Panasonic KX-TD500 User Manual page 203

When you are engaged in the 2nd call (inside/outside), while placing the 1st call (inside/
outside) on (exclusive) hold
PT
HOLD
(CO)
Press HOLD. Press CO or INTERCOM or DN.
Conditions
• This feature does not work during a doorphone call or paging.
Programming Guide References
System Programming is not required.
Features Guide References
1.10 Holding Features
• Call Splitting
• Consultation Hold
1.12 Conversation Features
• Conference, 3-Party
User Manual References
• 4.3.11 Call Hold
User Manual
INTERCOM (DN)
or or
Station Features and Operation (PT/SLT)
Repeating these operations (steps 1 and 2)
alternates between two callers.
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