NetworkAccessTechnologiesOverviewandComparison

Accesstechnologies/standardsovertwistedpair

VDSL217a VDSL235b G.fast106MHz G.fast212MHz ITU-TG.hnMaximumaggregated

MACdatarate150Mbps 400Mbps 900Mbps 1800Mbps 1200Mbps

TypicaldownloadMACdatarate

Upto100Mbps–400meter

Upto300Mbps–100meter

Upto500Mbps–100meter

Upto1500Mbps–100meter

1000Mbps–50meters

TypicaluploadMACdatarate

Upto50Mbps–400meter

Upto100Mbps–100meter

Upto100Mbps–100meter

Upto300Mbps–100meter

200Mbps–50meters

ModulationScheme DMT DMT DMT DMT QFDM4096QAM

RoundtripLatency <20ms <20ms <2ms <2ms <5ms

TDDorFDD FDD FDD TDD TDD TDD

Channelsize17,644MHz 35,3MHz 106MHZ 212MHz 200MHz

Channellocation 0-17,644MHz 0-35,3MHz 0-106MHz 0-212MHz 0-200MHz

Vectoringrequired/used?(Y/N)

Y Y Y Y Nearendonly

Supportshowmanyclients?

1 1 1 1 1

PointtoMultiPoint(Y/N)

N N N N N

QoSlevelssupported NoQoS NoQoS NoQoS NoQoS 8

Security/Privacy Noencryption Noencryption Noencryption Noencryption AES128bitkey

Accesstechnologies/standardsovercoax

G.fast106MHz

G.fast212MHz

ITU-TG.hn MoCAAccess2.5 DOCSIS3.0 DOCSIS3.1

MaximumaggregatedMACdatarate

900Mbps 1800Mbps 1700Mbps 2500Mbps 1216Mbps 7298Mbps

TypicaldownloadMACdatarate

Upto100Mbps–400meter

Upto300Mbps–300meter

1000Mbps–400meter

1000Mbps–240meter

500Mbps–300meters

1000Mbps–300meter

TypicaluploadMACdatarate

Upto50Mbps–400meter

Upto100Mbps–100meter

700Mbps–400meter

1000Mbps–240meter

100Mbps–300meters

200Mbps–300meter

ModulationSchemeDMT DMT OFDM4096

QAMOFDM1024QAM 256QAM OFDM4096QAM*

RoundtripLatency <20ms <20ms <5ms <6ms <6ms <6ms

TDDorFDDTDD TDD TDD TDD FDD FDD

Channelsize 106MHz 212MHz 200MHZ 5x100MHzchannels 192channels 768**

Channellocation 0-17,644MHz 0-35,3MHz 0-200MHz 400-1675MHz 54-1002MHz 54-1218MHz***

Vectoringrequired/used?(Y/N)

Y Y Y N N N

Supportshowmanyclients?

1 1 Upto250 63 Loaddependent Loaddependent

PointtoMultiPoint(Y/N)

N N N Y Y Y

QoSlevelssupported NoQoS NoQoS 8 8 5 5

Security/Privacy Noencryption Noencryption AES128bitkey AES128bitkey AES128bitkey AES128bitkey

* (8k and 12K optional) ** Up to 4 OFDM channels with 3840 sub-carriers of 50K each *** (1794 MHz Optional)