General (Login)
Option
Values
Description
login_password
String, e.g.
789
Sets the Admin Password for logging into Web UI or Admin Settings Section on Phone Menu, defaults to
789
General (Time)
time_zone
Timezone String, e.g. America/Chicago
Sets the time zone for the phone
time_source
ntp
Sets the time source for the phone
ntp_server
Hostname or IP address, e.g.
0.digium.pool.ntp.org
Sets the NTP server to which the phone will synchronize itself, defaults to
0.digium.pool.ntp.org
ntp_resync
Seconds as integer, e.g. 86400
Sets the interval between NTP synchronization
General (SIP)
accept_local_calls
any / host
Sets whether to accept calls from any source or only from hosts to which the phone is
registered
transport_udp_enabled
boolean
Sets whether to enable UDP transport, defaults to 1
transport_udp_port
Valid integer for ports
(1-65535)
Sets the local UDP SIP port, defaults to 5060
transport_tcp_enabled
boolean
Sets whether to enable TCP transport, defaults to 1
transport_tcp_port
Valid integer for ports
(1-65535 )
Sets the local TCP SIP port, defaults to 5060
Preferences (Idle Screen)
logo_file
as factory / user;
as location on disk of file - /factory_asterisk.png for default
value
path
and /user_image.png for custom ;
as optional location to fetch a logo;
as optional
url
md5
when url is used to determine if logo has changed to avoid re-fetching
Sets the idle screen
logo, defaults to
factory-asterisk.png
display_mc_notifications
boolean
Disables / Enables
display of missed calls
on the phone, defaults
to 1
Preferences (Display)
brightness
integer
(0-10)
Sets the LCD screen brightness, defaults to 5
contrast
integer
(0-10)
Sets the LCD screen contrast, defaults to 5
dim_backlight
boolean
enable backlight dimming where 1 dims the screen after backlight timeout has been reached and phone is
otherwise idle, defaults to 1
backlight_timeout
integer
(0-3200)
Time, in seconds, before backlight is set to backlight_dim_level while phone is idle; setting to 0 disables
backlight timeout, defaults to 0
backlight_dim_level
integer
(0-10)
Brightness level dims to when when dim_backlight is 1, defaults to 2
Preferences (Sounds)
ringer_volume
integer (0-10)
Sets the ringer volume, defaults to 5
speaker_volume
integer (0-10)
Sets the speaker volume, defaults to 5