Extension Mdf Interface Card; Table 5-21 Number Of Extension Interface Cards Required Per Cabinet; Mdf-Ext Card - Panasonic DBS 576 Technical Manual

Section 300-Installation

Extension MDF Interface Card

Guidelines
• Digital Extension Card (DEC/8) Lines, and Analog Extension Card (AEC/8)
• Each extension circuit card contains one sixteen-wire connector. Each sixteen-
• The Extension MDF Interface may be mounted on either side of the cabinet. If the
• The Extension MDF Interface contains three sixteen-wire connectors. Each
• A second type of MDF Interface is used with the DBS 576. The Trunk MDF
Installation
1. From Table 5-21 determine the total number of Extension Interface Cards
Table 5-21. Number of Extension Interface Cards Required per Cabinet
2. From Figure 5-12, determine the Extension MDF Interface Card position(s).
576-13-300
Lines connect to the Main Distribution Frame through the Extension MDF
Interface (MDF-EXT) card. Each Extension MDF Interface supports any
combination of up to three of these extension cards.
wire connector provides connection to all 8 extension circuits.
system may expand to include cabinets installed side by side, install the MDF
Interface on the side of the cabinet that will remain on the outside.
connector supports one extension card.
Interface is also installed in the MDF Interface positions on the side of the
cabinet. Make certain that you use the correct MDF Interface.
required per cabinet.
Total Number of Extension
Cards in Cabinet
(DEC/8 and AEC/8)
1 to 3
4 to 6
7 to 9
10 to 12
DBS 576 (USA), issued 6/2/98
Chapter 5 - Trunks and Extensions

MDF-EXT card

Required Number of
Extension MDF Interface
Cards
1
2
3
4
5-29