Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Managing Device Diagnostics
Performing Optical Tests
Cisco Small Business SFE/SGE Managed Switches Administration Guide 344
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STEP 5 Click Done to close the window.
Performing Optical Tests
The Optical Test Page allows network managers to perform tests on Fiber Optic
cables. Optical transceiver diagnostics can be performed only when the link is
present.
Optical Test Page
The
Optical Test Page contains the following fields:
• Port — Displays the port number on which the cable is tested.
• Temperature — Displays the temperature (C) at which the cable is operating.
• Voltage — Displays the voltage at which the cable is operating.
• Current — Displays the current at which the cable is operating.
• Output Power — Indicates the rate at which the output power is transmitted.
• Input Power — Indicates the rate at which the input power is transmitted.
• Transmitter Fault — Indicates if a fault occurred during transmission.

Cisco SGE2000 - Cisco - Gigabit Switch Specifications

General

Form Factor	Rack-mountable
Switching Capacity	48 Gbps
Forwarding Rate	35.7 Mpps
Layer	Layer 2
Power Supply	Internal
Management	Web-based, SNMP, CLI
MAC Address Table Size	8000 entries
VLANs	256
Features	Quality of Service (QoS), IGMP snooping, Port mirroring
Dimensions (W x D x H)	440 x 257 x 44 mm (17.3 x 10.1 x 1.73 in)
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20 to 70°C (-4 to 158°F)
Relative Humidity	10% to 90% non-condensing
Standards Compliance	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x