AIR-CB21AG-A-K9-40

Lifetime Warranty
AIR-CB21AG-A-K9-40
Manufacturer: Cisco
Product ID: AIR-CB21AG-A-K9-40
Product Description: 802,11a/b/g Cardbus Adapter; FCC Cnfg; 40PK
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco AIR-CB21AG-A-K9-40

The Cisco AIR-CB21AG-A-K9-40 is the 40-pack of the Cisco Aironet 802.11a/b/g Wireless CardBus Adapter which provides high-performance 54-Mbps connectivity in the 2.4- and 5-GHz bands. Wi-Fi-compliant, a new surplus and pre-owned AIR-CB21AG-A-K9-40 combines the freedom of wireless connectivity with 802.11i/Wi-Fi Protected Access 2 (WPA2) encryption for the performance, security, and manageability that businesses need. In addition to providing enterprise-class security features, a new, used, or refurbished AIR-CB21AG-A-K9-40 also offers easy-to-use client network management utilities. Like all Cisco products we sell, this wireless adapter comes with a Lifetime Warranty.

MULTI-LINK supplies quality new and refurbished Cisco AIR-CB21AG-A-K9-40. Inquire about a new or refurbished AIR-CB21AG-A-K9-40 by calling 1-800-TO MULTI (866-8584), or request a quote by adding the new or pre-owned Cisco AIR-CB21AG-A-K9-40 to your quote cart.

MULTI-LINK maintains an impressive inventory of new and used Cisco wireless adapters, such as the AIR-CB21AG-A-K9-40, and can often ship same day or within 1-2 days of your order. In addition to the AIR-CB21AG-A-K9-40, MULTI-LINK also provides other Cisco components including wireless adapters, access points, routers, switches, antennas, bridges, radio modules, power options and WLAN controllers. MULTI-LINK is proud to be your one-stop source for new and refurbished Cisco wireless equipment!

We are committed to providing quality, reliable products to our customers. Prior to shipment, each refurbished AIR-CB21AG-A-K9-40 is fully tested to factory specifications in our Redondo Beach, California facility and backed with MULTI-LINK’S Lifetime warranty.

Are you planning on an equipment upgrade? Do you have networking equipment sitting idle, gathering dust? MULTI-LINK is interested in your surplus AIR-CB21AG-A-K9-40 as well as other excess networking equipment. Visit our Investment Recapture Page to explore a variety of possible buy-back options designed to help maximize your ROI. You can also send us your equipment list on our Sell Us Your Surplus form, or simply call and speak with a representative toll free at 1-800-TO-MULTI (866-8584).

General Information
Manufacturer: Cisco
Product ID: AIR-CB21AG-A-K9-40
Product Description: 802,11a/b/g Cardbus Adapter; FCC Cnfg; 40PK
Product Type: Wi-Fi Adapter
Marketing Information

The Cisco Aironet IEEE 802.11a/b/g Wireless CardBus Adapter provides high-performance 54 Mbps connectivity in the 2.4 and 5 GHz bands. Whether configured to support single 802.11b coverage, single 802.11g coverage, single 802.11a coverage, dual-mode 802.11a/g coverage or tri-mode 802.11a/b/g coverage, the Cisco Aironet 802.11a/b/g Wireless Cardbus Adapter is Wi-Fi compliant and combines the freedom of wireless connectivity with the performance, security, and manageability that businesses require.

Technical Information
Wireless LAN Standard: IEEE 802.11a/b/g
ISM Band: Yes
UNII Band: Yes
ISM Minimum Frequency: 2.40 GHz
ISM Maximum Frequency: 2.49 GHz
UNII Minimum Frequency: 5.15 GHz
UNII Maximum Frequency: 5.85 GHz
Antenna Gain: 1 dBi
Antenna Type: Dual Band Antenna
Indoor Antenna Range: 410 ft
Outdoor Antenna Range: 2000 ft
Wireless Transmission Speed: 54 Mbit/s
Wireless Security:

Authentication:

  • 802.1X
  • Cisco LEAP
  • EAP-FAST
  • PEAP-GTC
  • PEAP-MSCHAPv2
  • EAP-TLS
  • WPA
  • WPA2
  • MAC address and standard 802.11 authentication mechanisms

Encryption:

  • AES-Counter Mode with CCMP
  • MIC
  • Key Hashing
  • Broadcast key rotation via Cisco TKIP or WPA TKIP
  • IEEE 802.11 WEP keys of 40 and 128 bits
Interfaces/Ports
Host Interface: PC Card Type II
Physical Characteristics
Height: 2.1"
Width: 4.5"
Depth: 4.5"
Thickness: 190 mil
Weight (Approximate): 1.60 oz
Miscellaneous
Package Contents:
  • Aironet 802.11a/b/g Wireless CardBus Adapter (AIR-CB21AG-A-K9-40)
  • SKU needed to support CB21 Bulk Pack (AIR-CB21-A-BULK)
Additional Information:
  • Operation Voltage: 3.3 Volt

Operating Systems:

  • Microsoft Windows XP
  • Microsoft Windows 2000
Device Supported: Desktop Computer
Compatibility:
  • Windows XP
  • Windows 2000
Certifications & Standards:
  • FCC configuration
  • Wi-Fi

Safety:

  • UL 60950
  • CSA 22.2 No. 60950
  • IEC 60950
  • EN 60950

Radio Approvals:

  • FCC Part 15.401-15.407
  • RSS-210 (Canada)
  • EN 301.893 (Europe)
  • ARIB STD-T71 (Japan)
  • AS 4268.2 (Australia)
  • FCC Part 15.247
  • RSS-210 (Canada)
  • EN 300.328 (Europe)
  • Telec 33 and 66 (Japan)
  • AS/NZS 3548 (Australia and New Zealand)

EMI and Susceptibility (Class B):

  • FCC Part 15.107 and 15.109
  • ICES-003 (Canada)
  • VCCI (Japan)
  • EN 301.489-1 and -17 (Europe)

IEEE:

  • IEEE 802.11a
  • IEEE 802.11b
  • IEEE 802.11g
  • IEEE 802.1x
  • IEEE 802.11i

Other:

  • Cisco Compatible Wireless (based on CCX v1.0 and CCX v2.0)
  • WHQL
  • FCC Bulletin OET-65C
  • RSS-102
  • PC-Card Rev. 7.0 compliant
Platform Supported: PC

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