3Com 8760 - Wireless Dual Radio 11a/b/g PoE Access Point Технічний паспорт - Сторінка 6
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Wireless Repeater mode
The 3Com Wireless 8760 Dual-Radio 11a/b/g PoE Access
Point can also extend the range of WLANs by acting as a
wireless repeater, forwarding traffic between associated
wireless workstations and another AP connected to the
wired LAN.
SPECIFICATIONS
3COM® WIRELESS 8760 DUAL-RADIO 11A/B/G POE ACCESS POINT
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
802.11a
: 54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11b,g:
54, 48, 36, 24, 18, 12, 11, 9,
6, 5.5, 2, 1 Mbps
802.11a/g turbo mode
: 108, 96, 72 Mbps
FREQUENCY BAND
802.11a: 5 GHz; 802.11b/g: 2.4 GHz
USERS SUPPORTED
Up to 64 simultaneous 802.11b/g wire-
less users per radio for a total of 128
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 regulations.
MODULATION TECHNIQUE
DSSS (Direct Sequence Spread
Spectrum)
OFDM (Orthogonal Frequency
Division Multiplexing)
MEDIA ACCESS PROTOCOL
CSMA/CA
POWER CONSUMPTION
7.2 watts of PoE power with both
radios active