Panasonic Switch-M48eG PN28480K OpenWrt Firmware
- CPU
- Realtek RTL8393M
- RAM
- 128 MB
- Flash
- 32 MB
The Panasonic Switch-M48eG PN28480K is supported by OpenWrt on the realtek/rtl839x target. 2 firmware images are available from the official OpenWrt 25.12.5 stable release — download one below, or build a custom OpenWrt image for this device with your own package selection.
Specs
Specifications
| CPU | Realtek RTL8393M |
|---|---|
| CPU cores | 1 |
| CPU frequency | 700 MHz |
| RAM | 128 MB |
| Flash | 32 MB |
| 1 Gbit Ethernet ports | more than 20 |
| Switch | Realtek RTL8218B, Realtek RTL8218FB |
Hardware data from the OpenWrt Table of Hardware; verify against your unit before flashing.
Build matrix
Supported firmware versions
| Distribution | Version | Target | Profile |
|---|---|---|---|
| OpenWrt | 25.12.5 | realtek/rtl839x | panasonic_m48eg-pn28480k |
Downloads
Download images
OpenWrt 25.12.5 · realtek/rtl839x
| Image | Type | sha256 |
|---|---|---|
| openwrt-25.12.5-realtek-rtl839x-panasonic_m48eg-pn28480k-squashfs-sysupgrade.bin Not sure? Pick this if upgrading from OpenWrt. | sysupgrade | e70a68100ea3… |
| openwrt-25.12.5-realtek-rtl839x-panasonic_m48eg-pn28480k-initramfs-kernel.bin Minimal kernel image, useful for first install or recovery. | kernel | 732d703cca63… |
Downloads are served by the official OpenWrt mirrors — unchanged upstream stable builds.
Packages & install
Default packages & installation
Default packages
Every image for the Panasonic Switch-M48eG PN28480K ships these packages by default. The customize option below lets you add or remove packages before the image is assembled.
Device packages (4)
kmod-hwmon-gpiofan kmod-hwmon-lm75 kmod-i2c-mux-pca954x kmod-thermal
Target default packages (21)
apk-mbedtls base-files ca-bundle dropbear ethtool firewall4 fstools kmod-gpio-button-hotplug libc libgcc libustream-mbedtls logd mtd netifd odhcp6c procd-ujail uboot-envtools uci uclient-fetch urandom-seed urngd
Installation notes
- Already running OpenWrt or ImmortalWrt: flash the sysupgrade image from LuCI (System → Backup / Flash Firmware) or with the sysupgrade command.
- The kernel / initramfs image boots from RAM without writing to flash — useful for a first install or for recovering from a failed flash.
- Verify your download against the published checksum before flashing:
$ sha256sum openwrt-25.12.5-realtek-rtl839x-panasonic_m48eg-pn28480k-squashfs-sysupgrade.bin e70a68100ea3f0710fbbaf96bc3ce1a6c585e2cae810b0975d4777554d00d662 openwrt-25.12.5-realtek-rtl839x-panasonic_m48eg-pn28480k-squashfs-sysupgrade.bin
Build custom firmware
Need more than the default image for the Panasonic Switch-M48eG PN28480K? Pick your packages — LuCI apps, themes, VPN clients — set the basics, and get a ready-to-flash OpenWrt image assembled from official packages in minutes.
Customize firmware for this deviceRelated
Related devices
More Panasonic devices
- Panasonic Switch-M16eG PN28160K OpenWrt firmware
- Panasonic Switch-M24eG PN28240K OpenWrt firmware
- Panasonic Switch-M8eG PN28080K OpenWrt firmware
More devices on realtek/rtl839x
Upstream
Upstream & source
Images are assembled from packages compiled and published by the upstream OpenWrt and ImmortalWrt projects. The complete corresponding source code is available from those projects under the GPL.