Extended Spectrum 1.8 GHz

Squeeze out the maximum of your existing network infrastructure

Extended Spectrum DOCSIS is an important part of the cable industry’s vision of 10G future. It enables operators to build multi-gigabit networks, both upstream and downstream, without capex-intensive fiber deep investments.

Combine it with distributed access architecture and you will be able to squeeze out the maximum of you existing network infrastructure!

Extended Spectrum DOCSIS (ESD) allows to extend the usable downstream spectrum on HFC networks up to 1.8 GHz and maximize both coax and fibre network capacity. Requirements for ESD are being developed as a part of the DOCSIS 4.0 specifications, released by CableLabs.

Extended Spectrum DOCSIS (ESD) allows to extend the usable downstream spectrum on HFC networks up to 1.8GHz and maximize both coax and fibre network capacity.

Moving towards 10G future

The big benefit of 1.8 GHz spectrum is that it allows building multi-gigabit speeds, both downstream and upstream, without capex-intensive fibre investment. When combined with distributed access architecture, it enables operators to squeeze the maximun capacity out of the existing infrastructures, both coax and fibre.

Explore Our Insights on 1.8 GHz

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EventsExtended Spectrum 1.8 GHzInsights

SCTE® Live Learning Webinar Series – Prepping Cable’s Networks for 10G, July 21, 2022

SCTE®  Live Learning Webinar Series - Prepping Cable's Networks for 10G Facing the prospect of competition from 5G-enabled broadband services, the cable industry is ardently…
SCTE Technical Journal Dec 2022
Extended Spectrum 1.8 GHzInsights

Highlighting Extended Upstream in SCTE Technical Journal

SCTE Technical Journal December 2021: Extended Upstream - a Pragmatic Approach The cable industry relies on Data Over Cable Service Interface Specification (DOCSIS) 4.0 technology…
EventsExtended Spectrum 1.8 GHzInsights

SCTE Live Learning Webinar Series – Swimming Upstream: How to Boost Upstream Network Capacity, February 17, 2022

SCTE Live Learning Webinar Series - Swimming Upstream, How to Boost Upstream Network Capacity Faced with  upstream traffic surges of 30% or more because of…

What does Extended Spectrum DOCSIS® mean for operators in practice?

The white paper covers variables that are expected to limit the Extended Spectrum DOCSIS® in North America.

Download White Paper

What can be done before customers churn and revenues are impaired?

Download White Paper

Presentations

A pragmatic approach to Extended Spectrum DOCSIS: November 2020

Arttu Purmonen’s presentation at ANGA Online event in November 2020 with updated figures and new measurements.

Extended spectrum DOCSIS: A much different RF spectrum upgrade

Presentation by Steve Condra at SCTE·ISBE Live Learning Webinar on DOCSIS 4.0, September 2020

HFC actives towards 1.8 GHz?

Rami Kimari presented about 1.8 GHz HFC actives on the #TelesteLive webinar Network Transformation in 2020’s, organized May 19, 2020.

Technologies

1.8 GHz Networks Are Build With These Products