PLANET IPX-300 - Manual (Page 17)

¾ SIP Codecs
The Codec is used to compress the voice signal into data packets. Each Codec has different bandwidth
requirement. There are 7 kinds of codec. To determine the priority, selects one codec algorithm from
the pull-down menus individually.
Figure 3-2. SIP codecs settings
¾ Outbound SIP Registrations
Figure 3-3. Outbound SIP Registrations settings
Register TimeOut
Retry registration calls at every 'x' seconds (default 20).
Register Attempts
Number of registration attempts before we give up; 0 =
continue forever.
Table 3-2. Outbound DIP registration description
¾ NAT Support
The externip, externhost and localnet settings are used if you use IP PBX behind a NAT device to
communicate with services on the outside.
Figure 3-4. NAT support settings
Extern IP
Address that we're going to put in outbound SIP messages if we're
behind a NAT.
17