Trunk And Line Expansion - Panasonic DBS 40 Installation Manual

Section 300-Installation

Trunk and Line Expansion

Guidelines
Installation
DBS-70-300
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The EQT'RK slot can be used for a trunk or extension card.
l
Different expansion connectors are used for trunks and extensions:
l
Expansion connector
Trunk expansion connector
Extension expansion connector
Note: With the DBS 96, the expansion connector is not required to use
the EC/TRK slot for an extension card. The DBS 96 uses connector CN14
to accommodate an extension card in the EC/TRK slot. Table 4-22 on
page 4-35 shows the pinouts from the EC/TRK slot to CN14.
1. Install a trunk or extension card in the slot marked EC/TRK.
2. Connect the appropriate expansion connector to the main cabinet with
two screws, as shown in Figure 4-18.
3. Connect the ground cable from the FG terminal of the expansion
connector to a screw already in use on the right side of the main cabinet.
4. Connect CN2 of the expansion connector to CN15 on the mother board.
Prepare a cable with a 50-pin connector on one end and wiring for the
5.
MDF on the other end.
6. Cross-connect the cable to the trunks or extensions through the MDF. See
Table 4-3 "Pinouts and trunk numbers for trunk expansion connector
expansion connector CNl" on page 4-36.
7. Connect the 50-pin connector to CNl on the expansion connector.
DBS Manual - Issued W/95
Chapter 4. Trunks and Lines
Part No.
VB-43 120
VB-43121
4-43