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DGS-3212SR
  • Managed Stackable Layer 2 Switch with (4) Combo 10/100/1000Mbps / SFPs + (2) Module Expansion Slots
  
MAC Address Table Size

  • 16,000 (Stand-Alone) or 8,000 (Stacking)


Switch Fabric  

  • 24Gbps (Non-Blocking)


Transmission method

  • Store-and-forward


VLANs

  • Supports Up To 255 VLAN Groups (Port Based/802.1p/GARP/GVRP)


QoS/CoS  

  • (8) Queues (Stand-Alone) (4) Queues (Stand-Alone) - Strict Priority or Weight Round Robin Scheduling
  
Classification QoS/ACLs    

  • MAC Address, IP Address, and/or TCP/UDP Port Number
  
Jumbo Frame Support

  • Up To 9K (Stand-Alone)


Expansion Modules
  • (4) Port 10/100/1000Mbps, (4) Port SFP, and IEEE 1394 Stacking Ports For Up To (4) DES-3226SM


RJ-45

  • 10BASE-T, 100BASE-TX & 1000BASE-T


SFP/mini-GBIC

  • Supports Standard Small Form-Factor Pluggable Gigabit Transceivers


Stacking Ports
  • IEEE 1394 (Requires Optional DEM-540)


RPSU
  • Redundant Power Option Via Optional DPS-200


In Band & Out of Band

  • Telnet, CLI/Console, RMON, Web-based HTTP, SNMPv1/v2/v3, Syslog, & Port Mirroring
  
Configuration

  • TFTP Client, BootP Client, and DHCP Client


IEEE
  • 802.3 Ethernet, 802.3u Fast Ethernet, 802.3ab Gigabit Ethernet, 802.3z Gigabit Ethernet, 802.1d Spanning Tree, 802.1w Rapid Spanning Tree, 802.1p Priority Tags, 802.1q VLANs, 802.1ad Link Aggregation Control, 802.3x Flow Control, 802.1x Port Based Network Access Control, and 802.1x MAC Based Network Access Control


IEFT
  • 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 and DiffServ


Emissions

  • C-Tick, BSMI Class A, CE Mark & FCC Class A
  
Power Supply
  • 100-120, 200-240VAC, 50/60 Hz Internal Universal Power (30 Watts Max Without Modules)


Safety
  • CSA International
  
Dimensions (WxDxH)

  • 441 x 309 x 44 mm (17.36 x 12.16 x 1.73 inches) 19-Inch Rack-Mount Width, 1.0U Height
  
Weight
  • 4.4kg (9.7lbs) Weight Is Without Modules or SFPs
  
Temperature

  • Operating: 0° - 40° C (32° - 104° F)
  
Storage  
  • -25° - 55° C (-13° - 131° F)
 
Humidity
  • Operating: 5% to 95% RH, Non-Condensing


Warranty

  • Limited Lifetime Warranty for as long as the original customer/end user owns the product, or five years after product discontinuance, whichever occurs first (excluding power supplies and fans) Power supplies and fans carry a limited 3 year warranty.
  
Support

  • Free Technical Support


Part Number
  • Description


DGS-3212SR
  • Managed Stackable Layer 2 Switch with (4) Combo 10/100/1000Mbps / SFPs + (2) Module Expansion Slots


DEM-540
  • (4) Port Stacking Expansion Module, Supports Up To (4) DES-3226SM Units


DEM-340MG
  • (4) Port SFP Expansion Module


DEM-340T

  • (4) Port 10/100/1000Mbps Expansion Module


DPS-200
  • Optional RPSU Unit (Supports One Device)


DPS-800(2) 

  • Slot Rack Mount Chassis System For DPS-200 and/or DPS-500 RPSU Units


DEM-310GT  
  
  • 1000BASE-LX SFP/mini-GBIC Up to 10km (Singlemode) or Up To 550m (Mulitmode)


DEM-311GT     

  • 1000BASE-SX SFP/mini-GBIC Up to 220m (Multimode)


DEM-312GT2
    
  • 1000BASE-SX+ SFP/mini-GBIC Up to 2km (Multimode) {Requires: DEM-310GM2/DEM-312GT2}


DEM-314GT  
  
  • 1000BASE-LH SFP/mini-GBIC Up to 50km (Singlemode)


DEM-315GT  
  
  • 1000BASE-ZX SFP/mini-GBIC Up to 80km (Singlemode)
 
TBD     
  • Additional Stacking Cable (Each DES-3226SM Unit Requires 2 Stacking Cables, When Stacked In A Star Configuration


Warranty Document