3Com 7760 User Guide - Page 7

3COM® WIRELESS 7760 11A/B/G POE ACCESS POINT SPECIFICATIONS Downloaded from www.Manualslib.com manuals search engine MINIMUM SYSTEM REQUIREMENTS Computer with an Ethernet 10BASE-T, 10/100, or 10/100/1000 interface configured for Internet communication Operating system that supports an Ethernet connection with an IP stack (Installation CD Discovery Application requires Windows XP, or Windows 2000) PCs and laptops require 802.11a or 802.11b/g adapter cards for wireless access MEDIA INTERFACES RJ-45, IEEE 802.11a, 802.11b, 802.11g One 10BASE-T/100BASE-TX IEEE 802.3af-compatible PoE port with auto-negotiation DATA RATES 802.11g/a: 54, 48, 36, 24, 18, 12, 9, 6 Mbps with automatic fallback 802.11b: 11, 5.5, 2, 1 Mbps with automatic fallback FREQUENCY BAND 802.11a: 5 GHz; 802.11b/g: 2.4 GHz WIRELESS TRANSMIT POWER 18 dBM USERS SUPPORTED Up to 64 simultaneous 802.11b/g wireless users for optimal throughput OPERATING RANGE 802.11a: up to 50 meters (164 feet) transmit and receive 802.11b/g: up to 100 meters (328 feet) transmit and receive Unobstructed range maximum: 457 meters (1,499 feet) OPERATING CHANNELS: Channel availability depends on local country regulations. Wireless LAN system administrator must choose correct country of operation. Channels are then automatically configured to comply with specified country's regulations. MODULATION TECHNIQUE DSSS (Direct Sequence Spread Spectrum) OFDM (Orthogonal Frequency Division Multiplexing) MEDIA ACCESS PROTOCOL CSMA/CA POWER CONSUMPTION 6W maximum (from PoE port) TRANSMIT POWER SETTINGS Based on the regulatory domain set by the system administrator, not to exceed the following: 802.11a 6 Mbps: ≥+18 dBm 9 Mbps: ≥+18 dBm 12 Mbps: ≥+18 dBm 18 Mbps: ≥+18 dBm 24 Mbps: ≥+18 dBm 36 Mbps: ≥+18 dBm 48 Mbps: ≥+16 dBm 54 Mbps: ≥+16 dBm 802.11b/g 1-11 Mbps: ≥+18 dBm 12 Mbps: ≥+18 dBm 18 Mbps: ≥+18 dBm 24 Mbps: ≥+18 dBm 36 Mbps: ≥+18 dBm 48 Mbps: ≥+16 dBm 54 Mbps: ≥+16 dBm RECEIVE SENSITIVITY 802.11a 6 Mbps: ≤-87 dBm 9 Mbps: ≤-86 dBm 12 Mbps: ≤-84 dBm 18 Mbps: ≤-82 dBm 24 Mbps: ≤-79 dBm 36 Mbps: ≤-75 dBm 48 Mbps: ≤-72 dBm 54 Mbps: ≤-71 dBm 802.11b/g 1 Mbps: ≤-95 dBm 2 Mbps: ≤-92 dBm 5.5 Mbps: ≤-91dBm 6 Mbps: ≤-89 dBm 9 Mbps: ≤-88 dBm 11 Mbps: ≤-88 dBm 12 Mbps: ≤-86 dBm 18 Mbps: ≤-84 dBm 24 Mbps: ≤-81 dBm 36 Mbps: ≤-77 dBm 48 Mbps: ≤-73 dBm 54 Mbps: ≤-72 dBm STANDARDS CONFORMANCE IEEE 802.11a, 802.11b, 802.11g, 802.11i, 802.3, 802.3af, 802.1X; WEP, AES, WPA, WPA2, WMM, and Wi-Fi CERTIFIED ANTENNA 2 removable 2dB gain antennas with R-SMA connector SECURITY WPA2 AES and TKIP encryption; 64/128/152-bit WEP encryption; 802.1X with EAP-TLS, EAP-TTLS, and PEAP; WPA-PSK authentication; MAC address authentication and filtering; 802.1Q VLAN; multiple SSID; RADIUS client authentication, authorization, and accounting NETWORKING PROTOCOLS TCP/IP, Bridging Protocol, DHCP, HTTP, FTP PERFORMANCE Dynamic rate shifting Packet bursting Clear channel connect 802.11a/b/g SuperG mode MANAGEMENT SNMP v1 and v2c support Remote management with Web browser over SSL or HTTPS; command line interface over SSH v2 or Telnet LEDS Power, 10/100 Mbps, 802.11a, 11b, or 11g activity POWER SUPPLY PoE adapter: 48VDC, 400 ma 7