A-3
Cisco SCE 2000 4xGBE Installation and Configuration Guide
OL-7824-06
Appendix A The External Optical Bypass Module
Specifications
Specifications
Installing the External Bypass Module
Installation of the External Optical Bypass module requires two main steps, which are described in detail
in the following sections.
• How to Install the Module in a Rack
• How to Cable the External Optical Bypass Module
How to Install the Module in a Rack
The following procedure describes how to install the module in a 19" rack.
Note that, although each module is shipped with its own mounting panel, it is not necessary to install
each module in a separate mounting panel. Up to three modules may be installed in one mounting panel.
Ta b l e A - 1
Item Value
Optical Connectiors SC
Switching Speed 15 ms max
Operating Wavelength
• Multi Mode: 850 nm
• Single Mode: 1310 nm
Operating Temperature -10° C to +65° C (14° F to 149° F)
Storage Temperature -30° C to +70° C (-22° F to 158° F)
Weight 12 oz (340 g)
Table A-2 Control cable pinouts
Function Pin (D-type side) Pin (RJ-45 side)
Bypass Present (common to 2) 1 1
Bypass Present (common to 1) 2 2
GND 3 3
GND 4 4
+5V 5 5
+5V 6 6
-- 7-NC 7
-- 8-NC 8
-- 9-NC --
Shield Shield Shield
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