18 | Specifications, Safety, and Compliance Dell PowerConnect W-650 Controller | Installation GuideTransmit Powerz Configurable in increments of 0.5 dBmAssociation Rates (Mbps)z 802.11b: 11, 5.5, 2, 1 with automatic fallbackz 802.11a/g: 54, 48, 36, 24, 18, 12, 9, 6 with automatic fallbackz 802.11n: MCS0 - MCS15 (6.5Mbps - 300Mbps)802.11n High-Throughput (HT) Supportz HT 20z HT 40802.11n Packet Aggregationz A-MPDUz A-MSDUAntenna (W-651 Internal AP)z Three RP-SMA interfaces for external antenna support (supports up to 3x3 MIMO with spatial diversity)z Three AP-ANT-1B omni-directional dual-band antennas includedSafety and Regulatory ComplianceDell provides a multi-language document containing country specific restrictions and additional safety andregulatory information for all Dell hardware products. The Dell PowerConnect W-Series Safety, Environmental,and Regulatory Information document is included with this product.This product complies with 21 CFR Chapter 1, Subchapter J, Part 1040.10, and IEC 60825-1: 1993, A1: 1997, A2:2001, IEC 60825-2: 2000.For continued compliance with the above laser safety standards, only approved Class 1 modules from ourapproved vendors should be installed in Dell products.FCC Class B DeviceThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in aresidential installation. This equipment generates, uses and can radiate radio frequency energy and, if notinstalled and used in accordance with the instructions, may cause harmful interference to radio communications.However, there is no guarantee that interference will not occur in a particular installation. If this equipment doesCLASS 1LASER PRODUCTCaution: Use of controls or adjustments of performance or procedures other than those specified in this manual may result inhazardous radiation exposure.