24-Port PoE Fast Ethernet WebSmart Switc

24-Port PoE Fast Ethernet WebSmart Switc Photo

319.00 EUR

Kategoria Specifikacionet
Modeli DES-1210-28P
Type 24-Port PoE Fast Ethernet WebSmart Switch, including 2 Gigabit BASE-T and 2 Gigabit Combo BASE-T/SFP
Number of Ports
  • 24 PoE 10/100Base-TX Ethernet ports
  • 2 10/100/1000BASE-T
  • 2 Combo 10/100/1000BASE-T/SFP
Port Standards & Functions
  • IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
  • IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
  • IEEE 802.3x Flow Control
  • IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
  • IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
  • IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
Network Cables
  • UTP Cat.5, Cat.5e (100m max)
  • EIA/TIA-568 100-ohm STP (100m max)
Full/Half Duplex Full/half duplex for 10/100Mbps speeds
Media Interface Exchange Auto MDI/MDI-X adjustment for all twisted pair ports
Switching Capacity 12.8 Gbps
Transmission Method Store-and-forward
MAC Address Table 8K
MAC Address Update
  • Up to 256 static MAC entries
  • Enable/disable auto-learning of MAC addressed
Maximum 64 bytes packet forwarding rate 9.5Mpps
RAM Buffer 512KB per device
AC Input 100 to 240 VAC 50/60 internal universal power supply
Maximum Power Consumption
  • 254W (PoE on)
  • 26.4 W (PoE off)
Fan Quantity 3 Smart Fans
Acoustics 53.9 dB
Heat Dissipation 866.65 BTU/hr
Operating Temperature 32 to 104F (0 to 40C)
Storage Temperature 14 to 158F (-10 to 70C)
Operating Humidity 10% to 95% non-condensing
Storage Humidity 5% to 95% non-condensing
  • 17.3in x 8.3in x 1.7in (440mm x 210mm x 44mm)
  • 19-inch standard rack mounting width, 1U height
Weight 8.14 lbs (3.7kg)
MTBF 197,343 hours
Diagnostic LEDs
  • Power (per device)
  • Link/Activity/Speed (per 10/100/1000Mbps port, per 10/100Mbps port, per SFP port)
Emission (EMI) FCC Class A, CE Class A, VCCI Class A, C-Tick
  • cUL, LVD
  • PoE (DES-1210-28P only)
PoE Standard
  • 802.3af
  • 802.3at
PoE Capable Ports
  • Port 1 to 4: 15.4w or 30w per port
  • Port 5 to 24: 15.4w per port
Flow Control
  • 802.3x Flow Control
  • HOL Blocking Prevention
Spanning Tree Protocol
  • 802.1D STP
  • 802.1w RSTP
802.3ad Link Aggregation 8 groups per device/8 ports per group
Port Mirroring One-to-One, Many-to-One, Supports Mirroring for Tx/Rx/Both
Cable Diagnostics Yes
Configurable Auto MDI/MDI-X Yes
802.1p Quality of Service 4 Queues per port
Queue Handling Strict, Weighted Round Robin (WRR)
CoS based on 802.1p Priority Queues, DSCP
Bandwidth Control Port-based (Ingress/Egress, min. granularity 64 Kb/s)