Operation Manual

Parameter Description Description

P399 Specifies the language file postfix for the language that the phone

downwloads.

Related links

Administering through the configuration file on page 56

Security settings parameters

Parameter Default value Description

P1357 0 Specifies the access control for keypad Menu settings. Assign any of the

following values:

• 0: Unrestricted. Displays all menu options on the deskphone.

• 1: Basic settings only. Hides the Config menu option on the deskphone.

• 2: Constraint mode. Hides the Config and Factory Functions menu

options on the deskphone.

P1382 1 Specifies whether holding the star (*) key for 4 seconds locks the keypad.

Assign any of the following values

• 0: No

• 1: Yes

P1383 Specifies the password to lock and unlock the keypad.

P280 Specifies the identity certificate file for the phone to authenticate over the

SIP server through TLS. Supports the PEM file format only.

P279 Specifies the private key for the SIP TLS identity certificate in PEM format.

P281 Specifies the passphrase of the private key for the SIP TLS identity

certificate in text format.

P1650 1 Specifies the protocol for the Web interface. Assign any of the following

values:

• 0: HTTPS

• 1: HTTP

P276 0 Specifies whether to disable SSH access. Assign any of the following

values:

• 0: No

• 1: Yes