User's Manual

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public IP address or domain name here.
 External Signaling Address: This is similar to External Media Address except that the External Signaling
Address is looked up regularly (every 10s).
 UDP Signaling Address Port: Port number of SIP signaling with UDP transport protocol on the public network.
 TCP Signaling Address Port: Port number of SIP signaling with TCP transport protocol on the public network.
 TLS Signaling Address Port: Port number of SIP signaling with TLS transport protocol on the public network.
 Local Net (IP/Netmask Length): Your local network address/addresses.
If you are going to map your IPPBX system to the Internet, the following configurations should be done.
1. SIP port mapping on your router (one of the following: UDP: 5060; TCP: 5061; TLS: 5062).
2. RTP port mapping on your router (UDP: 10001 to 10500).
3. Specify External Media Address and External Signaling Address.
4. Specify your local network address/addresses.
5. For extensions remote registration, enable “Remote Extension” on extension edit popup window.
Mapping your IPPBX to the Internet will be risky, for security precautions please always use strong
passwords.
IAX2 extension support had been enabled by default for all extensions. And IAX2 works on UDP port 4569, you
may modify the port number if required.
Asterisk supports different QoS settings at the application level for various protocols on both signaling and media.
The Type of Service (TOS) byte can be set on outgoing IP packets for various protocols. The TOS byte is used by the
network to provide some level of Quality of Service (QoS) even if the network is congested with other traffic.