Cisco NCS 2006 User Manual

b) Remove the lug and tighten the nut on the shelf to a torque value of 11.5 in-lb (1.3 N-m).
Figure 161: Remove the Ground Strap Cable
Stop. You have completed this procedure.
External Connection Units
NCS 2006 ECU
The external connection unit (ECU) is a replaceable module placed on top of the NCS 2006 shelf. This ECU
module discovers and manages the inventory of the external shelf units. It also handles the multishelf
management connections and timing synchronizations. The ECU module available for the NCS 2006 shelf
is ECU (PN: NCS2006-ECU=).
The following figure is an example of the ECU module label.
Figure 162: Connector Label for ECU Module
The NCS 2006 ECU should not be used when the shelf is powered at –60V DC nominal input voltage.
Note
Cisco NCS 2000 Series Hardware Installation Guide
270
Installing the Cisco NCS 2006 Door and Other Modules
External Connection Units

Cisco NCS 2006 Specifications

General

Brand	Cisco
Model	NCS 2006
Category	Network Hardware
Language	English