Cisco AIR-CB21AG-A-K9 rev 02

multiple revisions of this device, use caution

abg (AG108)
WikiDevi.wi-cat.ru	Cisco AIR-CB21AG-A-K9 rev 02
Platform
Brand • Model • Rev	Cisco AIR-CB21AG-A-K9 02
Interface	PCMCIA (32-bit)
Connector	PCMCIA (32-bit)
ID:168c:0013 (104 addl. devices) SS: 14b9:cb21 Windows: PCI\VEN_168C&DEV_0013&SUBSYS_CB2114B9
FCCID	PPD-AR5BCB-00032, LDK102050
Chipset	Atheros AR5004X
Chip1	Atheros AR5213
Chip2	Atheros AR5112
OUI: 00:40:96 (2 E, 10 W)
Wireless Standards	IEEE 802.11a/b/g
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
802.11a	up to 54 Mbps
Operating Frequency	2.4 or 5 GHz
Other
Manuf/OEM/ODM	Ambit Microsystems U58H036
Probable Linux driver ath5k (in backports) or madwifi PCI ID first seen in kernel v2.6.25 (2008-04-17) (see also passys)
Windows driver see ath-drivers.eu
Retail
FCC approval date	16 October 2003
(Est.) release date	2004
Country of manuf	China
FCC ID Askey WLC4020 H8NWLC4020 PPD-AR5BCB-00032 Atheros AR5BCB-00032 PPD-AR5BCB-00032 Belkin F6D3010 K7S-F6D3010 PPD-AR5BCB-00032 Cisco AIR-CB21AG-A-K9 rev 01 PPD-AR5BCB-00032 LDK102050 D-Link DWL-AG650 rev A3 KA2DWLAG650A3 PPD-AR5BCB-00032 D-Link DWL-AG660 rev A1 KA2DWLAG650A3 PPD-AR5BCB-00032 D-Link DWL-AG660 rev A2 KA2DWLAG650A3 PPD-AR5BCB-00032 Gigabyte GN-WLMA102 PPD-AR5BCB-00032 JCK-GN-WLMA102 Global Sun GL255401-1A O7J-GL255401-1A PPD-AR5BCB-00032 Linksys WPC55AG v1.1 PPD-AR5BCB-00032 Q87-WPC55AGV11 Linksys WPC55AG v1.2 PPD-AR5BCB-00032 Q87-WPC55AGV11 Netgear WAG511v2 PY3WAG511 PPD-AR5BCB-00032 Netgear WAG511v3 PY3WAG511 PPD-AR5BCB-00032 Procomp PW8810AS MAA-PW8810AS PPD-AR5BCB-00032 Proxim 8480-FC PPD-AR5BCB-00032 HZB-PCC-8480 U-MEDIA WCB-500A SI5WCB500A PPD-AR5BCB-00032   FCC ID Cisco AIR-CB21AG-A-K9 rev 01 PPD-AR5BCB-00032 LDK102050
Chip1 brand Chip2 brand Cisco AIR-CB21AG-A-K9 rev 01 Atheros Atheros Cisco AIR-CB21AG-A-K9 rev 02 Atheros Atheros

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

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

• 54 Mbps - 5GHz 802.11a

• 54 Mbps - 2.4GHz 802.11g = AG108 class

Overview

"U58H036", "REV: 6", and "Kitty Hawk" is silkscreened on the board shown below).

FCC ID LDK102050 redirects to PPD-AR5BCB-00032

Links of Interest

Cisco's drivers (requires Cisco.com login)
Datasheet

Pictures

User Images

• 

  board shot

Notes

lspci -nnv dump

06:00.0 Ethernet controller [0200]: Qualcomm Atheros AR5212/AR5213 Wireless Network Adapter [168c:0013] (rev 01)
        Subsystem: Cisco Aironet Wireless Communications CB21 802.11a/b/g Cardbus Adapter [14b9:cb21]
        Flags: bus master, medium devsel, latency 168, IRQ 19
        Memory at f1d00000 (32-bit, non-prefetchable) [size=64K]
        Capabilities: [44] Power Management version 2
        Kernel driver in use: ath5k

ath5k info dump

ath: EEPROM regdomain: 0x10
ath: EEPROM indicates we should expect a direct regpair map
ath: Country alpha2 being used: CO
ath: Regpair used: 0x10
ath5k: phy10: Atheros AR5213A chip found (MAC: 0x59, PHY: 0x43)
ath5k: phy10: RF5112B multiband radio found (0x36)

Probable revision map

74-3481-01 to 74-3481-02 - made in taiwan - 47-16465-01 rev A0 - AR5212 + AR5112 - rev 01
74-3481-02 - made in china - 47-16465-01 rev A0 - AR5212 + AR5112 - rev 01
74-3481-03 to 74-3481-06 - made in china - 47-16465-02 rev A0 - AR5213A + AR5112 - rev 02