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Digital subscriber lines VDSL2 and G.fast
Digital subscriber lines VDSL2 and G.fast
Explanatory Notes
1.1 Communications and telecommunications
1.2 Telecommunication network
1.3 Metallic access network
1.4 Hybrid access network
1.5 Digital Subscriber Lines
2.1 Basic features of VDSL2 connection
2.2 Layout of VDSL2 connection
2.3 Layer model of terminal equipment at VDSL2 connections
2.4 Data transmission modes of subscriber terminal
2.5 Data transfer capabilities
2.6 Transfer security
2.7 Variants of VDSL2 connections
2.8 Profiles of VDSL2 connections
2.9 Division of the frequency band
2.10 Frequency plans for symmetrical data transfers
2.11 Frequency plans for asymmetrical data transfers
2.12 Masks of the power spectral density used in 997 plans
2.13 Masks of the power spectral density used in 998 plans
2.14 Transmission chain of VDSL2 connections
2.15 Protocol structure of VDSL2 connections
3.1 Standard G.fast – basic features
3.2 Utilization of phantom circuits
3.3 Power supply of optical node from the user modem
3.4 Vector Modulation – VDMT
3.5 Advantages and disadvantages of VDMT
Digital subscriber lines VDSL2 and G.fast
Explanatory Notes
1.1 Communications and telecommunications
1.2 Telecommunication network
1.3 Metallic access network
1.4 Hybrid access network
1.5 Digital Subscriber Lines
2.1 Basic features of VDSL2 connection
2.2 Layout of VDSL2 connection
2.3 Layer model of terminal equipment at VDSL2 connections
2.4 Data transmission modes of subscriber terminal
2.5 Data transfer capabilities
2.6 Transfer security
2.7 Variants of VDSL2 connections
2.8 Profiles of VDSL2 connections
2.9 Division of the frequency band
2.10 Frequency plans for symmetrical data transfers
2.11 Frequency plans for asymmetrical data transfers
2.12 Masks of the power spectral density used in 997 plans
2.13 Masks of the power spectral density used in 998 plans
2.14 Transmission chain of VDSL2 connections
2.15 Protocol structure of VDSL2 connections
3.1 Standard G.fast – basic features
3.2 Utilization of phantom circuits
3.3 Power supply of optical node from the user modem
3.4 Vector Modulation – VDMT
3.5 Advantages and disadvantages of VDMT
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