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Linksys BEFW11S4 v1/v2

Router

BEFW11S4 v1/v2

Basic Information

Manufacturer
Linksys
Model
BEFW11S4 v1/v2
╰ Also known as
EtherFast Wireless AP + Cable/DSL Router with 4-Port Switch
Device Type
Router
Release Year
2001

Power

Power Supply
External

Fixed Interfaces

Data Interfaces

Qty Speed Protocol / Signaling Interface Notes
3x 100 Mbps Ethernet RJ-45 (8P8C)
—
2x 100 Mbps Ethernet RJ-45 (8P8C)
Shared switch and uplink ports
1x 11 Mbps Wi-Fi (IEEE 802.11) 2.4 GHz radio
—
1x 10 Mbps Ethernet RJ-45 (8P8C)
WAN

Software & Docs

Name Type Description
BEFW11S4 v1 Firmware (1.44.2) Firmware
Version 1.44.2
BEFW11S4 v2 Firmware (1.45.10) Firmware
Version 1.45.10

Change History

Updated TheSerialPort 2026-09-08 11:38
  • Status: Draft → Published
Updated TheSerialPort 2026-09-08 11:38
  • Added Photo: Photo of Router: Linksys BEFW11S4 v1/v2
Updated TheSerialPort 2026-09-08 11:37
  • Model: BEFW11S4 → BEFW11S4 v1/v2
  • Also known as: EtherFast Wireless Access Point + Cable/DSL Router with 4-Port Switch → EtherFast Wireless AP + Cable/DSL Router with 4-Port Switch
  • Attachments: (empty) → BEFW11S4 v1 Firmware, BEFW11S4 v2 Firmware

Submitted by TheSerialPort on Sept. 8, 2026