C300RU Version 2.0 300Mbps 11n Wireless USB adapter Technical Specification Sheet Page 1 of 6
1. Product s Compatible with IEEE 802.11n high rate draft standard to provide wireless downlink 300Mbps and uplink 150Mbps data rate. Compatible with IEEE 802.11g higher speed standard to provide wireless 54Mbps data rate. Compatible with IEEE 802.11b high rate standard to provide wireless 11Mbps data rate. Operation at 2.4 ~ 2.5GHz frequency band to meet worldwide regulations. Dynamic date rate scaling at 6, 9, 12, 18, 24, 36, 48, 54 for IEEE 802.11g. Dynamic date rate scaling at 1, 2, 5.5, and 11Mbps for IEEE 802.11b. Maximum reliability, throughput and connectivity with automatic data rate switching. Supports wireless data encryption with 64/128-bit WEP for security. Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication. Supports WEP, 802.1x, WPA and WPA2 enhanced security. Friendly user configuration and utilities. Driver support Windows 2000, XP and Vista. High speed USB 2.0 interface. RoHS compliant. Integrated antenna. Page 2 of 6
2. General 2.1 General Section Chipset Ralink RT2770 + RT2720 Antenna Type Integrated antenna Operating Voltage 5.0V DC ± 10% Current Consumption 320 ma at continuous transmit mode 210 ma at receive mode without receiving packet USB High Speed USB 2.0 Interface LED s Link/ACT: ON/Solid» Associated with AP Blink» TX/RX and Site survey OFF» All other states 2.2 IEEE 802.11b section Standard IEEE 802.11b Radio and Modulation Type DQPSK, DBPSK, DSSS and CCK Operating Frequency 2400 ~ 2497 MHz ISM band Channel Numbers 11 channels for United States 13 channels for Europe 14 channels for Japan Data Rate 11, 5.5, 2 and 1 Mbps Media Access Protocol CSMA/CA with ACK Transmitter Output Power at Typical RF Output Power at each RF chain, Data Rate and at Antenna Connector room temperature 25 C: 17 dbm at 1, 2, 5.5 and 11 Mbps Receiver Sensitivity at Antenna Typical Sensitivity at each RF chain. Frame (1000-byte PDU s) Connector Error Rate = 8%: -90 dbm at 1 Mbps -90 dbm at 2 Mbps -89 dbm at 5.5 Mbps -85 dbm at 11 Mbps Page 3 of 6
2.3 IEEE 802.11g section Standard IEEE 802.11g Radio and Modulation Type BPSK, QPSK, 16QAM, 64QAM with OFDM Operating Frequency 2400 ~ 2483.5 MHz ISM band Channel Numbers 11 channels for United States 13 channels for Europe 14 channels for Japan Data Rate 6, 9, 12, 18, 24, 36, 48 and 54 Mbps Media Access Protocol CSMA/CA with ACK Transmitter Output Power at Typical RF Output Power at each RF chain, Data Rate and at Antenna Connector room temperature 25 C: 14 dbm (± 2 db) at 6 ~ 54 Mbps Receiver Sensitivity at Antenna Typical Sensitivity at each RF chain. Frame (1000-byte PDU s) Connector Error Rate < 10%: -87 dbm at 6 Mbps -86 dbm at 9 Mbps -85 dbm at 12 Mbps -83 dbm at 18 Mbps -80 dbm at 24 Mbps -77 dbm at 36 Mbps -73 dbm at 48 Mbps -71 dbm at 54 Mbps Page 4 of 6
2.4 IEEE 802.11n section Standard Radio and Modulation Type Operating Frequency Data Rate Media Access Protocol Transmitter Output Power at Antenna Connector Draft 11n BPSK, QPSK, 16QAM, 64QAM with OFDM 2400 ~ 2483.5 MHz ISM band TX: MCS0 ~ MCS7 RX: MCS0 ~ MCS15 MCS GI = 800ns GI = 400ns 20 MHz 40 MHz 20 MHz 40 MHz 0 6.5 13.5 7.2 15 1 13 27 14.4 30 2 19.5 40.5 21.7 45 3 26 54 28.9 60 4 39 81 43.3 90 5 52 108 57.8 120 6 58.5 121.5 65 135 7 65 135 72.2 150 8 13 27 14.4 30 9 26 54 28.9 60 10 39 81 43.3 90 11 52 108 57.8 120 12 78 162 86.7 180 13 104 216 115.6 240 14 117 243 130 270 15 130 270 144.4 300 CSMA/CA with ACK Typical RF Output Power at each RF chain, Data Rate and at room temperature 25 C: 14 dbm at HT 20 10 dbm at HT 40 Page 5 of 6
3. Environmental Requirements Operating Temperature Conditions Non-Operating Temperature Conditions Operating Humidity Conditions Non-Operating Temperature Conditions The product is capable of continuous reliable operation when operating in ambient temperature of 0 C to +40 C. The product is not damaged nor is the operational performance degraded when restored to the operating temperature after exposing to storage temperature in the range of -20 C to +75 C. The product is capable of continuous reliable operation when subjected to relative humidity in the range of 10% to 90% non-condensing. The product is not damaged nor the performance is degraded after exposure to relative humidity ranging from 5% to 95% non-condensing. Page 6 of 6