HP ProCurve 2520-PoE, Installation And Getting Started Manual

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A-5
Specifications
Cabling and Technology Information Specifications
Technology Distance Specifications
Table A-3. Technology Distance Specifications
Technology Supported cable type Multimode fiber
modal bandwidth Supported distances
100-FX multimode fiber any up to 2,000 meters
100-BX single mode fiber N/A 0.5 - 10,000 meters
1000-T twisted-pair copper N/A up to 100 meters
1000-SX multimode fiber 160 MHz*km
200 MHz*km
400 MHz*km
500 MHz*km
2 - 220 meters
2 - 275 meters
2 - 500 meters
2 - 550 meters
1000-LX multimode fiber
single mode fiber
400 MHz*km
500 MHz*km
N/A
2 - 550 meters
2 - 550 meters
2 - 10,000 meters
1000-LH single mode fiber N/A 10 - 70,000 meters
1
1000-BX single mode fiber N/A 0.5 - 10,000 meters
1
For distances less than 20km, a 10dB attenuator must be used. For distances between 20km and 40km, a 5dB attenuator
must be used. Attenuators can be purchased from most cable vendors.