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Apple AirPort Extreme Base Station A1143 (MB053LL/A)
Apple A1143 (MB053LL/A)
Availability: common
Manuf/OEM/ODM Foxconn
Amazon image
ASIN
B000UZCR56 (13px, On Amazon, On CCC)
multiple revisions of this device, use caution
Type: wireless router
FCC ID: BCGA1143
Industry Canada ID: 579C-A1143
Power: ? VDC, ? A
Connector type: barrel
CPU1: Marvell 88F5281
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Brand? Model?)
RAM1: 64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (Brand? Model? × 2)
Expansion IFs: Mini PCI, USB 2.0
Mini PCI slots: 1
USB ports: 1
WI1 module: unknown
WI1 module IF: Mini PCI
WI1 chip1: Atheros AR5416
WI1 chip2: Atheros AR5133
WI1 802dot11 protocols: abgn
WI1 MIMO config: 3x3:2
WI1 antenna connector: U.FL
ETH chip1: Marvell 88F5281
Switch: Broadcom BCM5397
LAN speed: 1G
LAN ports: 3
WAN speed: 1G
WAN ports: 1
abgn
802dot11 OUI: 00:1F:F3 (1 E, 2 W, 2008), 00:19:E3 (-, 2 W, 2007)
Ethernet OUI: 00:1F:F3 (1 E, 2 W, 2008), 00:16:C8
| CPU1 brand | WI1 chip1 brand | WI1 chip2 brand | |
|---|---|---|---|
| Apple AirPort Extreme Base Station A1143 (MA073LL/A) | Marvell | Atheros | Atheros |
| Apple AirPort Extreme Base Station A1143 (MB053LL/A) | Marvell | Atheros | Atheros |
For a list of all currently documented Atheros chipsets with specifications, see Atheros.
For a list of all currently documented Marvell chipsets with specifications, see Marvell.
Reviewed on SmallNetBuilder
AirPort devices on Wikipedia
On Amazon.com (reviews)
Per the Class II permissive change request submitted to the FCC, this model differs from MA073LL/A in that the processor was changed to the 88F5281, the switch was changed to the BCM5397, and the Ethernet CM filter was changed from 824-00339R to 824-M0312R.
Manuf. by Foxconn
The device uses three antennas. The MIMO configuration is assumed to be 3x3.