Phone Settings - Fortinet FON-350i User Manual

Phone Settings

The Phone Settings page contains a mix of parameters that should only be changed if familiar
with the resulting change.
Phone Settings
• Frame Duration: Sets the interval to send/receive RTP packets in milliseconds. Do not
change this value if you do not understand the settings.
• Headset Auto Mode: When enabled, the phone will switch to the headset port when calls are
placed from the phone book or call logs.
• DTMF Relay: Configure the method for DTMF signaling (in-band, out-of-band or negotiate).
Do not change this value if you do not understand the settings.
• DTMF Payload: Configure the payload type for DTMF signals according to RFC 2833. Do not
change this value if you do not understand the settings.
• DTMF Duration: Configure the duration of DTMF signals sent from the phone in milliseconds.
Do not change this value if you do not understand the settings.
• The Number of Lines: Sets the number of flexible buttons allocated for lines. The minimum is
one (1). The maximum number of line buttons is the maximum number of buttons available
on the phone. If using buttons for SIP accounts, then set the number of lines to match the
number of accounts to be used or depth per account. For example, selecting 2 lines but
configuring the same phone number for both lines will allow for 2 calls per button to be
handled for a total of 4 calls. Do not change this value if you do not understand the settings.
• Use Speed Number: Enable or disable using 2-digit dialing to dial contacts from the Phone
Book.
Fortinet Technologies Inc. Page 52 FON-350i Telephone User Guide