Cisco Aironet 802.11a/b/g Wireless PCI Adapter
Mfg Part #: AIR-PI21AG-A-K9
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The Cisco Aironet IEEE 802.11a/b/g Wireless PCI 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 PCI Adapter is Wi-Fi compliant and combines the freedom of wireless connectivity with the performance, security, and manageability that businesses require. The low-profile form factor and two-meter cable length provide significant flexibility for installation in low-profile devices, such as slim desktops and point-of-sale (POS) devices. For versatility, both a low profile and a standard profile bracket frame are included with the adapter. The attached dual-band 2.4/5 GHz 1 dBi effective gain antenna has a two-meter cable allowing for optimal placement and maximum performance.
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General Specifications
| Manufacturer | Cisco |
| Manufacturer Part # | AIR-PI21AG-A-K9 |
| Cost Central Item # | 10117623 |
| Product Description | Cisco Aironet 802.11a/b/g Wireless PCI Adapter - Network adapter - PCI - 802.11b, 802.11a, 802.11g |
| Device Type | Network adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI |
| PCI Specification Revision | PCI 2.3 |
| Bus Voltage | 3.3 V |
| Approximate Dimensions (WxDxH) | 4.7 in x 3.1 in |
| Approximate Weight | 3.6 oz |
| Localization | Canada, United States |
| Data Link Protocol | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g |
| Data Transfer Rate | 54 Mbps |
| Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED |
| System Requirements | Microsoft Windows 2000 / XP |
| Manufacturer Warranty | 1 year warranty |
Extended Specifications
General
| Device Type | Network adapter |
| Form Factor | Plug-in card |
| Interface (Bus) Type | PCI |
| PCI Specification Revision | PCI 2.3 |
| Bus Voltage | 3.3 V |
| Approximate Depth | 4.7 in |
| Approximate Height | 3.1 in |
| Approximate Weight | 3.6 oz |
| Localization | Canada, United States |
Networking
| Connectivity Technology | Wireless |
| Data Link Protocol | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g |
| Spread Spectrum Method | OFDM, DSSS |
| Data Transfer Rate | 54 Mbps |
| Line Coding Format | DBPSK, DQPSK, CCK, 64 QAM, BPSK, QPSK, 16 QAM |
| Max Range Indoors | 410 ft |
| Max Range Open Space | 2000 ft |
| Status Indicators | Port status, link activity |
| Compliant Standards | IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED |
Antenna
| Antenna | External detachable |
| Antenna Qty | 1 |
| Gain Level | 1 dBi |
Expansion / Connectivity
Miscellaneous
| Cables Included | 1 x antenna cable - 6.6 ft |
| Encryption Algorithm | AES, 128-bit WEP, 40-bit WEP, TKIP, WPA, WPA2 |
| Compliant Standards | VCCI, EN 60950, ICES-003, IEC 60950, UL 60950, WHQL, CSA 22.2 No. 60950, EN 300.328, EN 301.489.1, EN 301.489.17, FCC Part 15.247, RSS-210, AS/NZS 3548, FCC Part 15.107, FCC Part 15.109, EN 301.893, ARIB STD-T71 |
Software / System Requirements
| Software Included | Drivers & Utilities |
| OS Required | Microsoft Windows 2000 / XP |
Manufacturer Warranty
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - 1 year |
Environmental Parameters
| Min Operating Temperature | 32 °F |
| Max Operating Temperature | 158 °F |
| Humidity Range Operating | 10 - 90% |
Available Accessories & Related Products
Customer Reviews
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Review Date: Apr 27, 2008
| haristo |
Strengths: good signal and low latency
Weaknesses: l have windows xp 64 bit and l want to install it but driver not support
Summary: overall is good and this product is very stable ,l used this product for manufacture area
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User Rating

Product Experience 1 - 6 Months
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Review Date: Apr 14, 2008
| PN Rubin |
Strengths: Good signal
Weaknesses: None
Summary: This is a great product. We have used them for many years with great success. Cisco provide good support.
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User Rating

Product Experience 1 - 6 Months
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