Fortinet FortiFone - STUN Server and Port Configuration

Personalizing your Phone Page 19 FortiFone™ User Guide for FON-260i
STUN Server
When the phone is located behind NAT and a STUN server is required, enter a STUN server IP
address or FQDN to enable this feature that helps traverse firewalls in limited conditions.
• To assign a STUN server:
• Press the button, select 2. SIP Configuration then press the OK button.
• Select 12. Stun Server then press the OK button.
• Input the Stun Server using the dial pad and press the OK button to save your entry.
• Move to another parameter with the navigation buttons and continue the session or press
the button to exit the configuration session.
STUN Port
When the phone is located behind NAT and a STUN port is required, enter a STUN port or
FQDN to enable this feature that helps traverse firewalls in limited conditions.
• To assign a STUN port:
• Press the button, select 2. SIP Configuration then press the OK button.
• Select 13. Stun Port then press the OK button.
• Input the Stun Port using the dial pad and press the OK button to save your entry.
• Move to another parameter with the navigation buttons and continue the session or press
the button to exit the configuration session.
Phone Settings
Under the Phone Settings menu item, the user parameters listed below can be changed.
1 — LCD Contrast
2 — Ring Settings
3 — Disable Ringer
4 — Flexible Key Settings
5 — Time Configuration
6 — Firmware Update
7 — Speed Dial Number
8 — Key Tone
9 — Language
To enter alphanumeric characters select the button. Refer to “Appendix B. Character Table
for Dial Pad Mode” on page 61 for the character mapping of dial pad digits.
To enter alphanumeric characters select the button. Refer to “Appendix B. Character Table
for Dial Pad Mode” on page 61 for the character mapping of dial pad digits.