D-Link DWC-2000 User Manual

D-Link DWC-2000 User Manual 95
Section 4 - Advanced WLAN Conguration
3. Complete the elds below and click Save.
Field Description
AP Prole The name of AP Prole
Radio Mode The radio mode. 802.11a/n or 802.b/g/n
Template
Select the QoS template to apply to the AP prole. If you select Custom, you can change
the AP and station parameters. If you select Voice or Factory Defaults, the wireless
controller will use the pre‐dened settings for the template you select.
AP EDCA Parameters
Queue
Queues are dened for dierent types of data transmitted from AP‐to‐station:
• Data 0 (Voice)—High priority queue, minimum delay. Time‐sensitive data such as
VoIP and streaming media are automatically sent to this queue.
• Data 1(Video)—High priority queue, minimum delay. Time‐sensitive video data is
automatically sent to this queue.
• Data 2 (best eort)—Medium priority queue, medium throughput and delay. Most
traditional IP data is sent to this queue.
• Data 3 (Background)—Lowest priority queue, high throughput. Bulk data that
requires maximum throughput and is not time‐sensitive is sent to this queue (FTP
data, for example).
AIFS (Inter-Frame Space)
The Arbitration Inter‐Frame Spacing (AIFS) species a wait time for data frames. The wait
time is measured in slots. Valid values for AIFS are 1 through 255.
cwMin (Minimum
Contention Window)
This parameter is input to the algorithm that determines the initial random backo
wait time (window) for retry of a transmission. The value specied here in the Minimum
Contention Window is the upper limit (in milliseconds) of a range from which the initial
random backo wait time is determined.
The rst random number generated will be a number between 0 and the number
specied here.
If the rst random backo wait time expires before the data frame is sent, a retry counter is
incremented and the random backo value (window) is doubled. Doubling will continue
until the size of the random backo value reaches the number dened in the Maximum
Contention Window.
Valid values for the cwmin are 1, 3, 7, 15, 31, 63, 127, 255, 511, or 1024. The value for
cwmin must be lower than the value for cwmax.

D-Link DWC-2000 Specifications

General

Security algorithms	802.1x RADIUS, WPA, WPA2
Data transfer rate	1 Gbit/s
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	4
Input voltage	100 - 240 V
Input frequency	50 - 60 Hz
Power consumption (typical)	26.95 W
Storage temperature (T-T)	-20 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %
Compatible products	DWL-8610AP, DWL-8600AP, DWL-6600AP, DWL-3600AP, DWL-2600AP
Certification	FCC Class A, CE Class A, C-Tick, IC, cUL, LVD
Package depth	504 mm
Package width	444 mm
Package height	110 mm
Package weight	5846 g
Pallet width	1200 mm
Pallet length	1100 mm
Pallet height (air)	1095 mm
Pallet height (sea)	2055 mm
Pallet gross weight (air)	250560 g
Quantity per pallet (air)	36 pc(s)
Shipping (inner) case width	396 mm
Shipping (inner) case height	480 mm
Shipping (inner) case length	526 mm
Shipping (inner) case weight	18755 g
Shipping (inner) case net weight	17538 g
Number of cartons per pallet (air)	12 pc(s)
Quantity per shipping (inner) case	3 pc(s)
Harmonized System (HS) code	85176990

Weight and Dimensions

Weight	3720 g
Dimensions (WxDxH)	440 x 310 x 44 mm