portspec

TG1682G (Xfinity XB3 gateway)

Arris modem, desktop or wall. 4 × 1000BASE-T, 1 × Wi-Fi 4 (802.11n), 1 × Wi-Fi 5 (802.11ac).

Arris TG1682G (Xfinity XB3 gateway), front, drawn from its port list

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

Ports

PortTypeSpeedSideNotes
4 × eth1 – eth41000BASE-T1Gfront—
wifi1Wi-Fi 4 (802.11n)—front—
wifi2Wi-Fi 5 (802.11ac)—front—
coaxDOCSIS (coax)—front—

Specifications

Vendor
Arris
Type
Modem
Mounting
Desktop or wall
Ports
7
Also known as
TG1682G, XB3

Source: a manual entry, not verified against the vendor.

YAML

# Arris TG1682G (Xfinity XB3 gateway)
# Converted from the punchdown catalog on 2026-11-10. Source of the data: curated. No official page is recorded in the sources.
network: 1
imports:
  - ../../defaults/types.network.yaml
models:
  arris/tg1682g:
    name: TG1682G (Xfinity XB3 gateway)
    vendor: Arris
    role: modem
    aliases: [ TG1682G, XB3 ]
    ports:
      eth1..4: { type: 1000base-t }
      wifi1: { type: ieee802.11n, label: 2.4 GHz }
      wifi2: { type: ieee802.11ac, label: 5 GHz }
      coax: { type: docsis, label: Coax }
    x-family: isp
    source:
      x-from: curated