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Westell VersaLink 7550 (B90-755025-15)

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Westell Versalink 7550 (B90-755025-15)
Availability: common

Manuf/OEM/ODM Askey RTA4515W-D27

FCC approval date: 01 April 2011
(Est.) initial retail price (in USD): $100
Country of manuf.: China

Type: wireless router, dsl modem

US: 5KPDL01B755

Power: 12 VDC, 1 A
Connector type: barrel

CPU1: Lantiq PSB 50810 (333 MHz)
FLA1: 8 MiB
8,388,608 B
65,536 Kib
8,192 KiB
64 Mib
0.00781 GiB
(Spansion S29GL064N90TFI04)
RAM1: 32 MiB
33,554,432 B
262,144 Kib
32,768 KiB
256 Mib
0.0313 GiB
(Winbond W9425G6JH-5)

Expansion IFs: none specified
Serial: yes, 4-pin header, populated, 3.3V TTL, (115200,8,N,1), J1

WI1 chip1: Atheros AR9227
WI1 802dot11 protocols: bgn
WI1 MIMO config: 2x2:2
WI1 antenna connector: none

ETH chip1: Lantiq PSB 50810
Switch: Lantiq PSB 6970
LAN speed: 100M
LAN ports: 4


Stock bootloader: Westell ROM Bootloader 1.1.3

Stock FW OS: Linux

Flags: ADSL2+

Default IP address:
the IP is used by 152 additional devices
of which 1 are Westell devices

802dot11 OUI: 74:44:01 (6 E, 6 W, 2011)
Ethernet OUI: 74:44:01 (6 E, 6 W, 2011)

For a list of all currently documented Atheros 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)