Panasonic KX-TD208CE Operating Instructions Manual page 44

2.5 During a Conversation
Retrieving a Call on Hold from Another Telephone (Call Hold Retrieve)
Allows you to retrieve a call that has been placed on hold by another extension.
R
etrieving an outside call on hold from another telephone
SLT and PT
Off-hook
R
etrieving an intercom call on hold from another telephone
SLT and PT
Off-hook
2-30
Operations
5 3
ISDN port no.
Dial 53. Dial ISDN port
number (1···2).
5 1
extension no.
Dial 51.
Dial extension
number.
Confirmation
tone
Confirmation
tone