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Buffalo WYR-G54

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bg (G54)
AirStation G54 Wireless Router
Buffalo WYR-G54.jpg
Wikipedia Buffalo Inc.
WikiDevi.wi-cat.ru Buffalo WYR-G54
3rd Party Firmware
dd-wrt Incompatible
OpenWrt Incompatible
Tomato any flavor Incompatible
Platform
BrandModelRev Buffalo WYR-G54
FCC ID P27IP806SM
Type wireless router
CPU1 checkY Marvell 88W8510
CPU1 Type ARMv9
CPU1 Speed 160 MHz
Flash1 Chip Macronix MX29LV800TTC-70
Flash1 Size 1 MiB1,048,576 B <br />8,192 Kib <br />1,024 KiB <br />8 Mib <br />9.765625e-4 GiB <br />
RAM1 Size 4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Chip Mosel Vitelic V54C316162VCT6 x 2
ETH chip1 Marvell 88W8510
Switch Marvell 88W8510
Ethernet Port Count 1-100MbE-WAN
4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: 00:0D:0B (7 E, 12 W)
Ethernet OUI: 00:0D:0B (7 E, 12 W)

Expansion IF types none specified
Power 12 VDC, 1 A
Connector type barrel
Other

Default SSID: 000D0BXXXXXX (3 addl. devices)
Default IP address: 192.168.11.1
the IP 192.168.11.1 is used by 33 additional devices
of which 27 are Buffalo devices
Default login user: root
Default login password: blank
root:blank credentials used by 73 additional devices
of which 24 are Buffalo devices

Manuf/OEM/ODM SerComm IP806SM
Retail
FCC approval date 06 January 2004
UPC 747464109251
(UPC DB, On eBay)
ASIN B0003QIXBO Flag of the United States.svg
Country of manuf China
Radio 1
Chip1 Marvell 88W8510
Chip2 Marvell 88W8000
Wireless interface OUI 00:0D:0B
Antenna Connector Type RP-SMA
Wireless Standard IEEE 802.11b/g
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
 FCC ID
HotBrick SoHo 401WP27IP806SM
Linksys WRT54GC v1Q87-WRT54GC
P27IP806SM
SerComm IP806SMP27IP806SMP
P27IP806SM

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

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

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

This device is a SerComm IP806SM.

"4900MZ20" is silkscreened on a production unit's board.

This particualar board is using TEAPO and Sanyo capacitors.

The manual states the default SSID is the device's MAC address.

Per an actual unit, this is indeed correct - it is the standard Buffalo default SSID format..
the MAC address of the device w/ no delimiters and upper case characters.

Links of Interest

User manual (via archive.org)