Cisco SGE2000 - Cisco - Gigabit Switch Administration Guide

Managing Device Diagnostics
Viewing Integrated Cable Tests
Cisco Small Business SFE/SGE Managed Switches Administration Guide 343
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• Approximate Cable Length — Indicates the estimated cable length. This test
can only be performed when the port is up and operating at 1 Gbps.
For testing on GE ports, an Advanced button opens the
Copper Cable Extended
Feature
Screen .
Advanced Cable Test Screen - GE Ports
The
Copper Cable Extended Feature Screen contains the following fields.
• Cable Status — Displays the cable status.
• Speed — Indicates the speed at which the cable is transmitting packets.
• Link Status — Displays the current link status.
• Pair — The pair of cables under test.
• Distance to Fault — Indicates the distance between the port and where the
cable error occurred.
• Status — Displays the cable status.
• Cable length — Displays the cable length.
• Channel — Displays the cable’s channel.
• Polarity — Automatic polarity detection and correction permits on all RJ-45
ports for automatic adjustment of wiring errors.
• Pair Skew — Reaction or transmission time in nanoseconds for the selected
cable pair and given cable length.

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