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LDM-MR19.2
Table 4-1. Descriptions of RackNest 2/14 Components
Item
Control, Indicator, or Connector
Function
1
Card Slots
Slots for installation of compatible cards
(slot no. 1 located at the left-hand side).
Unused slots are closed with blank
panels.
2
Power-Supply Module
Provides power to modules installed in
the enclosure.
3
ON Indicator
Lights when power supply is operating.
4
Chassis-Ground Terminal
Connector for attaching other grounds,
devices, etc., to the Nest’s chassis
ground (optional).
5
Power Connector
Power connector with integral fuse.
6
Main Channel Connectors (J1)
DB25 connectors for the module DTE
connection.
7
4-Wire Terminal Blocks (TB1)
For connection of 4-wire lines. Each
modem card has a separate terminal-
block connector.