DES-1228P+DWL-3140APEOL EOS

Wireless Aware Smart Switching

Kirjeldus

D-Link’s Wireless Aware Smart Switching is an inexpensive-to-own, easy-to-use solution designed to let small businesses deploy a company-wide wireless network with reliable connectivity and enhanced security. Easy to install, manage and expand, it offers a cost-effective alternative to the more complex wireless switch controller solutions used by enterprises, while providing businesses with the fexibility and
beneft of wired/wireless network convergence.

Centrally Managed/Easily Expandable Wireless Network
A basic Wireless Aware Smart Switching system consists of one switch (a DES-1228P PoE Smart Switch) and up to 24 wireless access points (the DWL-3140AP Wireless 108G Web Smart Thin AP with PoE) directly connected to the switch, and management software called Smart WLAN Manager. The DES-1228P switch acts as the core unit that manages the 24 outlying units (the DWL-3140AP access points). Wireless access points can be scattered around a network site closed to users, while the switch can be placed in a centralized equipment room. Switches and access points can be gradually added to the network site as the number of wireless users grows. This scalable expansion provides businesses with the ability to gradually add network capacity on a per-need basis.

Simplifed Confguration/Management
The system provides quick discovery of switches and APs, an AP mapping utility, full-time AP status controls and the ability to maintain all AP traffc history and generate reports with statistical diagrams. Confguring and managing the wireless access points is through a Windows-based utility called Smart WLAN Manager running on a PC connected to the network. This utility provides self-discovery of all Smart switches connected to the network. It lists them and the access points connected to each switch on the PC screen. From here, the network administrator can monitor all AP and wireless client status in the same integrated graphic interface.

To simplify confguration and frmware upgrade, Smart WLAN Manager allows administrators to apply profles containing wireless and security settings, and frmware upload to a group of AP, dispensing them of the need to repeat the same process for each individual AP. It also allows backup and restoration of the wireless network database on the PC.

Topology View
An offce or factory foor plan can be uploaded to the Topology View, and switch and AP icons can be placed on the Topology View Map, so the locations of the managing and wireless devices can be seen on the PC screen. Administrators can click on an icon to confgure and view the device. If and when an AP is down, they can instantly locate the failed device and replace it with a new one.

AP Load Balancing
SSID can be set for access points for user access, security and roaming purposes. Smart WLAN Manager allows access points with identical SSID to be grouped together for load balancing to share traffc load. Each AP within the group will limit its access to a specifc number of users, thereby guaranteeing a minimum bandwidth for each client. AP load balancing eliminates traffc bottlenecks in case of any sudden surge in the number of concurrent wireless connection at peak usage time. Combining this function with the access points’ 108Mbps Turbo mode throughput, the system ensures a signifcant improvement of overall wireless network performance.

Põhiomadused

DES-1228P
Number of Ports
+   24 10/100BASE-TX ports with 802.3af PoE
+   2 10/100/1000BASE-T ports
+   2 combo 10/100/1000BASE-T/SFP ports

L2 Features
+   IGMP snooping
+   802.1D Spanning Tree
+   Port trunk (Link Aggregation): up to 6 groups per device, up to 8 ports per group
+   Port mirroring
+   Asymmetric VLAN

VLAN
+   802.1Q VLAN standard (VLAN Tagging)
+   Up to 256 static VLAN groups

QoS (Quality of Service)
+   802.1p Priority Queues standard
+   Up to 4 queues per port
+   Supports WRR mode in queue handling

Security 
+   802.1X port-based access control
+   Broadcast Storm Control
+   D-Link Safeguard Engine

Management

+   Web-based GUI or SmartConsole Utility
+   SNMP support
+   DHCP client
+   Trap setting for destination IP, system events, fiber port events, twisted-pair port events
+   Port access control
+   Web-based configuration backup/restoration
+   Web-based firmware backup/upload
+   Firmware upgrade using SmartConsole Utility
+   LLDP
+   Anti-Rogue AP

MIB
+   RFC 1213 MIB-II
+   D-Link Enterprise Private MIB

Switch Capacity
12.8Gbps

MAC Address Table

8K entries per device

MAC Address Update
+   Up to 256 static MAC entries
+   Enable/disable auto-learning of MAC addresses

