Cisco SCE8000 GBE - Optical Bypass Module Specifications

2-12
Cisco SCE8000 GBE Installation and Configuration Guide
OL-19897-02
Chapter 2 Introduction to the Cisco SCE8000 GBE Platform
The Cisco SCE8000 GBE Optical Bypass
Optical Bypass Module Specifications
Fiber Cable Type
The fiber cable type within the Optical Bypass Module area as follows:
• OPB-SCE8K-2L-MM: 50 micron Multi-Mode Fiber (MMF).
• OPB-SCE8K-2L-SM: SMF-28
Maximum optical path (fiber length of two ports) is 600m.
Switching Time
Switching time is measured from trigger to stable 90% optical output.
• Typical switching time: 3 ms
• Maximal switching time: 10ms
Table 2-9 Optical Bypass Module Ports
Port Quantity Description Connect This Port To…
GBE Line port 8 GBE ports A1 through D1 and
A2 through D2
Duplex LC, panel mount adaptor
for LC/UPC connectors
SPA interfaces on the Cisco
SCE8000 GBE .
Refer to Cabling the Line
Interface Ports: Using the
External Optical Bypass
Module, page 6-9 for further
information.
CTRL 1 RJ-11 port RJ-11 Optical Bypass port on the
SCE8000-SCM-E
Table 2-10 Optical Bypass Module LEDs
LEDs Description
L1/L2 The L1 and L2 LEDs indicate the operational status of the optical bypass for
the relevant traffic link as follows:
• Green — Bypass module on the link has been de-activated (traffic flows
through the Cisco SCE8000 GBE platform)
• Off — Bypass module on the link is active (traffic does not flow through
the Cisco SCE8000 GBE platform)