Chapter1 Product Overview
System Modules
1-42
Cisco Metro 1500 Series Hardware Installation Guide
78-10588-03

The DEMI module in extension chassis A connects to the NEMI-master module

in the primary chassis. The DEMI module in extension chassis C connects to the

NEMI-slave module in extension chassis B.

DEMI Location Placement

The physical location of the DEMI module is shown in Figure 1-19.

Figure 1-19 DEMI Placement in an Extension Chassis

DEMI Ports

Each DEMI contains three businterconnect ports. The unlabeled bus interconnect

port at the top of the DEMI module is not currently implemented. The other ports

are labeled BUS1 and BUS2. Youcan interconnect the DEMI to a NEMI using an

external bus cable.

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DEMI location
METRO 1500 SERIES