D-Link DWL-7230AP - xStack - Wireless Access Point Uživatelský manuál stáhnout pdf

Overview

The xStack DWS-3227 is an integrated wired and wireless

switching solution capable of providing powerful

wireless security, easy deployment, the ability to detect

rogue access points, and centralized management for all

compatible WLAN components. The xStack DWS-3227

switch provides secure, seamless roaming between

access points ensuring clear, uninterrupted data and

voice communication throughout your wireless network

infrastructure. The DWS-3227 comes standard with a

10 client AP license upgradeable to 25. And is capable

of supporting 25 APs per switch /stack with up to 1500

WLAN clients.

Centralized Management

The xStack DWS-3227 is capable of centralized management

of compatible wireless access points. No longer will each

individual access point need to be conﬁ gured independently.

Now your entire wireless network can be managed through

a single interface. The xStack DWS-3227 includes support

for automatic discovery and conﬁ guration of APs with

real-time monitoring, providing visibility into utilization and

performance of WLAN users and devices.

Security

The D-Link xStack DWS-3227 provides Enhanced Wireless

Security Features to ensure your data is protected from

hackers. Support for WEP, WPA and WPA2 Encryption

guarantees the privacy of your network data. Rogue AP

detection and containment ensure only the APs you

install are able to function on your network. AP detection

allows identiﬁ cation of APs into “known” and “rogue”

classiﬁ cations. The switch uses the APs to continuously

scan radio channels in an attempt to identify transmissions

of unauthorized WLAN nodes facilitating notiﬁ cation,

tracing, and or jamming of the rogue signals.

Seamless Roaming

When a user roams between APs connected to different

broadcast domains, the users IP address is no longer

valid after the move to the new AP. This means the users

device (laptop, PDA, VoIP phone) will need to change

its IP address thus breaking the active session. With

“always connected” devices such as VoIP phones and

PDA’s this can create a huge problem. The need for a

solution to provide seamless roaming between APs on

different subnets becomes essential to maintaining

active sessions and VoIP calls.

The D-Link DWS-3227 addresses this problem by bringing

AP conﬁ gurations and support directly into the switch

itself. This allows the user to move between access

points (within a single stack of up to 32 DWS-3227

switches) with seamless mobility. To the users PDA or

VoIP phone, the move appears as if it were between

APs on a single broadcast domain. This means the users

device will retain its VLAN membership and IP address

guaranteeing uninterrupted communication.

Advanced Wired Functionality

The xStack DWS-3227 supports a variety of features

designed to provide high-availability, redundancy and

uptime. The xStack DWS-3227 supports “ Shortest-Path”

switching, for improved network efﬁ ciency, an optional

Redundant Power Supply, and support for enterprise

class networking features such as cross stack 802.3ad

Link Aggregation, DNA redundant fail-over stacking,

802.1d, 802.1w, and 802.1s Multiple Spanning Tree

groups and a variety of network management options

including: CLI, Telnet, Web-based and SNMP v.1/v.2c/

v.3 management, RMON monitoring, TFTP ﬁ rmware

upgradeability, Port Mirroring for troubleshooting,

BootP, and DHCP IP assignment. In addition, the xStack

DWS-3227 also supports a variety of advanced trafﬁ c

management options including: Rate limiting on ingress

and egress down to 64k, Broadcast Storm Control, to

protect network connectivity in the event of a broadcast

storm, and IGMP Snooping, which ‘snoops’ all Internet

Group Multicast Protocol (IGMP) trafﬁ c, and prevents

unwanted data streams from affecting network or

end-station performance. The xStack DWS-3227 also

supports L2/3/4 QoS and ACLs, Guest and Private VLANs,

802.1x user authentication and more.

L2+ 24-Port Gigabit Switch with 10 Gigabit Uplinks

DWS-3227 Layer 2+ Stackable Gigabit Wireless Switch

Advanced Switching Features:

+ Tri Optional Fiber XFP 10G Uplinking

+ Dual Optional Copper CX4 10G Uplinking

+ Up to 48Gbps Total Stacking Bandwidth

+ Physical Redundant Stacking

+ Stack Up to 32 Units Per Stack

+ Optional Redundant Power Support

+ Up to 32 Static IP Routes

+ 802.3ad (Link Aggregation)

+ 802.1v (Protocol-based VLANs)

+ Link Aggregation (64 groups/ 8 ports)

+ 802.1p Priority (8 WRR)

+ DiffServ QoS

+ 802.1x (Port Based Authentication)

+ 4000 802.1q VLANs

+ IGMP Snooping

+ ACL L2/L3/L4

+ SNMPv1/v2/v3

+ Block against predeﬁ ned DoS, Trojan,

Worm attacks

Centralized Wireless Platform:

+ 256 Wireless VLANs

+ Up to 25 APs per switch /stack

+ Up to 1500 simultaneous WLAN users

per switch /stack

+ Supports 802.11a/b/g standards

+ Seamless Wireless Roaming

+ Standard 10 AP license ﬁ rmware

upgradeable to 25 AP license

+ Industry standard encryption: WEP,

WPA, WPA2

+ Supports up to 16 SSIDs per AP

+ Centralized AP management

+ GUI WLAN monitoring & Logging

+ Automatic Channel Assignment

+ Dynamic WLAN Load Balancing

+ Rogue AP detection & containment

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Shrnutí obsahu

Strany 1 - Advanced Switching Features:

OverviewThe xStack DWS-3227 is an integrated wired and wireless switching solution capable of providing powerful wireless security, easy deployme

Strany 2 - Wireless Switching

Technical Speciﬁ cationsProduct speciﬁ cationsDWS-3227 L2+ Managed Wireless switch with (24) 10/100/1000Mbps Ports, (4) Combo SFP Ports, 1 fixed XFP i

Strany 3 - Ordering Information

IEEE 802.3 Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.3ak 10GBASE-CX-4, 802.3ae 10GbE, 802.1d Spanning Tre

Strany 4 - Redundant Power

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D-Link DWL-7230AP - xStack - Wireless Access Point Uživatelský manuál

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