Local Udp Port; Rtp Start Port; Proxy Registration - Fortinet FortiFone FON-360i User Manual

Local UDP Port

The Local UDP Port defines the port, normally 5060, that the phone uses to send and receive
SIP signaling packets. In some instances, particularly when behind a firewall, port 5060 may
already be in use or problematic with SIP aware routers.
To change the Local UDP Port:
• Press the
• Input the Local UDP Port using the dial pad and press the OK
softkey to save your entry.
Changing the Local UDP Port requires a reboot of the IP phone.

RTP Start Port

When a SIP call is established, Real-Time Transport Protocol (RTP) packets transport media
(voice). The default port used for RTP packets is 23000.
To change an RTP Start Port:
• Press the
• Input the RTP Start Port using the dial pad and press the OK
softkey to save your entry.
Changing the RTP Start Port requires a reboot of the IP phone.

Proxy Registration

If Proxy Registration is set to Yes, the phone will register with the appropriate SIP or proxy
server upon initial power-up, during a reboot and at periodic intervals based on the timer
defined by the server.
To enable Proxy Registration:
• Press the
• To enable registration, press the Yes softkey. To disable SIP
registration, press the No softkey.
Personalizing your Phone
button, then select 2. SIP Configuration, then 6. Local UDP Port.
button, then select 2. SIP Configuration, then 7. RTP Start Port.
button, then select 2. SIP Configuration, then 8. Proxy Registration.
Page 21 FortiFone™ User Guide for FON-350i/360i