Techdata: ZyXEL WSM20

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Device Type:
WiFi Router
Brand:
ZyXEL
Model:
WSM20
FCCID:
https://fccid.io/I88WSM20
Availability:
Available 2023
Where available:
Zyxel store, Amazon
Supported Since Commit:
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=28df7f7ff251d8684caa60f07ed0ba0c4a8e71f4
Supported Since Rel:
23.05.0
Supported Current Rel:
25.12.5
Gluon support:
Yes
Target:
ramips
Subtarget:
mt7621
Package architecture:
mipsel_24kc
Bootloader:
U-Boot
CPU:
MediaTek MT7621AT
CPU Cores:
2
CPU MHz:
880
Flash MB:
128NAND
RAM MB:
256
Ethernet 100M ports:
-
Ethernet 1Gbit ports:
4
Ethernet 2.5Gbit ports:
-
Ethernet 5Gbit ports:
-
Ethernet 10Gbit ports:
-
SFP ports:
-
SFP+ ports:
-
Switch:
MediaTek MT7530
VLAN:
Yes
Modem:
-
WLAN Hardware:
MediaTek MT7915
WLAN 2.4GHz:
b/g/n/ax
WLAN 5.0GHz:
a/n/ac/ax
WLAN 6.0GHz:
-
WLAN 60.0GHz:
-
WLAN Comments:
2x2 MIMO on both 2.4GHz and 5GHz. Max 80MHz channel bandwidth on 5GHz.
WLAN driver:
mt76
Detachable Antennas:
-
Bluetooth:
-
miniPCI ports:
-
USB ports:
-
SATA ports:
-
Video ports:
-
Audio ports:
-
Phone ports:
-
Serial:
Yes
Serial connection parameters:
¿
Serial connection voltage:
¿
JTAG:
No
LED count:
7
Button count:
3
GPIOs:
-
Power Supply:
12 VDC, 1.5A via barrel
Outdoor:
No
OpenVPN performance:
19
Wireguard performance:
¿
Device Page:
wsm20
OWrt Forum Topic URL:
https://forum.openwrt.org/t/openwrt-for-zyxel-wsm20-multy-m1/154379
OEM Device Homepage URL:
https://www.zyxel.com/uk/en-gb/products/wifi-system/ax1800-wifi6-whole-home-wifi-system-multy-m1/specifications
Firmware OEM Stock URL:
https://d3jal3boi407dg.cloudfront.net/mycloud/wsm20/latest_firmware_info/s3_file/1652350021659/V1.00(ABZF.4)C0.bin
Firmware OpenWrt Install URL:
https://downloads.openwrt.org/releases/25.12.2/targets/ramips/mt7621/openwrt-25.12.2-ramips-mt7621-zyxel_wsm20-initramfs-kernel.bin
Firmware OpenWrt Upgrade URL:
https://downloads.openwrt.org/releases/25.12.2/targets/ramips/mt7621/openwrt-25.12.2-ramips-mt7621-zyxel_wsm20-squashfs-sysupgrade.bin
Firmware OpenWrt snapshot Install URL:
https://downloads.openwrt.org/snapshots/targets/ramips/mt7621/openwrt-ramips-mt7621-zyxel_wsm20-initramfs-kernel.bin
Firmware OpenWrt snapshot Upgrade URL:
https://downloads.openwrt.org/snapshots/targets/ramips/mt7621/openwrt-ramips-mt7621-zyxel_wsm20-squashfs-sysupgrade.bin
Installation method(s):
GUI OEM
Recovery method(s):
see devicepage
Picture:
picture: wsm20.png
Comments:
Separate button for front LED
General nomenclature

Details

Conventions per characteristic

Details

  • Last modified: 2026/07/12 09:16
  • by knarrff