Panasonic KX-TD308 User Manual page 332

5.2 Standard Telephone Features
Conditions
• You can return to the original party before the third party answers by flashing the
hookswitch.
• Up to six conference calls are allowed simultaneously.
• A conference call can also be established by "Executive Busy Override".
• When a two-party call is changed to a three-party call or vice versa, a confirmation tone
is sent to all three parties. Eliminating the tone is programmable.
Programming References
• System Programming — Installation Manual
[990] System Additional Information, Field (13)
Feature References
Executive Busy Override — Extension
Standard Telephone Features
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