D-Link DCH-M225 rev A1

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bgn (N300)
Wi-Fi Audio Extender
D-Link DCH-M225.jpg
Wikipedia
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
D-Link DCH-M225 A1
FCC ID
IC ID
Type
repeater, audio streamer
CPU1
CPU1 Type
MIPS 24KEc
CPU1 Speed
580 MHz 32-bit
Flash1 Chip
Winbond W25Q64VSIG
Flash1 Size
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size
64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip
Winbond W9751G6KB-25I

802dot11 OUI: none specified

Expansion IF types
none specified
Power
100-240 VAC ~ 50/60 Hz, 0.3 A
Connector type
NEMA 1-15P
Flags:
Audio out (3.5mm)

Additional chips
Audio codec;Wolfson Microelectronics;WM8960G;WM8960G, 2CA0, PDR;1;

Other

Default SSID: dlink-XXXX (35 addl. devices)
Default IP address: 192.168.0.50
the IP 192.168.0.50 is used by 62 additional devices
of which 62 are D-Link devices

Manuf/OEM/ODM
Alpha Networks WAP-N22 A1
3rd Party Firmware Support
OpenWrt • (List | Dev | DLs)
Radio 1
Chip1
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

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

For a list of all currently documented D-Link device with specifications, see D-Link.

300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

  • "WAP-N22", "REV-A1", and "8WAPN22..1A1G" would appear to be silkscreened on the main board in the FCC photos.
  • The shown Flash chip used is from Winbond .. it looks to be a W25Q64<...> (8 MB)

Default settings in this entry are per the FCC manual. They may be, to some degree, inaccurate.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ramips
OpenWrt Subtarget: mt7620
OpenWrt Package architecture: mipsel_24kc
Support started version: 17.01.0
Current supported version: 23.05.5
Comment:
Wolfson Audio Codec

Please insert instructions here