Copper Mountain Networks was a telecommunications equipment maker founded in 1996 by Mark Handzel and Joe Markee that led the 1990s DSL (Digital Subscriber Line) wave in North America, building central-office DSL concentrators (the CopperEdge platform) and customer-premises modems that delivered high-speed broadband over existing copper telephone lines. The company was venture-backed by Canaan Partners and InterWest, held its IPO in 1999, weathered the telecom downturn of 2001, and was acquired by Tut Systems in 2005 (later absorbed into Motorola in 2007). It shipped hardware and network equipment, not a public web/developer API; the company is defunct and operates no live developer platform today.
Copper Mountain Network is profiled on the APIs.io network. Tagged areas include Company, Telecommunications, Networking, Broadband, and DSL.
Regulatory Posture applies to this provider. Its tags matched the
Telecommunications regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
aid: copper-mountain-network
deliveryModel:
model: unknown
open_source: false
commercial: false
callable_host: false
label: Delivery model not determined — needs a product licence on record
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source: []
generated: '2026-07-22'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/copper-mountain-network.png
name: Copper Mountain Network
description: Copper Mountain Networks was a telecommunications equipment maker founded in 1996 by Mark Handzel and Joe Markee
that led the 1990s DSL (Digital Subscriber Line) wave in North America, building central-office DSL concentrators (the CopperEdge
platform) and customer-premises modems that delivered high-speed broadband over existing copper telephone lines. The company
was venture-backed by Canaan Partners and InterWest, held its IPO in 1999, weathered the telecom downturn of 2001, and was
acquired by Tut Systems in 2005 (later absorbed into Motorola in 2007). It shipped hardware and network equipment, not a
public web/developer API; the company is defunct and operates no live developer platform today.
x-status: defunct
x-founded: '1996'
x-acquired-by: tut-systems
x-sector: telecommunications-equipment
x-note: 'Enrichment pipeline found NO API surface: no live company domain, developer portal, documentation, OpenAPI, or artifacts.
This is a historical/defunct 1990s DSL hardware vendor. No artifact pointers were added (no fabrication). The extant coppermountain.com
/ coppermtn.com domains belong to the Colorado ski resort and copper.com to the unrelated Copper CRM; none are this entity.'
url: https://raw.githubusercontent.com/api-evangelist/copper-mountain-network/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- canaan-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Telecommunications
- Networking
- Broadband
- DSL
- Hardware
- Defunct
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
x-enrichment:
date: '2026-07-19'
status: backfilled
pass: local-v1
note: backfilled from .gitignore signal + verified work evidence
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