D-Link DIR-822 rev A1

multiple revisions of this device, use caution

abgn+ac (AC1200)
Wireless AC1200 Dual Band Router
Homepage	Product page (US) Product page (CN)
Wikipedia	D-Link
WikiDevi.wi-cat.ru	D-Link DIR-822 rev A1
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	D-Link DIR-822 A1
FCC ID	KA2IR822A1
IC ID	4216A-IR822A1
Board ID	8WRGAC43.1A1G
Type	wireless router
CPU1	Realtek RTL8197DL
CPU1 Type	Lexra RLX5281
CPU1 Speed	660 MHz
Flash1 Chip	Macronix MX25L6406E
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	ESMT M14D5121632A
ETH chip1	Realtek RTL8197DL
Switch	Realtek RTL8197DL
Ethernet Port Count	1-100MbE-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: none specified
Expansion IF types	none specified
Power	12 VDC, 1 A
Connector type	barrel
Serial Port (UART)	yes, 4-pin header
Other
Manuf/OEM/ODM	Alpha Networks WRG-AC43 A1
Retail
FCC approval date	26 May 2015
Newegg	N82E16833127595
ASIN	B071P3VB1L
Country of manuf	China
Radio 1
Chip1	Realtek RTL8812AR
Wireless interface OUI	none specified
Antenna Connector Type	none specified
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
Radio 2
Chip1	Realtek RTL8192ER
Wireless interface OUI	none specified
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
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand D-Link DIR-822 rev A1 Realtek Realtek Realtek D-Link DIR-822 rev D1 Realtek Realtek Realtek D-Link DIR-822 rev E1 Realtek Realtek Realtek

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

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

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"8WRGAC43.1A1G" and "WRGAC43" is silkscreened on the board in the FCC photos.

• Realtek SoC support in OpenWrt on OpenWrt forums

D-Link DIR-822A1 H/W ver:C1 (P/N: CIR822LCA..C1)

FCC ID: KA2IR822A1 (WRGAC43S) • PCB images

• CPU: Realtek RTL8197DL - Lexra RLX5281 core (@660MHz)

• Flash: Macronix MX25L6406E - 64M-bit [x1/x2] (CMOS Serial)

• RAM: ESMT M14D5121632A - 8M x 16bit x 4 Banks (DDR2 SDRAM)

• WLAN 2.4GHz: Realtek RTL8192ER - 802.11bgn 2T2R (PCIe)

• WLAN 5GHz: Realtek RTL8812AR - 802.11ac/abgn 2T2R (PCIe)

• 20PT1024RX, 12PS6121A chips

JTAG-Serial Info

Serial

Serial Pinouts

Serial port pin (38400,8N1)

• 1 TX

• 2 GND

• 3 +3.3v

• 4 RX

Pictures

Retail Images

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User Images

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See also

• List of D-Link Wireless Devices