Supervectoring

Next-generation VDSL

What is Supervectoring?

Compared to VDSL, the latest change to the VDSL standard offers a significant increase in the potential data rate.
With what is known as Supervectoring (also called: Vectoring+, Super Vectoring or Supervectoring 35b), the transmission frequency on existing copper lines after vectoring is significantly increased again. Speeds of up to 300 Mbps are possible.

How does Supervectoring work?

The following figures illustrate the difference between VDSL without Vectoring, VDSL with Vectoring, and VDSL with Supervectoring:

VDSL without Vectoring

[Translate to English:] VDSL ohne Vectoring

The graphic shows a normal VDSL connection. The data stream from a main distribution point is transmitted via fiber to a distribution box and then transported (for example) to households via copper cable.

The problems of VDSL without Vectoring:

  • A copper cable contains several smaller copper cores that are not shielded from one another
  • Interference between the copper cores impedes the data transmissions
  • Reception may be difficult
  • The bandwidth and range of the signal transmissions may be limited

 

VDSL with Vectoring

[Translate to English:] VDSL mit Vectoring

The scenario is unchanged. Here, too, the data stream from a main distribution point is transmitted via fiber to a distribution box and then transported (for example) to households via copper cable.

Difference with Vectoring:

  • Special DSLAM (Digital Subscriber Line Access Multiplexer) in the distribution box
  • Measurement of interference in the copper cable and the individual copper cores
  • Sending an anti-cyclic signal to neutralize interference on the line
  • Downloads at up to100 Mbps

VDSL with Supervectoring

[Translate to English:] VDSL mit Supervectoring

Compared to normal Vectoring, Supervectoring increases the frequency spectrum from 17 MHz to 35 MHz. Especially over short distances, this results in a significant speed gain of up to 300 Mbps between the distribution box and the router.

New with Supervectoring:

  • Increased frequency range from 17 MHz to 35 MHz
  • Significantly improved performance with downloads at up to 300 Mbps

The LANCOM Supervectoring portfolio

Apart from the conversion of the distribution boxes, end users wishing to use Supervectoring need the correct router at their connection. 

Our Supervectoring routers

  • The right device for every user: The LANCOM portfolio includes modern Supervectoring routers for the business sector.
  • Also available with WLAN or 5G / LTE-Advanced / 4G backup
  • Easy migration of telephony from ISDN to IP-based connections (All-IP)
  • Secure VPN site connectivity

Our device overview

  • LANCOM 1926VAG

    High-end router for SD-WAN scenarios with high bandwidth and intelligent load balancing with two VDSL Supervectoring modems

  • LANCOM 1926VAG-4G

    High-end router for SD-WAN scenarios with 2x VDSL Supervectoring and/or 1x G.fast and dual-SIM LTE Advanced backup

  • New

    LANCOM 1926VAG-5G

    High-end router: 2x VDSL Supervectoring for active/active operation and 1x G.fast modem and 5G backup in SD-WAN

  • LANCOM 1793VA

    SD-WAN VoIP router with VDSL Super Vectoring for VPN, professional telephony and high-speed Internet

  • New

    LANCOM 1793VA-4G+

    SD-WAN VoIP router with VDSL Super Vectoring and LTE-Advanced for VPN, professional telephony and high-speed Internet

  • LANCOM 1793VAW

    SD-WAN VoIP router with VDSL Super Vectoring and Wi-Fi 5 for VPN, professional telephony and high-speed Internet

  • LANCOM 1790VA

    Entry SD-WAN router with VDSL Supervectoring modem for small to medium-sized enterprises and chain stores

  • LANCOM 1790VAW

    Entry SD-WAN router with VDSL Supervectoring modem and Wi-Fi 5 for small and medium-sized office environments

  • LANCOM 1790VA-4G+

    Entry SD-WAN router with VDSL Supervectoring modem and LTE-Advanced for maximum reliability, incl. USB port

  • LANCOM 883+ VoIP

    VoIP router with VDSL Supervectoring and Wi-Fi 4 for professional telephony and high-speed Internet in small businesses


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Your inquiry

You have questions about our products or solutions, or are you looking for a LANCOM sales partner? Then let us know your wishes via contact form or feel free to contact us by phone.

Inside Sales International Team
+49 (0)2405 49936 122