NEC Aterm WR7800H

abg (AG108)
wireless router
Support	Support page
3rd Party Firmware
dd-wrt	Incompatible
OpenWrt	Incompatible
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	NEC WR7800H
FCC ID	none specified
Type	wireless router
CPU1	Atheros AR5312A
CPU1 Type	MIPS R4000
CPU1 Speed	220 MHz
Flash1 Chip	Macronix MX29LV320ATTC-90
Flash1 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip	Vanguard VG36128161BT-7TL x 2
ETH chip1	Atheros AR5312A
Switch	Realtek RTL8305SB
Ethernet Port Count	1-WAN 4-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: 00:0D:02 (1 E, 3 W)
Expansion IF types	none specified
Power	5 VDC, ? A
Connector type	barrel
Other
Default SSID: WARPSTAR-XXXXXX-G (1 addl. devices) , WARPSTAR-XXXXXX-A (1 addl. devices) Default IP address: 192.168.0.1 the IP 192.168.0.1 is used by 799 additional devices of which 2 are NEC devices
Manuf/OEM/ODM	Askey RT400W-D82
Retail
Availability	Japan only
(Est.) release date	June 2004
ASIN	B0002H262G
Radio 1
Chip1	Atheros AR5312A
Chip2	Atheros AR2112A
Wireless interface OUI	00:0D:02
Antenna Connector Type	none specified
Wireless Standard	IEEE 802.11b/g
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	Atheros AR5312A
Chip2	Atheros AR5112A
Wireless interface OUI	00:0D:02
Antenna Connector Type	none specified
Wireless Standard	IEEE 802.11a
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Realtek chipsets with specifications, see Realtek.

For a list of all currently documented NEC device with specifications, see NEC.

• 54 Mbps - 5GHz 802.11a

• 54 Mbps - 2.4GHz 802.11g = AG108 class

Overview

"3028-000861" is silkscreened on the right side of the board. "R1.1" and "ID:28-000071" is silkscreened on the left side of the board. "RT400W-D82" is printed on a label attached to the bottom of the device.

WARPSTAR-XXXXXX-A is presumed to be the 5GHz default SSID.

Links of Interest

On allabout.co.jp

00:0D:02 OUI (NEC)

WARPSTAR-XXXXXX-G SSID shown on label

On the DD-WRT forums (internal images)

The Flash is assumed to be a MX29LV320ATTC-90 based on the specifications and visible text on the chip..

On right.com.cn forums