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Cudy WR2100

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abgn+ac (AC2100)
AC2100 Dual Band Wi-Fi Router
Cudy WR2100.jpg
Homepage Product page
WikiDevi.wi-cat.ru Cudy WR2100
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Cudy WR2100 rev 1.0
FCC ID none specified
Type wireless router
CPU1 checkY MediaTek MT7621DAT
CPU1 Type MIPS 1004Kc
CPU1 Speed 880 MHz ( 2 cores ) 16-bit
Flash1 Chip Winbond W25Q128JVSQ
Flash1 Size 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR)
RAM1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (DDR3L SDRAM)
RAM1 Chip MediaTek MT7621DAT
ETH chip1 MediaTek MT7621DAT
Switch MediaTek MT7621DAT
Ethernet Port Count 1-1GbE-WAN4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab
802.1q vlan Yes

802dot11 OUI: B4:4B:D6 (3 E, 3 W)
Ethernet OUI: B4:4B:D6 (3 E, 3 W)

Stock bootloader U-Boot 1.1.3
Stock FW OS Linux 5.4.119
Expansion IF types none specified
Power 12 VDC, 1.5 A
Connector type barrel
5.5 mm (OD)
2.1 mm (ID)
9.5 mm (LEN)
Serial Port (UART) yes, 4-pin header, unpopulated, 3.3V TTL, (57600 8N1), J1
Flags:
heatsink
Other

Default SSID: Cudy-XXXX (11 addl. devices)
, Cudy-XXXX-5G (12 addl. devices)
Default IP address: 192.168.10.1
the IP 192.168.10.1 is used by 128 additional devices
of which 13 are Cudy devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 283 additional devices
of which 16 are Cudy devices

Manuf/OEM/ODM Cudy
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
(Est.) release date November 2020
UPC 644925515241
(UPC DB, On eBay)
EAN 6971690791384
(UPC DB, On eBay)
ASIN B089GNFCHS Flag of the United States.svg
Country of manuf China
Radio 1
Chip1 MediaTek MT7603EN
Wireless interface OUI B4:4B:D6
Antenna Connector Type none specified
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 MT7615N
Wireless interface OUI B4:4B:D6
Antenna Connector Type none specified
MIMO status 4x4:4
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 1733 Mbps
802.11n up to 600 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz

For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

For a list of all currently documented Cudy devices with specifications, see Cudy.

1733 Mbps - 4SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC2100 class

Overview

Hardware specification

SoC: Dual-core MIPS (1004Kc)
  • Flash: 16MB (SPI NOR) flash
  • Memory: 256MB (DDR3L) SDRAM
  • Wi-Fi: MediaTek MT7603EN
802.11abgn (2.4GHz) 2x2:2
MediaTek MT7615N
802.11an/ac (5GHz) 4x4:4
  • Network: 5x GbE port
  • Power Source: 12V/1.5A via barrel

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.0

Please insert instructions here

Pictures

User Images

See also

CudyList of 802.11ax Hardware
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
Cudy RE1200 Outdoor (AC1200)
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN
MediaTek MT7981BA/MT7976CN