รุ่น DES-1210-28

Features

Flexible Hardware Design

• 24/48 10/100 BASE-TX port configurations
• 2 Combo 1000 BASE-T/SFP ports
• 802.3at (PoE+)1 and 802.3af (PoE)2 capable 

Security Features

• Access Control List
• D-Link Safeguard Engine
• Port Security
• ARP Spoofing Prevention
• DHCP Server Screening
• Smart IP-MAC-Port Binding

Advanced Features

• Auto Surveillance VLAN
• Auto Voice VLAN
• Loopback Detection
• Cable Diagnostics
• LLDP/LLDP-MED

Intuitive Management

• Can be managed through the D-Link Network Assistant Utility or the Web-based GUI
• Built-in SNMP MIB for remote NMS (D-View 6.0)
• Compact CLI through Telnet

Interface

Number of 10/100BASE-TX ports

• DES-1210-08P - 8 ports
• DES-1210-28 - 24 ports
• DES-1210-28P - 24 ports
• DES-1210-52 - 48 ports

Number of 10/100/1000BASE-T ports

• DES-1210-28 - 2 ports
• DES-1210-28P - 2 ports
• DES-1210-52 - 2 ports

Number of Combo 1000Base-T/SFP ports

• DES-1210-28 - 2 ports
• DES-1210-28P - 2 ports
• DES-1210-52 - 2 ports

PoE Supported Models (Standard(s)/Number of Ports/Maximum Power Budget)

• DES-1210-08P (802.3af/8 ports/72W)
• DES-1210-28P3052P (802.3af/802.3at/24 ports/193W)

Performance

Switch Capacity

• DES-1210-08P - 1.6 Gbps
• DES-1210-28 - 12.8 Gbps
• DES-1210-28P - 12.8 Gbps
• DES-1210-52 - 17.6 Gbps

64-Byte Packet Forwarding Rate

• DES-1210-08P - 1.19 Mpps
• DES-1210-28 - 9.5 Mpps
• DES-1210-28P - 9.5 Mpps
• DES-1210-52 - 13.1 Mpps

MAC Address Table Size

• 8K

Packet Buffer

• DES-1210-08P - 4.1 Mbits
• DES-1210-28 - 4.1 Mbits
• DES-1210-28P - 4.1 Mbits
• DES-1210-52 - 13.1 Mbits

Flash Memory

• 16 MB

Diagnostic LED Indicators

Power (Per Device)

• Yes

Console (Per Device)

• Yes

Link/Activity (Per Port)

• Yes

Physical & Environmental

Power Consumption (Maximum PoE off/on)

• DES-1210-08P - 9.6W / 89.4W
• DES-1210-28 - 13.4W
• DES-1210-28P - 26.4W / 254W
• DES-1210-52 - 28.9W

Power Input

• 10 to 240 VAC, 50/60Hz internal universal power supply

Dimensions (W x D x H)

• DES-1210-08P - 190 x 120 x 38 mm
• DES-1210-28 - 330 x 180 x 44 mm
• DES-1210-28P - 440 x 210 x 44 mm
• DES-1210-52 - 440 x 210 x 44 mm

Ventilation

• DES-1210-08P - fanless
• DES-1210-28 - fanless
• DES-1210-28P - 3 x smart fans 
• DES-1210-52 - fanless

Heat Dissipation

• DES-1210-08P - 289.59 BTU per hour
• DES-1210-28 - 29.69 BTU per hour
• DES-1210-28P - 818.95 BTU per hour
• DES-1210-52 - 47.81 BTU per hour

MTBF

• DES-1210-08P - 656,745 hours
• DES-1210-28 - 244,140 hours
• DES-1210-28P - 330,182 hours
• DES-1210-52 - 429,482 hours

Temperature

• Operating: -5° to 50°C
• Storage: -20° to 70°C

Operating Humidity

• 5% ~ 95% Non-condensing

EMI/EMC

• FCC Class A, CE Class A, VCCI Class A, IC, C-Tick

Safety

• cUL, CE LVD, cUL, CE LVD

Software

L2 Features

• MAC Address Table
  • DES-1210-08P/28/28P: 8K entries
  • DES-1210-52: 16K entries
• Flow Control
  • 802.3x Flow Control
  • HOL Blocking Prevention
• Port Mirroring
  • One-to-One
  • Many-to-One
  • Supports Mirroring for Tx/Rx/Both
• Spanning Tree
  • Supports 802.1D STP 2004 edition
  • Supports 802.1w RSTP
  • Supports Root Restriction (defined in 802.1Q-2005)
• 802.3ad Link Aggregation
  • DES-1210-08P:
    • Max. 4 groups per device/8 ports per group
  • DES-1210-28/28P:
    • Max. 8 groups per device/8 ports per group
  • DES-1210-52:
    • Max. 16 groups per device/8 ports per group

