Very High Speed Digital Subscriber Line 2 - Profiles

Profiles

The standard defines a wide range of profiles that can be used in different VDSL deployment architectures; in the central office, in the cabinet or in the building for example.

Profile Bandwidth (MHz) Number of carriers Carrier bandwidth (kHz) Power (dBm) Max. downstream throughput (Mbit/s)
8a 8.832 2048 4.3125 +17.5 50
8b 8.832 2048 4.3125 +20.5 50
8c 8.5 1972 4.3125 +11.5 50
8d 8.832 2048 4.3125 +14.5 50
12a 12 2783 4.3125 +14.5 68
12b 12 2783 4.3125 +14.5 68
17a 17.664 4096 4.3125 +14.5 100
30a 30 3479 8.625 +14.5 200

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