User's Manual
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Under the cover are ve interface connectors:
a. RJ9 privacy handset
b. RJ11/POTS interface
c. Auxiliary port
d. DC power and accessory input
e. Ring alert / audio system mute
(2) Spring cup - heavy duty use cup
In harsh environments, the privacy handset is
actively retained in the mounting cup. This is
achieved by using the ‘spring’ mounting cup. To
remove the handset from the cup, the phone is
lifted up against the pressure of the spring until
it clears the lower protruding edge and can be
removed from the Terra 800.
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For the Terra 800, the external cable interfaces are
at the rear of the terminal. The cover panel creates
the IP rating for the electrical interface and retains
the cables in their respective channels. The cover
panel is xed in place by six screws.
a
b
e
c
d