Wlan Specifications - Fujitsu Lifebook U939X Operating Manual

Technical data
WLAN specifications
Type of network
Transfer rate
Active frequency
Typical operating distances**
Number of channels
Maximum recommended number of computers
to be connected over wireless LAN (during ad
hoc connection)
* "Wi-Fi based" indicates that the interconnectivity test of the organization which guarantees the
interconnectivity of wireless LANs (Wi-Fi Alliance) was passed.
** The operating distances given above increase or decrease depending on factors such as the
number of walls, reflecting material or interference by external RF sources.
**** Depending on the particular practical application, the number of computers which can be
networked is reduced if necessary.
90
Intel® Dual Band Wireless-AC 9560
11a/b/g/n/11ac), Wi-Fi based*
(Automatic switching) IEEE802.11 a and g: 54
Mbps max. data rate; IEEE802.11n: 300 Mbps
max. data rate, IEEE802.11ac: 867 Mbps max.
data rate
• 802.11n: 2.4 GHz or 5 GHz
• 802.11b/g: 2400~2473 MHz
• 802.11a: 4900~5850 MHz
• 802.11a: 2.4 GHz / 5 GHz
• 802.11a: 40 ft. (12 m) @ 54 Mbps; 300 ft.
(91 m) @ 6 Mbps
• 802.11ac: 40 ft. (12 m) @ 54 Mbps; 300
ft.(91 m) @ 6 Mbps
• 802.11b: 100 ft. (30 m) @ 11 Mbps; 300 ft.
(91 m) @ 1 Mbps
• 802.11g: 100 ft. (30 m) @ 54 Mbps; 300 ft.
(91 m) @ 1 Mbps
• 802.11n: Estimated double the operating
distance of 802.11g and 802.11a in their
respective frequencies
• 802.11a: 8 independent channels
• 802.11b/g: 11 channels, 3 non-overlapping
channels
• 802.11n: Channel bonding takes two of
the non-overlapping 20MHz channels and
combines it into one 40MHz channel. It is
actually 12 non-overlapping channels with
channel bonding and 24 without. Also it is 1
non-overlapping channel in 2.4GHz when
channel bonding is used.
• 802.11ac: 5 independent channels
10 units or less ****
Fujitsu