Panasonic KX-TD816E Installation Manual page 28

1.4 Options
Remote Card (KX-TD196)*
Battery Adaptor (KX-A46)
1-8 System Outline
The Remote Card allows programming and maintenance of the
system from a remote location.
Central
Office
Supports the connection of two car batteries (12 VDC
power backup in case of a power failure.
Battery Adaptor KX-A46
Battery Adaptor Connector
Note The KX-TD1232 is illustrated as a main unit.
Telephone Line
Personal Computer with modem
Two car batteries, connected in series
*: Available for KX-TD1232 only.
2) for