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1-5
Cisco ME 1200 Series Carrier Ethernet Access Devices Hardware Installation Guide
OL-31962-04
Chapter 1 Product Overview
Front Panel
System LED
Port LEDs
Each port has two LEDs. These port LEDs display information about the individual ports.
Table 1-3
System LED
Function
Color state
Description
System
Status
Off
No Power
Solid Green
System Healthy
(POST in
progress/normal
operation)
Alternating
Green/Off
ZTP downloading
Alternating Red/Off
ZTP failed
Alternating
Amber/Off
ZTP configuring
Solid Red
Software error
Solid Amber
System healthy,
working with
redundant PSU
Alternating
Green/Amber
POST in progress
Table 1-4
Port LEDs
Color
Port Status
OFF
RJ-45/SFP no link
Left side LED
Green
RJ-45/SFP link on 1000Mbps
Blinking Green
RJ-45 /SFP activity link on 1Gbps
Right side LED
Amber
RJ-45 link on 100Mbps/10Mbps
SFP link on 100Mbps
Blinking Amber
RJ-45 activity link on 10/100Mbps
SFP activity link on 100Mbps