The External Optical Bypass Module Front Panel - Cisco SCE 2000 Installation And Configuration Manual

Appendix A The External Optical Bypass Module
Figure A-2
Switch

The External Optical Bypass Module Front Panel

The front panel of the External Optical bypass module
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OL-7824-07
Operation of the Bypass Module When Active
Tx
SUB Rx/Tx — GBE port that connects to the network element on the Subscriber side of the link.
NET Rx/Tx — GBE port that connects to the network element on the Network side of the link.
CONTROL — RJ-45 port that connects to the Bypass connector on the rear panel of the SCE 2000
platform. The SCE 2000 platform controls the External Optical Bypass module via this connection,
by the presence or absence of electrical power.
Pigtail fiber connectors — Four fiber cables that connect to the GBE link ports on the front panel of
the SCE 2000 platform
NET Tx
–
NET Rx
–
SUB Tx
–
SUB Rx
–
No Bypass LED:
– ON = Bypass module is not active (GBE traffic flows through the SCE 2000 platform)
– OFF = Bypass module is active (GBE traffic flows through the bypass module)
External optical
bypass module
Sub Net
Rx Tx Rx
PWR A
PWR B STATUS
MNG 1 BYPASS Cisco SCE
MNG 2 CONSOLE 2000
LINK/ 10/100/ AUX LINK RX TX 4xGB E Series
ACTIVE 1000 ACTIVE LINK/ 10/100/ LINK RX TX
1000 LINK RX
TX LINK RX
RX MM TX TX
RX MM
TX RX MM
TX RX MM
SUB GBE-1 TX
LINE NET
GBE-2
SUB LINE/CASCA DE NET
SCE 2000 4xGBE
(Figure
Cisco SCE 2000 4xGBE Installation and Configuration Guide
The External Optical Bypass Module Front Panel
Router
Control No Bypass
A-3) contains the following components:
A-3