
service provider to see if SIP-Phone need to enable Behind IP-Sharing
function.
User must enter public IP address of IP sharing.
B e h i n d I P - S h a r i n g ?
> Y E S
N O
E n t e r P u b l
i c
I P
A d d r e s s :
2.3.6.10 STUN Configuration
If user enabled STUN function, SIP-Phone can work behind NAT.
E e a b l e S T U N
F u n c t
i o n ?
> Y E S
N O
S T U N S e r v e r
A d d r e s s :
S T U N S e r v e r
P o r t :
