Cisco C3230-1W-49-K9 Hardware Guide - Page 73

Chapter 6 Wireless Mobile Interface Cards 4.9-GHz (Public Safety) WMIC Features Table 6-7 lists the key features of the 4.9-GHz (public safety) WMIC. Table 6-7 Key Features of the 4.9-GHz (Public Safety) WMIC Feature Data Rates Supported Network Standard Frequency Band Available Transmit Power Settings Compliance Description 5-MHz channelization: 1.5, 2.25, 3, 4.5, 6, 9, 12, and 13.5 Mbps. 10-MHz channelization: 3, 4.5, 6, 9, 12, 18, 24, and 27 Mbps. 20-MHz channelization: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps. At present, there is no IEEE 4.9-GHz (public safety) standard; however, the public safety standard for the 4.9-GHz WMIC is similar to the IEEE 802.11a standard. 4.940 GHz to 4.990 GHz. 50 mW (17 dBm). 40 mW (16 dBm). 30 mW (15 dBm). 20 mW (13 dBm). 10 mW (10 dBm). 5 mW (7 dBm). 4.9 GHz (public safety): • Operation restricted to operators meeting requirements of CFR47 Part 90.20 of the technical rules for qualification as a Public Safety operator. • Requires an FCC license to operate under this part of the Part 90 Regulation. 4.9-GHz Channels Table 6-8 lists the channel options for the 4.94-GHz to 4.99-GHz band for the United States regulatory domain as per the TIA TR-8 specification. Table 6-8 FCC 4.9-GHz Operational Channels as per the TIA TR-8 Specification Operating Channel Channel Center Numbers 5-MHz Channel Spacing 1 - 3 - 5 4942.5 7 - 9 - 10 - 15 4947.5 20 - 25 4952.5 30 - Channel Center 10-MHz Channel Spacing - - - - - 4945.0 - 4950.0 - 4955.0 Channel Center 20-MHz Channel Spacing 4950.0 - 4955.0 OL-5816-10 Cisco 3200 Series Router Hardware Reference 6-13