D-Link DES-7200 User Manual page 5

3 KEY SOLUTION
Key Solution
D-Link Business Solution provides end-to-end network solution
to achieve secure, reliable, easy to manage and high performance
network for small, medium to large enterprises.
Access Network
Over the past few years, enterprise access network has seen
one of the fastest areas of growth. As technology evolves
and user demand increases, enterprise access network is fast
turning from a 'traditional' data network to a more complex
network with integrated data, voice and multimedia services.
D-Link, in meeting the needs of enterprises to have more
productive business processes, is therefore providing the
following solutions for their access network:
• Wired/Wireless Connectivity Solution
D-Link provides wired and wireless solutions for
access network infrastructure as the foundation for
data communication and other IP-based services in the
enterprise network. Core functionalities of these
solutions include consistent wireless connectivity,
comprehensive network control and secure user
authentication. With these solutions, businesses and
organizations will be able to have greater flexibility and
investment protection
expansion for future technologies through Gigabit
connectivity, such as the 10-Gigabit fibre link connection.
D-Link offers a Unified Wired/Wireless Switching solution
which consists of D-Link access point and unified switch.
This solution offers premium wireless connectivity options
with flexible and easy-to-deploy central management
system.
D-Link's unified switch is the managing device for
thin access point. It
management and features L2/L3 roaming, automatic
wireless channel assignment, and automatic power output
adjustment. It offers Wireless Intrusion Detection System
(WIDS) which empowers network administrators to detect
rogue access points and rogue client. On the wired side,
D-Link's unified switch utilized Dynamic ARP Inspection
(DAI) and DHCP Snooping to ensure maximum security.
D-Link's unified access points provide features such as
Power-over-Ethernet (PoE), choices of operating modes,
user authentication, and wireless security. Its high speed
dual band wireless IEEE802.11n standard offers Multiple
In Multiple Out (MIMO) and wider bandwidth channels
that increases the physical transfer rates.
• Unified IP Surveillance Solution
D-Link provides a complete IP Surveillance solution
which consists of network cameras, video management
through scalable network
provides centralized AP
software (VMS), storage and Power-over-Ethernet (PoE)
switches for network connectivity.
D-Link has a wide range of network cameras and
network video recorders (NVR) for this solution. D-Link
network cameras consist of fixed, pan-tilt-zoom (PTZ),
fixed dome, and PTZ dome cameras with capability for
indoor/outdoor, day/night
cameras support megapixel resolution, 2-way audio,
wired or wireless connection, PoE, choices of video
format, digital and optical zoom. D-Link network
cameras and NVR, together with D-ViewCam software,
offers functionalities such as video recording, live
viewing, playback, and event management.
D-Link IP Storage Area Network (SAN) arrays provide
a reliable network data storage solution using powerful
System-on-a-Chip (SoC) design to handle over 80,000 I/
Os per second and support terabytes of raw capacity
using multiple 1TB hard drives. It can also be used as a
backup and recovery device in the network. Large
amount of videos and images captured from the network
cameras can be stored in such storage devices securely.
D-Link Power-over-Ethernet (PoE) switches are equipped
to inject up to 15.4 watts of power per port to network
cameras. This eliminates the need to place the cameras
within close proximity to a power outlet and minimizes
cable clutter.
• Data/Video/Audio Triple Play Application Solution
D-Link Web Smart III switches are ideal for deployment in
a Voice over IP (VoIP) environment. They support Auto
Voice VLAN and Differentiated Services Code Point (DSCP)
Quality of Service (QoS) for VoIP application. Auto Voice
VLAN will automatically place voice traffic from an IP
phone to an assigned VLAN and enhance the VoIP service.
This feature can guarantee the quality and security of VoIP
traffic.
Aggregation Network
Aggregation network is where each connection from the
access network is gathered and terminated. Enterprise
network needs reliable redundant, and high performance
devices to perform the necessary traffic policing and
intermediate routing. D-Link therefore offers a robust solution
for the aggregation network with its Layer-3 managed
switch and Layer-3 chassis switch. With these devices, D-Link
provides fundamental functions for enterprise aggregation
network, which include:
usage. D-Link network