Cudy WR2100

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abgn+ac (AC2100)
AC2100 Dual Band Wi-Fi Router
Cudy WR2100.jpg
Homepage
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
Cudy WR2100 rev 1.0
FCC ID
none specified
Type
wireless router
CPU1
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
Switch
Ethernet Port Count
1-1GbE-WAN
4-1GbE-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 (8 addl. devices)
, Cudy-XXXX-5G (9 addl. devices)
Default IP address: 192.168.10.1
the IP 192.168.10.1 is used by 125 additional devices
of which 10 are Cudy devices
Default login user: blank
Default login password: admin
blank:admin credentials used by 281 additional devices
of which 14 are Cudy devices

Manuf/OEM/ODM
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
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 device 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: 23.05.5

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