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4-90 DPT Features
O 4.2 DPT Features
Off-Hook Monitor
Allows you to let other users listen to the conversation through the built-in speaker,
while continuing the conversation using the handset.
This feature is only available for the KX-T7431, KX-T7433 and KX-T7436 telephone
users.
Setting
During a conversation using a handset
1. Press the SP-PHONE button.
• The SP-PHONE indicator light turns on and the other party’s
voice is heard through the built-in speaker.
Canceling
When the off-hook monitor mode is established
1. Press the SP-PHONE button.
• The SP-PHONE indicator light turns off and the other party’s
voice is heard through the handset.
Conditions
• This feature is only available during a conversation with the handset.
Programming References
• System Programming — Installation Manual
[148] Off-Hook Monitor
1
SP-PHONE
1
SP-PHONE