Technology distance specifications – HP 2520G-POE User Manual
Page 71
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.