Technical information

Troubleshooting and Repair
151
Troubleshooting
6. Configure the customer data entry forms
- If you are installing the CEPT or DS1/T1 Formatter II
variants, deprogram the previous CEPT or DS1 card
and reprogram the new card in the System
Configuration form. The CEPT Formatter II card and
the DS1/T1 Formatter II cards are identified as
“Universal E1” and “Universal T1” respectively.
- Program the CEPT or DS1/T1 Formatter II cards the
same as for regular trunk programming.
It is recommended that you leave the jumpers on the
CEPT and DS1/T1 Formatter II cards at the default
setting of Line Side Termination.
7. Install the Interface Assembly
- Attach the anti-static strap to your wrist.
- Unpack the Interface Assembly and ensure it is not
damaged.
- At the rear of the cabinet, locate the DSU slot that
corresponds to the slot that you will use for the
replacement CEPT or DS1/T1 Formatter card.
- Mount the Interface Assembly extension bracket. The
closed side of the extension bracket must be to the left
when viewed from the rear of the cabinet.
- Insert the Interface Assembly. Ensure the edge
connector on the card aligns with the connector on the
backplane of the system.
- Secure the Interface Assembly to the extension
bracket with the screws provided.
8. Install the CEPT or DS1/T1 Formatter I or II Card (see
“Installing a Card” on page 146).