Specifications

Typical Base Unit
Typical Add-On Module
(8-Line, 16-Station Base Unit)
Nameplate
(Remove to expose base
unit connectors)
Top
Location
Bottom
Location
Upper Mounting Holes
(2 Places)
Lower Mounting Holes
(2 Places)
Connecting Cable
and Plug
Snap Slots for
Nameplate
Securing
Screw
Ground
Modules
to Base
Unit
as111r
Ground Base Cabinet
To Earth Ground.
Installing The Add-On Expansion Module
DSU II Digital Telephone System IMI66–132
Installing The DSU II Digital Telephone System 2 – 49