95
Specifications
*34 Refer to “Hardware Diagnostics”.
*35 Perform on the HDD recovery partition. (If this software can not be performed on the HDD recovery
partition, perform from the recovery disc)
*36 The graphics accelerator of this computer supports up to DirectX 10.1.
To use Intel
®
Anti-Theft Technology and Intel
®
Identity Protection Technology (Intel
®
IPT), a dedicated solution
provided by a service provider is required.
Wireless LAN
•
Data Transfer Rates*
37
IEEE802.11a :
54/48/36/24/18/12/9/6
Mbps
IEEE802.11b :
11/5.5/2/1
Mbps
IEEE802.11g :
54/48/36/24/18/12/9/6
Mbps
IEEE802.11n
20MHz:
6/13/19/26/39/52/58/65/78/104/117/130
Mbps
20MHz, Short GI:
7/14/21/28/43/57/65/72/86/115/130/150
Mbps
40MHz:
13/27/40/54/81/108/121/135/162/216/243/270
Mbps
40MHz, Short GI:
15/30/45/60/90/120/135/150/180/240/270/300
Mbps
Standard Supported
ARIB STD-T66/ARIB STD-T71
IEEE802.11a (W52/W53/W56), IEEE802.11b, IEEE802.11g, IEEE802.11n*
38
Transmission Method
OFDM system, DS SS system
Effective Range*
39
IEEE802.11a: Approx.
30
m
unobstructed
IEEE802.11b/g/n:
Approx. 50
m
unobstructed (when communicating with an
access point)
Wireless
Channels
Used
Infrastructure
mode
IEEE802.11a/n:
36/40/44/48 Channels (W52)
52/56/60/64 Channels (W53)
100/104/108/112/116/120/124/128/132/136/140
Channels (W56)
IEEE802.11b/g/n:
1 - 13 Channels
Ad hoc mode IEEE802.11b/g:
1 - 11 Channels
RF Frequency Band
2.4
GHz
(2.4
GHz
- 2.4835
GHz
)
5
GHz
(5.15
GHz
- 5.35
GHz
, 5.47
GHz
- 5.725
GHz
)*
40
*37 These are speeds specified in IEEE802.11a+b+g+n standards.
Actual speeds may differ.
*38 The description concerning support for IEEE802.11n is not a guarantee of
connecting with other products that support IEEE802.11n.
*39 The effective range differs depending on surrounding conditions such as the radio wave environment,
obstructions and the setup environment, and on usage conditions such as the software applications and
OS.
*40 Using the 5.2
GHz
/5.3
GHz
band (W52/W53) for communication outdoors is prohibited by the Radio Act.
Before taking this computer outdoors when using W52/W53 and with the wireless LAN power turned on,
set IEEE802.11a to be disabled. Using the 5.47
GHz
to 5.725
GHz
frequency band (W56) outdoors is not
prohibited by the Radio Act.
WiMAX
•
Data Transfer Rates*
41
Maximum for receiving
28
Mbps
(best effort system)
Maximum for transmission
6
Mbps
(best effort system)
Standard Supported
IEEE802.16e-2005
Transmission Method
OFDMA system
Effective Transmission
Range*
42
1
km
- 3
km
RF Frequency Band
2.5
GHz
(2595
MHz
- 2625
MHz
)
*41 The values displayed as the maximum communication speed for receiving and transmitting are not the
actual communication speeds (specification values for the mounted module).
*42 The effective range differs depending on surrounding conditions such as the radio wave environment,
obstructions and the setup environment, and on usage conditions such as the software applications and
OS.
DFQW5600ZA̲BasicManual̲CF-S10.indb 95
DFQW5600ZA̲BasicManual̲CF-S10.indb 95
2011/11/15 14:08:56
2011/11/15 14:08:56