Panasonic KX-TD816 Installation Manual page 88

2.4 Installation of Optional Cards and Unit
Amphenol 57JE Type (screw-attach-type 50-pin connector) Connection
To fix the Amphenol 57JE type (screw-attach type 50-pin connector) to the unit, follow the
procedure below.
1.
The 50-pin connector (Jack) on the Expansion Unit has two hook-pins. Remove the upper
hook-pin, and take out the screw.
50-pin
connector
Note
When installing a connector like the type shown below, unscrew the lower hook-pin also.
Then drive both accessory screws.
50-pin
connector
88
Screw
Hook-pins
Accessory screw
Amphenol 57JE type
Accessory
screw
General Installation