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DCRS-7600 InstallManual
1.4.2.7 MRS-7600-ES-2GB
Dual-gigabit-interface enhanced service handling card (MRS-7600-ES-2GB):
implements the enhanced services like IPv6, MPLS, firewall etc, and carries two SFP
gigabit fiber interfaces.
1.4.2.7.1 Front Panel Diagram
MRS-7600-ES-2GB provides 2 SFP 1000Mbps fiber transceiver ports, the front panel
view is shown below:
1.4.2.7.2 Front Panel Indicator
The description of front panel indicator of MRS-7600-ES-2GB is as follows:
Table 1-15 MRS-7600-ES-2GB indicator description
LED
Panel
Indicator
Sign
Power
PWR
Indicator
Running
RUN
Indicator
SFP Interface Indicator
Status
Link
Indicator
Transmissio
Act
n Indicator
Fig 1-14 MRS-7600-ES-2GB front panel view
Status
On (Green)
Off
On
(Green
1Hz
flash)
On
(Green
8Hz
flash)
On
(Yellow
8Hz
flash)
On (Red 8Hz flash) Running status is in failure
Off
On (Green)
Off
Flashes (Green)
1-25
Chapter 1 Product Overview
Meanings
Network Interface Card power on
Network Interface Card power off
Network Interface Card running in normal
status
System loading (Network Interface Card
Booting after hot plug in)
System shutting down
Network Interface Card is off and can be
pulled out
SFP transceiver network connection is
normal
There is not network connection at SFP
transceiver or the connection has problem
Sending or receiving data
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