WLAN | 標(biāo)準(zhǔn)：
IEEE 802.11a/b/g/n for Wireless LAN
IEEE 802.11i for Wireless Security
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseTX
IEEE 802.3ab for 1000BaseT
IEEE 802.3at for Power-over-Ethernet Plus
IEEE 802.1D for Spanning Tree Protocol
IEEE 802.1w for Rapid STP
IEEE 802.1Q VLAN
擴(kuò)頻調(diào)制與速率 (典型產(chǎn)品)：
? DSSS with DBPSK, DQPSK, CCK
? OFDM with BPSK, QPSK, 16QAM, 64QAM
? 802.11b: CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps, DBPSK @ 11 Mbps
? 802.11a/g: 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps
? 802.11n: 64QAM @ 300 Mbps to BPSK @ 6.5 Mbps (multiple rates supported)
工作頻道（中心頻率）：
US:
2.412 ~ 2.462 GHz (11 channels)
5.18 ~ 5.24 GHz (4 channels)
EU:
2.412 ~ 2.472 GHz (13 channels)
5.18 ~ 5.24 GHz (4 channels)
JP:
2.412 ~ 2.472 GHz (13 channels, OFDM)
2.412 ~ 2.484 GHz (14 channels, DSSS)
5.18 ~ 5.24 GHz (4 channels for W52)
安全：
? SSID廣播開閉功能
? 基于MAC/IP/Protocol/端口過濾的防火墻技術(shù)
? 64位和128為WEP加密，WPA /WPA2個人版和企業(yè)版(IEEE 802.1X/RADIUS, TKIP and AES)
傳輸速率：
802.11b: 1, 2, 5.5, 11 Mbps
802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 6.5 to 300 Mbps (multiple rates supported)
TX發(fā)射功率：
802.11b:
1 ~ 11 Mbps: Typ. 18 dBm (± 1.5 dBm)
802.11g:
6 ~ 24 Mbps: Typ. 18 dBm (± 1.5 dBm)
36 ~ 48 Mbps: Typ. 17 dBm (± 1.5 dBm)
54 Mbps: Typ. 15 dBm (± 1.5 dBm)
802.11a:
6 ~ 24 Mbps: Typ. 17 dBm (± 1.5 dBm)
36 ~ 48 Mbps: Typ. 16 dBm (± 1.5 dBm)
54 Mbps: Typ. 14 dBm (± 1.5 dBm)
TX發(fā)射功率（MIMO）：
802.11a/n (20/40 MHz):
MCS15 20 MHz: Typ. 13 dBm (± 1.5 dBm)
MCS15 40 MHz: Typ. 12 dBm (± 1.5 dBm)
802.11g/n (20 MHz):
MCS15 20 MHz: Typ. 14 dBm (± 1.5 dBm)
RX靈敏度:
802.11b:
-92 dBm @ 1 Mbps, -90 dBm @ 2 Mbps, -88 dBm @ 5.5 Mbps, -84 dBm @ 11 Mbps
802.11g: -87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82 dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -70 dBm @ 54 Mbps
802.11a:
-87 dBm @ 6 Mbps, -86 dBm @ 9 Mbps, -85 dBm @ 12 Mbps, -82 dBm @ 18 Mbps, -80 dBm @ 24 Mbps, -76 dBm @ 36 Mbps, -72 dBm @ 48 Mbps, -70 dBm @ 54 Mbps
RX靈敏度（MIMO）：
802.11a/n:
-68 dBm @ MCS15 40 MHz, -70 dBm @ MCS7 40 MHz, -69 dBm @ MCS15 20 MHz, -71 dBm @ MCS7 20 MHz
802.11g/n: -69 dBm @ MCS15 20 MHz, -71 dBm @ MCS7 20 MHz |
協(xié)議 | 一般協(xié)議支持：Proxy ARP, DNS, HTTP, HTTPS, IP, ICMP, SNTP, TCP, UDP, RADIUS, SNMP, PPPoE, DHCP
AP協(xié)議支持：ARP, BOOTP, DHCP, STP/RSTP (IEEE 802.1D/w) |
接口 | 默認(rèn)天線：4個雙射頻全向天線，5 dBi @ 2.4 GHz, 2 dBi @ 5 GHz, N-type (male)
擴(kuò)展天線連接：N-type (female)
M12口：2個10/100/1000BaseT(X), auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection (female)
Console口：RS-232（防水，RJ45）
LED指示燈：PWR, FAULT, STATE, WLAN1, WLAN2, LAN1,
LAN2
報(bào)警觸點(diǎn)（數(shù)字輸出，M12連接頭）：1個繼電器輸出，負(fù)載能力1A @ 24 VDC
數(shù)字輸入：2個共地隔離輸入
? 狀態(tài)“1”：+13 ~ +30 V
? 狀態(tài)“0”：+3 to -30 V
? 最大輸入電流：8 mA |
