Chapter1 Product Overview
Communication Channels
1-8
Cisco Metro 1500 Series Hardware Installation Guide
78-10588-03

Figure 1-6 Extension Chassis C

Figure 1-7 shows the rear view of the primary chassis and extension chassis.

WCM MUX

DMX

Power 1 Power 2

DEMI
FAIL
POWER
OK FAILOK
FAN
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
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L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
L/T
R/T
R/R
L/R
Loop
On/Err
L/T
R/T
R/R
L/R
1-8(32) 1-8(32)
MUX DMX
78
M1
nc
78
56
34
12
D1
nc
78
56
34
12
on
Power
on
Power
I
0
METRO 1500 SERIES
Err
On
BUS 1
BUS 2
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