Programming instructions

152
3300 ICP Technician’s Handbook
Installing a BRI Card
Before you install the BRI card, ensure that:
The configuration includes a CEPT formatter card that has an unused
hybrid circuit (one Rx/Tx pair) configured with DPNSS protocol.
The system has a free DSU slot for the BRI card.
The wiring from the network termination terminal equipment (NTTE),
network termination 1 (NT1), or terminating equipment is CAT 5 UTP.
A computer is available for use as a BRI maintenance terminal (see
“BRI Network Services Unit” on page 37 for details).
To install a BRI card:
1. Program the customer data using the System Administration Tool (see
the Online Help for details).
2. Install the BRI interface assembly (see Figure 27 below). For details,
see “Install the Interface Assemblies” on page 49.
3. Install the BRI card. For details, see page 50).
4. Using a BNC to BNC cable, connect the Rx port on the BRI interface
assembly to the Tx port on the CEPT interface assembly (see
Figure 28 on page 153).
Figure 27: BRI Interface Assembly Installation