本帖最后由 174505598 于 2013-9-4 02:54 编辑
这个和TP那个300M双功放的板子哪个好些?还有7240+9283是带功放的,7241+9287不带功放,这两个板子据说都可以达到28DB,那个方案更好?
产品规格:
| • IEEE 802.1d (Spanning Tree Protocol)
• IEEE 802.11b (11 Mbps Wireless LAN)
• IEEE prefix = st1 ns = "urn:schemas-microsoft-com  ffice:smarttags" 802.11g (54 Mbps Wireless LAN)
• IEEE 802.11n Draft 2.0 (300 Mbps Wireless LAN)
• IEEE 802.1x (Network Access Control)
• IEEE 802.3 (10Base-T Ethernet)
• IEEE 802.3u (100Base-TX Fast Ethernet) | | • Ethernet port: 5 RJ45 10/100 Mbps data port; one WAN and 4 LAN interface
• Flash: 2 MB
• Memory: 16 MB SDRAM | | • 2.400 - 2.483 GHz | Modulation technologies调制技术 | • 802.11b: Direct sequence Spread Spectrum (DSSS): DBPSK, DQPSK, CCK
• 802.11g: Orthogonal Frequency Division Multiplexing (OFDM): BPSK, QPSK, 16QAM, 64QAM
• 802.11n: Orthogonal Frequency Division Multiplexing (OFDM): BPSK, QPSK, 16QAM, 64QAM | | • IEEE 802.11b (11 Mbps, 5.5 Mbps, 2 Mbps, 1 Mbps)
• IEEE 802.11g (54 Mbps, 48 Mbps, 36 Mbps, 24 Mbps, 18 Mbps, 12 Mbps, 9 Mbps, 6 Mbps)
• IEEE 802.11n (MCS0-15: up to 300 Mbps) | | • 802.11n: 23 dBm +/- 1.5 dBm @300 Mbps
• 802.11g: 23 dBm +/- 1.5 dBm @54 Mbps
• 802.11b: 28 dBm +/- 1.5 dBm @11 Mbps | Receiver sensitivity接收灵敏度 | 11n (300 Mbps) MCS0-15: -73 dBm;
11g (54 Mbps) OFDM: -73 dBm
11b (11 Mbps) CCK: -91 dBm | | • Gateway mode
• Bridge mode
• WISP mode | | WEP encryption (64/128 bit)
WPA TKIP
WPA2 AES
WPA2 mixed
802.1x Authentication
Client access control through media access control (MAC) filter | | • Power
• LAN Link/Act | | • Operating temperature: 0°C - 50°C
• Operating humidity: 10 - 95% RH, non-condensing
• Power Adaptor: 12V 1.5A |
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