L2 Multicasting

• Forward all unregistered groups
• Filter all unregistered groups
• MLD snooping
  • Support MLD v1,v2
  • 256 MLD snooping groups
• IGMP Snooping
  • Supports IGMP v1,v2, v3 awareness
  • Supports 256 IGMP snooping groups
  • Supports 64 static multicast address

VLAN

• 802.1Q tagged VLAN
• VLAN Group
  • Max. 256 static VLAN groups
  • Max. 4094 VIDs
• Management VLAN
• Asymmetric VLAN
• Auto Voice VLAN
• Auto Surveillance VLAN

Quality of Service (QoS)

• 802.1p
• Max. 8 queues per port
• Queue Handling
  • Strict
  • Weighted Round Robin (WRR)
• Bandwidth control
• CoS Based on:
  • 802.1p
  • DSCP
  • ToS
  • TCP/UDP port number
  • IPv6 traffic class

Access Control List (ACL)

• ACL based on:
  • 802.1p priority
  • VLAN
  • MAC address
  • Ethernet type
  • IPv4 and IPv6 address
  • LLC mask
  • DSCP
  • Protocol type
  • TCP/UDP port number
  • IPv6 Traffic Class
• Max. 50 ingress ACL profiles
• Max. 1280 ingress ACL rules

Security

• 802.1x
  • Supports IPv4/IPv6 RADIUS Server
  • Supports Port-based access Control
  • Supports EAP, OTP, TLS, TTLS and PEAP
  • Supports MD5 authentication
  • Supports 802.1x session timeout attribute
• D-Link Safeguard Engine
• DHCP Server Screening
• ARP Spoofing Prevention
• Storm Control
• Traffic Segmentation
• Port Security
• DoS Attack Prevention
• SSLv1/v2/v3 (IPv4/IPv6)
• Smart Binding (IP-MAC-Port Binding, IMPB)
• Duplicate Address Detection (DAD)

Management

• Web-based GUI
• Compact CLI through Telnet
• Telnet Server (IPv4 / IPv6)
• SmartConsole Utility
• SNMP (IPv4 / IPv6)
  • Supports v1/v2c/v3
• SNMP Trap
• System Log
  • Max. 500 log entries
  • Supports IPv4 / IPv6 log server
• SSHv2 (IPv4/IPv6)
• TFTP Client (IPv4 / IPv6)
• BootP/DHCP Client (IPv4 / IPv6)
• LLDP
• LLDP-MED
• SNTP (IPv4/v6)
• DHCP Auto Configuration
• RMON v1
• IPv4/v6 Dual Stack
• DDP (D-Link Discover Protocol)

MIB

• RFC1213 MIB II
• RFC1493 Bridge MIB
• RFC1907 SNMPv2 MIB
• RFC1757,RFC2819 RMON MIB
• RFC1215 MIB Traps Convention
• RFC2233 Interface Group MIB
• RFC1398,1643,1650,2358,2665 Ether-like MIB
• RFC2674,4363 802.1p MIB
• IEEE 802.1AB-2005 LLDP-MIB
• ZoneDefense MIB
• DDP MIB

Optional SFP Transceivers

• DEM-310GT 1000BASE-LX, single-mode, 10 km
• DEM-311GT 1000BASE-SX, multi-mode, 550 m
• DEM-314GT 1000BASE-LHX, single-mode, 50 km
• DEM-210 100BASE-FX, single-mode, 15 km
• DEM-211 100BASE-FX, multi-mode, 2 km

Optional Management Software

• DV-700 D-View 7 Network Management Software (downloadable from http://dview.dlink.com)
• DV-700-N25-LIC D-View 7 License for 25 Nodes
• DV-700-N250-LIC D-View 7 License for 250 Nodes
• DV-700-P10-LIC D-View 7 License for 10 Probes