AIR-PI21AG-J-K9

Lifetime Warranty
AIR-PI21AG-J-K9
Manufacturer: Cisco
Product ID: AIR-PI21AG-J-K9
Product Description: 802,11a/b/g Low Profile PCI Adapter; TELEC Cnfg
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-PI21AG-J-K9

Operating on the 2.4- and 5-GHz bands, the Cisco Aironet AIR-PI21AG-J-K9 is an 802.11a/b/g Wireless PCI Adapter providing high-performance 54-Mbps connectivity. It supports WPA2 and can be configured for single band (802.11a, 802.11b, or 802.11g), dual-mode (802.11a/g) or tri-mode (802.11a/b/g) coverage. The AIR-PI21AG-J-K9 now includes Support for Management Frame Protection (MFP) that adds security to the MAC management layer of 802.11 connectivity. During connection, MFP cryptographically hashes management frames and generates a Message Integrity Check (MIC). New or pre-owned AIR-PI21AG-J-K9 wireless adapaters meet the demands of business providing Cisco-recognized security, performance and manageability.

MULTI-LINK supplies quality new and refurbished Cisco AIR-PI21AG-J-K9. Inquire about a new or refurbished AIR-PI21AG-J-K9 by calling 1-800-TO MULTI (866-8584), or request a quote by adding the new or pre-owned Cisco AIR-PI21AG-J-K9 to your quote cart.

MULTI-LINK maintains an impressive inventory of new and used Cisco wireless products, such as the AIR-PI21AG-J-K9, and can often ship same day or within 1-2 days of your order. In addition to the AIR-PI21AG-J-K9, MULTI-LINK also provides other Cisco wireless components including adapters, access points, 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-PI21AG-J-K9 is fully tested to factory specifications in our Torrance, 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-PI21AG-J-K9 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).

You might also be interested in AIR-CB21AG-W-K9.

General Information
Manufacturer: Cisco
Product ID: AIR-PI21AG-J-K9
Product Description: 802,11a/b/g Low Profile PCI Adapter; TELEC Cnfg
Product Type: Wi-Fi Adapter
Marketing Information

Whether configured to support single 802.11b coverage, single 802.11g coverage, single 802.11a coverage, dual-mode 802.11a/g coverage, or trimode 802.11a/b/g coverage, the Cisco Aironet 802.11a/b/g Wireless PCI Adapter is Wi-Fi compliant and combines the freedom of wireless connectivity with 802.11i/ Wi-Fi Protected Access 2 (WPA2) encryption for 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: 5.25 GHz
Number of Antennas: 1
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 support, including Cisco LEAP, EAP-FAST, PEAP-GTC, PEAP-MSCHAPv2), and EAP-TLS to yield mutual authentication and dynamic per-user, per-session encryption keys (WPA and WPA2)
  • MAC address and standard 802.11 authentication mechanisms

Encryption:

  • AES-Counter Mode with Cipher Block Chaining Message Authentication Code Protocol (CCMP) encryption (WPA2)
  • TKIP encryption enhancements: key hashing (per-packet keying), message integrity check (MIC), and broadcast key rotation via Cisco TKIP or WPA TKIP
  • Support for static and dynamic IEEE 802.11 WEP keys of 40 and 128 bits
Interfaces/Ports
Host Interface: PCI
Physical Characteristics
Weight (Approximate): 1.92 oz
Miscellaneous
Package Contents:
  • Aironet 802.11a/b/g Wireless PCI Adapter
  • Antenna base
  • Quick start guide
  • Low-profile bracket
  • Two mounting screws
  • Two plastic wall anchors
  • 1-dBi gain antenna permanently attached by a 6.6-ft cable
Additional Information:
  • Operating Voltage: 3.3V (±0.3V)
  • Regulatory domain: ETSI

Compatibility:

  • Microsoft Windows XP
  • Microsoft Windows 2000

LED:

  • Status (green)
  • Activity (amber)

Receiver Sensitivity 802.11a (typical):

  • 5.150 to 5.250 GHz:
  • -87 dBm @ 6 Mbps, -87 dBm @ 9 Mbps, -87 dBm @ 12 Mbps, -87 dBm @ 18 Mbps, -82 dBm @ 24Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps
  • 5.250 to 5.350 GHz:
  • -89 dBm @ 6 Mbps, -89 dBm @ 9 Mbps, -89 dBm @ 12 Mbps, -85 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps
  • 5.725 to 5.805 GHz:
  • -84 dBm @ 6 Mbps, -84 dBm @ 9 Mbps, -84 dBm @ 12 Mbps, -83 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -65 dBm @ 54 Mbps
  • 5.470 to 5.725 GHz:
  • -87 dBm @ 6 Mbps, -87 dBm @ 9 Mbps, -87 dBm @ 12 Mbps, -87 dBm @ 18 Mbps, -82 dBm @ 24 Mbps, -79 dBm @ 36 Mbps, -74 dBm @ 48 Mbps, -72 dBm @ 54 Mbps
System Requirements: Compatible Interface: Standard and low-profile Type II PCI with standard PCI interface
Device Supported: Desktop Computer
Compatibility:
  • Microsoft Windows XP
  • Microsoft Windows 2000
Certifications & Standards:
  • Cisco Compatible Wireless (based on Cisco Compatible Extensions v1.0 and v2.0)
  • Wi-Fi
  • WHQL
  • FCC Bulletin OET-65C
  • RSS-102

IEEE:

  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11i
  • 802.1X

Safety:

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

Radio:

  • 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
  • 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)
Platform Supported: PC

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