Use STUN
Enable/Disable SIP STUN.
Notice:
SIP STUN is used to realize SIP penetration to NAT. If your phone
configures STUN Server IP and Port (default is 3478), and enable SIP Stun,
you can use the ordinary SIP Server to realize penetration to NAT.
8.3.3.4
DIAL PEER
This functionality offers you more flexible dial rule, you can refer to the
following content to know how to use this dial rule. When you want to dial an
IP address, the entry of IP addresses is very cumbersome, but by this
functionality, you can set number 156 to replace 192.168.1.119 here.
When you want to dial a long distance call to Beijing, you need dial an area
code 010 before local phone number, but you can also dial number 1 instead
of 010 after we make a setting according to this dial rule. For example, you
want to dial 01062213123, but you need dial only 162213123 to realize your
long distance call after you make this setting.
To save the memory and avoid abundant input of user, add the follow
functions:
1.* Match any single digit that is dialed.
If user makes the above configuration, after user dials 11 digit numbers
started with 13, the phone will send out 0 plus the dialed numbers
automatically.
2.
[] Specifies a range that will match digit. It may be a range, a list of
ranges separated by commas, or a list of digits.
If user makes the above configuration, after user dials 11 digit numbers
started with from 135 to 139, the phone will send out 0 plus the dialed
numbers automatically.
Use this phone you can realize dialing out via different lines without switch in
web interface.
