Yealink SIP-T2 SERIES Administrator's Manual page 260

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
0-Disabled
1-# key
2-* key
If it is set to 0 (Disabled), neither ―#‖ nor ―*‖ can be used as the send key.
If it is set to 1 (# key), the pound key is used as the send key.
If it is set to 2 (* key), the asterisk key is used as the send key.
Web User Interface:
Features->General Information->Key As Send
Phone User Interface:
Menu->Features->Key as send
features.key_tone
Description:
Enables or disables the IP phone to play a key tone when a user presses any key on
your phone keypad.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the IP phone will play a key tone when a user presses any
key on your phone keypad.
Web User Interface:
Features->Audio->Key Tone
Phone User Interface:
Menu->Settings->Basic Settings->Sound->Key Tone
features.send_key_tone
Description:
Enables or disables the IP phone to play a key tone when a user presses a send key.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the IP phone will play a key tone when a user presses a
send key.
Note: It works only if the value of the parameter ―features.key_tone‖ is set to 1
(Enabled).
Web User Interface:
Features->Audio->Send Tone
238
Parameters Permitted Values Default
0 or 1
0 or 1
1
1