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Magnum 6K25 Managed Fiber Switch Installation and User Guide (04/06)
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GBIC-
LXSC25
1000Mb Single-
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1550 9/125 -4.0 -21 15
37.5 17.5
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ZXSC40
1000Mb Single-
mode
40
1550 9/125 -4.0 -21 15
60 17.5
70
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ZXSC70
1000Mb Single-
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70
1550 9/125 -3.0 -23 18
90 20.5
102
* Note: The use of either multi-mode or single-mode fiber to operate at 100Mbps speed
over long distances (i.e., in excess of approx. 400 meters) can be achieved
only
if the following factors are both applied:
The 100Mb fiber segment must operate in full-duplex (FDX) mode, i.e. the
full-duplex (factory default) setting for 100Mbps fiber ports must be used,
and
The worst-case OPB of the fiber link must be greater than the fiber cable’s
passive Attenuation.
(Attenuation = Cable loss + LED aging loss + Insertion loss + safety factor)
5.0 Introduction - Magnum 6K25 Managed Fiber Switch Port
Modules
This chapter describes each Port Module (PM), including appearance,
functionality, and status displays.
5.1 Inspecting the Package and Product
This section applies only to PMs shipped as separate items, i.e., 6K25 PMs not
factory installed in a Magnum 6K25 PM slot.
Examine the shipping container for obvious damage prior to
installing a 6K25 PM; notify the carrier of any damage you believe occurred
during shipment or delivery. Inspect the contents of this package for any signs
of damage and ensure that the items listed below are included.
This package should contain:
1 or more 6K25 PMs
Installation instructions, with illustrations
Remove the 6K25 PM(s) from the shipping container. Be sure to
keep the shipping container should you need to ship any of the PMs separately
at a later date. In the event there are items missing or damaged, contact your