Choose line to set info about SIP, There are 6lines to choose. You can switch by
【
Load
】
button.
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
138, the phone will send out 0 plus the dialed numbers automatically.
0.0.0.3 means using sip3 to dial.
2.
[] Specifies a range that will match digit. It may be a range, a list of ranges
