Westell VersaLink 7550 (B90-755025-15)

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multiple revisions of this device, use caution
bgn
wireless router,dsl modem
Platform
BrandModelRev
Westell Versalink 7550 (B90-755025-15)
FCC ID
US ID
5KPDL01B755
Type
wireless router, dsl modem
CPU1
Lantiq PSB 50810;XWAY ARX168 (PSB 50810 EL V1.2);
CPU1 Speed
333 MHz
Flash1 Chip
Spansion S29GL064N90TFI04
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
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip
Winbond W9425G6JH-5
ETH chip1
Lantiq PSB 50810;XWAY ARX168 (PSB 50810 EL V1.2);
Switch
Lantiq PSB 6970;XWAY TANTOS (PSB 6970 V V1.3);
Ethernet Port Count
4-100MbE-LAN

802dot11 OUI: 74:44:01 (7 E, 6 W)
Ethernet OUI: 74:44:01 (7 E, 6 W)

Stock bootloader
Westell ROM Bootloader;1.1.3;;
Stock FW OS
Linux;2.6.20.19;;
Expansion IF types
none specified
Connector type
barrel
Serial Port (UART)
yes, 4-pin header, populated, 3.3V TTL, (115200 8N1), J1
Flags
ADSL2+
Categorized as
not categorized
Other
Default IP address
192.168.1.254
Default SSID
ATTXXXX
Manuf/OEM/ODM
Askey RTA4515W-D27
Retail
Availability common
FCC approval date 01 April 2011
(Est.) initial retail price
(in USD):

$100
Country of manuf China
Radio 1
Chip1
Atheros AR9227
Wireless interface OUI
74:44:01
Antenna Connector Type
none specified
MIMO status
2x2:2
Wireless Standard
IEEE 802.11b/g/n
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Westell A90-9100EM15-10InfineonAtheros
Westell A90-9150V60-10LantiqAtheros
Westell C90-510030-06Texas Instruments
Westell VersaLink 7550 (B90-755025-15)LantiqAtheros

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

This device is a Westell 7550 (Netgear).

It was used with AT&T's DSL service.

"RTA4515W-D27(RoHS)" is silkscreened on the board.

FCC photos show a USB port, but on hand example does not have it populated.

Per this router UI screenshot, this device uses an Atheros wireless chip.

CPU: Lantiq XWAY ARX168 (PSB 50810 EL V1.2) @333MHz
Switch: Lantiq XWAY TANTOS (PSB 6970 V V1.3)