Mitel 3300 Technician's Handbook page 90

Technician's Handbook
To Install the CEPT interface assembly and cabling
This procedure provides instructions on installing a
CEPT Interface Assembly or a CEPT Interface Assembly
II and Cables:
If you install a CEPT Formatter card, you must also install
a CEPT Interface Assembly and connect the cables.
The CEPT Interface Assembly provides four filtered BNC
connectors for the external cables required by one CEPT
Formatter card. Each CEPT Interface Assembly plugs
into a J3 DIN 3 X 32 connector. These connectors are
located in a 9 cm x 12.5 cm (3.5 inch x 5 inch) metal box
that projects from the backplane.
1. Attach the anti-static strap to your wrist.
2. Unpack the CEPT Interface Assembly. Inspect it to
3. Set the CEPT Interface Assembly jumpers to the
4. Locate the slot in the DSU box that corresponds to
5. Remove the cover plate from the slot on the metal
6. Insert the CEPT Interface Assembly into the empty
7. Align the screw holes on the CEPT Interface
72
ensure that it is not damaged.
desired positions.
the DSU slot that holds the CEPT Formatter card.
• When you are facing the rear panel, the DSU box
slots, from right to left, correspond to DSU slots
n/1/2 to n/1/5 (where n is the Controller cabinet
number).
box by unscrewing the two screws that hold it in
place.
slot in the DSU box, and plug it into the DIN connector
in the back of the DSU box.
Assembly faceplate with the screw holes in the metal
box, and fasten the faceplate to the box.