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Cisco Small Business 200 Series Administration Guide

Cisco Small Business 200 Series
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Administration: Diagnostics
Displaying Optical Module Status
Cisco Small Business 200 Series Smart Switch Administration Guide 79
8
• Status—Wire pair status. Red indicates fault and Green indicates status OK.
• Channel—Cable channel indicating whether the wires are straight or cross-over.
• Polarity—Indicates if automatic polarity detection and correction has been activated for the wire pair.
• Pair Skew—Difference in delay between wire pairs.
NOTE TDR tests cannot be performed when the port speed is 10Mbit/Sec.
Displaying Optical Module Status
The Optical Module Status page displays the operating conditions reported by the SFP (Small Form-factor
Pluggable) transceiver. Some information might not be available for SFPs that do not support the digital
diagnostic monitoring standard SFF-8472.
MSA-compatible SFPs
The following FE SFP (100Mbps) transceivers are supported:
• MFEBX1: 100BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up
to 20 km.
• MFEFX1: 100BASE-FX SFP transceiver, for multimode fiber, 1310 nm wavelength, supports up to 2 km.
• MFELX1: 100BASE-LX SFP transceiver, for single-mode fiber, 1310 nm wavelength, supports up to 10
km.
The following GE SFP (1000Mbps) transceivers are supported:
• MGBBX1: 1000BASE-BX-20U SFP transceiver, for single-mode fiber, 1310 nm wavelength, supports
up to 40 km.
• MGBLH1: 1000BASE-LH SFP transceiver, for single-mode fiber, 1310 nm wavelength, supports up to
40 km.
• MGBLX1: 1000BASE-LX SFP transceiver, for single-mode fiber, 1310 nm wavelength, supports up to
10 km.
• MGBSX1:1000BASE-SX SFP transceiver, for multimode fiber, 850 nm wavelength, supports up to 550
m.
• MGBT1: 1000BASE-T SFP transceiver for category 5 copper wire, supports up to 100 m.

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Cisco Small Business 200 Series Specifications

General IconGeneral
BrandCisco
ModelSmall Business 200 Series
CategorySwitch
LanguageEnglish

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