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~
I
,
l
f
'
'
The four·wire AUTOVON STU IIl/SECTEL can easily be integrated
into an existing AUTOVON four·wire interface network. An
AUTOVON adapter provides connectivity to the four·wire
AUTOVON system, and an AUTOVON line interface unit (AILU)
provides ear and mouth (E&M) signaling capabilities to meet six/
eight·wire AUTOVON interface requirements.
HEMP Adapters
(Hidden)
I
I
I
Te/co
(Accessory)
SECURE TELEPHONE
TERMINAL
w-1---Power
Converter
Figure 9·4.
Four·Wire AUTOVON Model with HEMP
9-5