portspec

SURFboard S33 (DOCSIS 3.1, 2.5G)

Arris modem, desktop or wall. 1 × 2.5GBASE-T, 1 × 1000BASE-T, 1 × DOCSIS (coax).

Arris SURFboard S33 (DOCSIS 3.1, 2.5G), front, drawn from its port list

Generated drawing. Port count and types are from the data; port positions are approximate.

Ports

PortTypeSpeedSideNotes
lan12.5GBASE-T2.5Gfront—
lan21000BASE-T1Gfront—
wanDOCSIS (coax)—front—

Specifications

Vendor
Arris
Type
Modem
Mounting
Desktop or wall
Size
132 mm width, 46 mm height, 140 mm depth
Ports
3
Also known as
S33

Source: a manual entry, not verified against the vendor. Vendor's page, checked 2026-11-11.

YAML

Download
# Arris SURFboard S33 (DOCSIS 3.1,  2.5G)
# Converted from the punchdown catalog on 2026-11-10. Source of the data: curated. Official page and image link found by web research on 2026-11-11.
network: 1
imports:
  - ../../defaults/types.network.yaml
models:
  arris/s33:
    name: SURFboard S33 (DOCSIS 3.1,  2.5G)
    vendor: Arris
    role: modem
    aliases: [ S33 ]
    size: { width: 132, height: 46, depth: 140 }
    ports:
      lan1: { type: 2.5gbase-t, label: 2.5G }
      lan2: { type: 1000base-t, label: 1G }
      wan: { type: docsis, label: Coax }
    x-family: modem
    source:
      url: https://www.surfboard.com/products/cable-modems/s33/
      checked: 2026-11-11
      x-from: curated
      x-reference-image: https://www.surfboard.com/upload/product-demo/1726043770-66e1567a1010d.webp
      x-researched: 2026-11-11