Panasonic KX-TCD455GM Service Manual page 95

35.2. Handset
35.3. Charger Unit
36. REPLACEMENT PARTS LIST
1. RTL (Retention Time Limited)
Note:
The marking (RTL) indicates that the Retention Time is limited for this item.
After the discontinuation of this assembly in production, the item will continue to be available
for a specific period of time. The retention period of availability is dependant on the type of
assembly, and in accordance with the laws governing part and product retention. After the end
of this period, the assembly will no longer be available.
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