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1-7
Cisco Metro 1500 Series Hardware Installation Guide
78-10588-03
Chapter 1 Product Overview
Communication Channels
Figure 1-4 Extension Chassis A
Figure 1-5 Extension Chassis B
WCM
DEMI
BSM
MUX
DMX
Power 1 Power 2
POWER FAN
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
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
7
8
M1
nc
7
8
5
6
3
4
1
2
D1
nc
7
8
5
6
3
4
1
2
on
Power
on
Power
I
0
METRO 1500 SERIES
Err
On
BUS 1
BUS 2
BSM
M1
D1
M2
D2
M3 D3
M4 D4
MD
39340
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
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
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
7
8
M1
nc
7
8
5
6
3
4
1
2
D1
nc
7
8
5
6
3
4
1
2
on
Power
on
Power
I
0
METRO 1500 SERIES
Power
Error
Err.Int.BUS
Err.Ext.BUS
Receive
Link
BUS 1
BUS 2
Serial
Net
WCM
MUX
DMX Power 1 Power 2
NEMI
33941