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DWS-3227

This product will be phased out on:
4/1/2012
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Technical Specifications

Product Specifications

DWS-3227
  • xStack Managed 24-Port Gigabit Stackable L2+ Wireless Switch, 4 Combo SFP, 1 Fixed XFP Slot, 2 10-Gigabit Slots, 10-AP License

MAC Address Table
  • 16K

Switch Fabric
  • 120Gbps

VLANs
  • Supports Up to 4K VLAN Groups (Port-based, 802.1Q, GARP/GVRP, 802.1v Protocol-based Q-in-Q Tagging)

Priority Queues
  • 8 Queues (802.1p/TOS/DiffServ) – Strict Priority or Weighted Round Robin Queue Scheduling

Classification QoS/ACLs
  • Based on: MAC, IP, TCP/UDP, Payload, Port, DSCP, 802.1p

Routing
  • 32 Static Routes

Multicast Support
  • IGMP Snooping

End to End Flow Control
  • Flow Control Across Packet Processors

Link Aggregation Balancing
  • Based on MAC SA/DA, Based on IP SA/DA

MAC Table Search
  • Search MAC/IP to reveal source Unit/Port

Port Utilization
  • Measure Traffic, Total Port Capacity

Single Port Stacking
  • Chain/Ring Topology

Interface Options

RJ-45
  • 10Base-T, 100Base-TX, & 1000Base-T

LC
  • With Optional Standard Small Form-Factor Pluggable (SFP) Gigabit Transceivers
  • With Optional 10Gigabit XFP Transceivers.

CX-4
  • With Optional 10GBASE-CX-4 Module

RPS
  • Redundant Power Supply Via Optional DPS-500

Wireless Switching

AP License
  • 10 standard, Firmware upgradeable to 25 or 50

Max Allowed APs
  • 50 APs per switch. 50 APs per stack

WLAN Encryption
  • WPA™, WPA2™, WEP (64 & 128 bit)

WLAN Security
  • 802.1X Authentication

Rogue AP Detection
  • Port-based & Radio-based

Supported Roaming
  • Intra-switch, Inter-band, Inter-switch

802.11 Support
  • 802.11a, 802.11b, 802.11g (based on supporting AP)

Max Users per AP
  • 30 WLAN simultaneous users, 800 max per switch / stack

Wireless VLANs
  • 256

SSIDs
  • 16 concurrent SSIDs per AP

WLAN Management
  • HTTP, HTTPS, Telnet, SSH, SNMP

SYSLOG Events
  • Connection success / failure, Station roaming / AP connection, Error rates above threshold, Encryption errors

Logging Filters
  • Errors only, all events, per station, per AP

Additional Features
  • Automatic Channel Assignment, Dynamic Load Balancing

Network Protocols and Standards

In Band & Out of Band
  • Telnet, CLI/Console, RMON, Web-based HTTP, SNMPv1/v2/v3, Syslog, Port Mirroring, TFTP Client, BootP Client, DHCP Client, BootP/DHCP Relay Agent, and DNS Client

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 Tree, 802.1w Rapid Spanning Tree, 802.1p Priority Tags, 802.1q VLANs, 802.3ad Link Aggregation,  802.3x Flow Control, 802.1X Port-based Authentication, 802.1X MAC-based Authentication, 802.1s Multiple Spanning Tree, 802.1v Protocol-based VLANs

IETF
  • RFC 1157 SNMP, RFC 1112/2236 IGMPv1/2, RFC 1757 RMON (4 Groups), RFC 1493 Bridge MIB, RFC 1213 MIB II, RFC 793 TCP, RFC 826 ARP, RFC 854 Telnet, Diffserv

Electrical & Emissions Summary

Emissions 
  • CE Mark & FCC Class A

Power Supply 
  • 100-240VAC, 50/60 Hz Internal Universal

Power Consumption
  • 60 Watts

Safety Agency Certifications and Environmental

Safety
  • CE/LVD, UL Listed (UL1950)/CUL

Temperature
  • Operating: 32° to 122°F (0° to 50°C)
  • Storage: 14° to 149°F (-10° to 65°C)

Humidity
  • Operating: 10% ~ 85% RH, Non-condensing
  • Storage: 0% ~ 95% RH, Non-condensing

Physical Specifications

Dimensions (W x D x H) 
  • 12.3in x 17.3in x 1.8in (311.2mm x 439mm x 44.9mm)

Height
  • 1U

Weight
  • 10.1lbs (4.6kg)

Warranty Information

Warranty
  • Lifetime2

Ordering Information

Switch

DWS-3227
  • xStack Managed 24-Port Gigabit Stackable L2+ Wireless Switch, 4 Combo SFP, 1 Fixed XFP Slot, 2 10-Gigabit Slots, 10-AP License

DXS-3227
  • xStack Managed 24-Port Gigabit Stackable L2+ Switch, 4 Combo SFP, 1 Fixed XFP Slot, 2 10-Gigabit Slots

DXS-3227P
  • xStack Managed 24-Port Gigabit Stackable L2+ PoE Switch, 4 Combo SFP, 1 Fixed XFP Slot, 2 10-Gigabit Slots

DXS-3250
  • xStack Managed 48-Port Gigabit Stackable L2+ Switch, 4 Combo SFP, 2 10-Gigabit Slots

Access Points

DWL-2230AP 
  • xStack 3200 Series PoE Access Point, 802.11g 

Modules

DEM-411X
  • 1-Port 10-Gigabit XFP Module for DXS-3227/DXS-3250

DEM-411T
  • 1-Port 10-Gigabit CX4 Module for DXS-3227/DXS-3250

DEM-411S
  • Stacking Kit (2 DEM-411T Modules & 1 0.5m CX4 Cable) for DXS-3227/DXS-3250

Transceivers

DEM-310GT
  • 1000BASE-LX SFP Module, up to 10Km

DEM-311GT
  • 1000BASE-SX SFP Module, up to 550m

DEM-421XT
  • 10GBASE-SR Multimode XFP, up to 300m

DEM-422XT
  • 10GBASE-LR Singlemode XFP, up to 10Km

Redundant Power

DPS-500
  • Redundant Power Supply Unit, 140 Watt RPSU

DPS-800
  • 2-Slot RPSU Open Chassis for DPS-200/DPS-500

DPS-900
  • 8-Slot RPSU Open Chassis for DPS-200/DPS-500

AP License

DS-710
  • 10 Access Point License, xStack Wireless Switching

DS-725
  • 25 Access Point License, xStack Wireless Switching

DS-750
  • 50 Access Point License, xStack Wireless Switching 

1 With purchase of AP license
2 Lifetime warranty available only in the USA and Canada if purchased on or after March 30, 2009.  Visit www.dlink.com for warranty details.

All references to speed are for comparison purposes

Copyright © 2012 D-Link Corporation/D-Link Systems, Inc.

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