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SmartFiber XP8421-B

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abgn+ac (AC1200)
4GE+1POTS+2.4G & 5G WIFI
Xp8421-b-presentation.png
Homepage Product page
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Work in Progress
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev SmartFiber XP8421-B
FCC ID none specified
Type wireless router, ONT
CPU1 checkY EcoNet EN7526GT
CPU1 Type MIPS 34Kc V5.8
CPU1 Speed 900 MHz
Flash1 Chip Toshiba TC58CVG1S3H RAIG
Flash1 Size 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (SPI NAND)
RAM1 Size 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (DDR3L -1600 800Mhz)
RAM1 Chip Nanya NT5CC256M16DP-DI
ETH chip1 EcoNet EN7526GT
Switch EcoNet EN7526GT
Ethernet Port Count 4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Stock bootloader TcBoot
Expansion IF types USB 2.0, SD Card slot
USB ports 2
SD/MMC Slots 1
USB Hub Compatible Untested
Power 12 VDC, 1.5 A
Connector type barrel
5.5 mm (OD)
Flags:
EPON/GPON, FTTH
Other
3rd Party Firmware Support OpenWrt (WIP)
Radio 1
Chip1 MediaTek MT7592N
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 MediaTek MT7612EN
Wireless interface OUI none specified
Antenna Connector Type U.FL
MIMO status 2x2:2
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 867 Mbps
802.11n up to 300 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz

For a list of all currently documented EcoNet (MediaTek) SoC's with specifications, see EcoNet (MediaTek).
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Links of Interest

https://github.com/openwrt/openwrt/actions/runs/13230330183

Flashing

Flashing OpenWrt

On the OpenWrt Wiki
Support started version: WIP
Current supported version: WIP

Please insert instructions here

Pictures

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