RAM Buffer
128KBytes per device

AC Input
100 to 240 VAC 50/60Hz internal universal power supply

Power Consumption
222 watts

Dimensions
+   440 x 209 x 44 mm (17.32 x 8.23 x 1.73 inches)
+   19-inch standard rack mounting width, 1U height

Weight
3.20 kg (7.05 lbs)

Heat Dissipation
757.51 BTU/hr

Operating Temperature

0° to 40° C  (32° to 104°F)

Storage Temperature
-10° to 70° C  (14° to 158°F)

Operating Humidity
10% to 90% non-condensing

Storage Humidity
5% to 90% non-condensing

Power Budget

170 Watts

Emission (EMI)

+   FCC Class A

Safety
+   CSA

DWL-3140AP
Standard
802.11b/g

Wireless Frequency Range
+   802.11b: 2400 to 2497MHz ISM band
+   802.11g: 2400 to 2483.5MHz ISM band

Modulation
+   802.11g: OFDM (BPSK, QPSK, 64-QAM)
+   802.11b: DSSS (DBPSK, DQPSK, CCK)

Frequency Channels
+   1 to 11 channels (North America)
+   1 to 13 channels (Europe)

EIRP
16dBm typically

Date Rates (With Auto-Fallback)
+   802.11b: 11, 5.5, 2 and 1Mbps
+   802.11g: 54, 48, 36, 24, 18, 12, 9 and 6Mbps
+   Turbo mode: 108Mbps

Antenna
Internal omni-directional antenna

Wireless data encryption
64/128/152-bit WEP standard

Wireless Security 
+   WPA
+   WPA-PSK
+   WPA2
+   WPA2-PSK

Management
D-Link Smart WLAN Manager

Ethernet Interface

10/100BASE-TX port

Stand-Alone Power (Without PoE)

Power Voltage: DC:5V/1A (Connection Through External Power Adapter)

Power Over Ethernet 
+   AP Connects to Switch’s PoE Port
+   PoE Standard: 802.3af
+   Input Voltage: 44 to 57 VDC

Diagnostic LEDs
+   Power/Status
+   LAN Link/Activity
+   WLAN Link/Activity

Dimensions
118 mm (diameter) x 35 mm (H) (4.649 x 1.379 inches)

Weight
120 grams (0.264 lb)

Operating Temperature
0° to 40° C (32° to 104°F)

Storage Temperature
-20° to 55° C (-4° to 135°F)

Operating Humidity
5% to 95% non-condensing

Storage Humidity
5% to 95% non-condensing

Emission (EMI)
+   FCC Class B
+   IC
+   CE
+   VCCI
+   TELEC

Sertifikaadid

Sidustooted

Optional SFP Transceivers
DEM-211  SFP transceiver, 100BASE-FX standard, multi-mode fiber, max. 2 km distance, 3.3V operating voltage
DEM-210  SFP transceiver, 100BASE-FX standard, single-mode fiber, max. 15 km distance, 3.3V operating voltage
DEM-310GT  SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. 10 km distance, 3.3V operating voltage
DEM-311GT   SFP transceiver, 1000BASE-SX standard, multi-mode fiber, max. 550 m distance, 3.3V operating voltage
DEM-312GT2  SFP transceiver, 1000BASE-SX standard, multi-mode fiber, max. 2 km distance, 3.3V operating voltage
DEM-314GT   SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. 50 km distance, 3.3V operating voltage
DEM-315GT   SFP transceiver, 1000BASE-LX standard, single-mode fiber, max. max. 80 km distance, 3.3V operating voltage
DEM-330T  WDM SFP transceiver, 1000BASE-LX standard, single-mode fber, max. 10 km distance, 3.3V operating voltage, 1550 nm Tx wavelength, 1310 nm Rx wavelength
DEM-330R  WDM SFP transceiver, 1000BASE-LX standard, single-mode fber, max. 10 km distance, 3.3V operating voltage, 1310 nm Tx wavelength, 1550 nm Rx wavelength
DEM-331T  WDM SFP transceiver, 1000BASE-LX standard, single-mode fber, max. 40 km distance, 3.3V operating voltage, 1550 nm Tx wavelength, 1310 nm Rx wavelength
DEM-331R  WDM SFP transceiver, 1000BASE-LX standard, single-mode fber, max. 40 km distance, 3.3V operating voltage, 1310 nm Tx wavelength, 1550 nm Rx wavelength

Pildid

DES-1228P+DWL-3140AP/A
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Failid

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