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SIP TLS
SSL Certificate used for SIP Transport in TLS/TCP.
Certificate
SIP TLS Private
SSL Private key used for SIP Transport in TLS/TCP.
Key
SIP TLS Private
SSL Private key password used for SIP Transport in TLS/TCP.
Key Password
Custom
The uploaded custom certificate will be used for SSL/TLS communication instead of the phone default certificate.
Certificate
CA Signature
This feature allows users to configure CA signature algorithm. Please note that this configuration must be consistent
Algorithm
with the root certificate deployed on your server. Otherwise, the TLS communication might fail.
Trusted CA Certificate
Trusted CA
Allows to upload and delete the CA Certificate file to phone.
Certificates (1 –
Note: Users can either upload the file directly from web or they can choose to provision it from their cfg.xml file.
6)
Phone will verify the server certificate based on the built-in, custom or both trusted certificates list.
Load CA
Certificates
The default setting is "Default Certificates".
Keypad Lock
Enable Keypad
If set to "Yes", the keypad can be locked by pressing and holding the STAR * key for about 4 seconds. And will also
Locking
allow automatic locking.
If set to "All Keys", all keys will be locked and no emergency calls can be made. If set to "Customized", only
Keypad Lock
"Functional Keys" will be locked but you are still allowed to make emergency calls. the keys will be locked based on
Type
the user configuration.
Password to
Password to Lock/Unlock
Lock/Unlock
Configures the timeout (in seconds) of idle screen for locking keypad.
Keypad Lock
Timer
Valid range is 0 to 3600.
Emergency
Defines emergency call numbers. If multiple emergency call numbers are entered, they should be separated by ','.
System Settings �� Preferences
Display Control
LCD
Backlight
Configures the LCD brightness when the phone is active. Valid range is 0 to 8 where 0 is off and 8 is the brightest.
Brightness: Active
Configures the LCD brightness when the phone is idle. The valid range is 0 to 8 where 0 is off and 8 is the
Backlight
brightest， and its value cannot exceed the active value
Brightness: Idle
The Default value is 1.
Active Backlight
Configures the timeout interval of the LCD backlight. The valid range is 0 to 90.
Timeout
The Default value is 1
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