D-Link DES-1210-28P Web Smart 24 Port Fast PoE Ethernet Switch

Interfaces
• 24-port 10 / 100Base-TX
• 2-port 10/100 / 1000Base-T
• 2 combo port 10/100 / 1000Base-T / SFP

Ports
• IEEE 802.3 10BASE-T Ethernet (copper twisted-pair)
• IEEE 802.3u 100BASE-TX Fast Ethernet (copper twisted-pair)
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet (copper twisted-pair)
• IEEE 802.3z Gigabit Ethernet (fiber optic cable)
• Auto-ANSI / IEEE 802.3
• IEEE 802.3x Flow Control

Performance
• The capacity of the switch: 12.8 Gb / s
• Maximum speed forwarding 64-byte: 9.5 Mbps
• MAC-address table: 8K entries per device
• Buffer RAM: 512 KB
• SDRAM for CPU: 64 MB
• Flash-Memory: 16 MB
• Transmission Method: Store-and-forward

Diagnostic Lights
• Power (per device)
• Link / Activity / Speed(per port)

Software
Layer 2 functions

• MAC address table: 8K
• Flow Control
• 802.3x Flow Control
• HOL Blocking Prevention
• IGMP Snooping
• IGMP v1 / v2 Snooping
• Support for up to 256 IGMP-groups
• Support for up to 64 static multicast groups
• IGMP Snooping on the VLAN
• Support for IGMP Querier
• Multicast Filtering
• Redirect all unregistered groups
• Filtration of unregistered groups
• Spanning Tree Protocol
• 802.1D STP
• 802.1w RSTP
• Loopback Detection is
• Link aggregation 802.3ad
• Max. Quantity groups per unit – 8, 8 ports per group
• Port Mirroring
• One-to-One
• Many-to-One
• Based on the flow
• The diagnostic cable
• Customizable interface MDI / MDIX

VLAN

• 802.1Q tagged VLAN
• VLAN Group
• Max. 256 static VLAN
• Max. 4094 VIDs
• Management VLAN
• Asymmetric VLAN
• Auto Voice VLAN
• Max. 10 user defined OUI
• Max. 8 by default defined OUI
• Auto Surveillance VLAN

Quality of Service (QoS)

• 802.1p
• 4 queues
• Processing Queue
• Strict
• Weighted Round Robin (WRR)
• CoS-based
• 802.1p Priority Queues
• DSCP
• Bandwidth Management
• Based on the port (incoming / outgoing, in increments of up to 64 kbit / s for 10/100 Mbit / s increments 1,850 kbit / s to 1000 Mbit / s)

Access Control Lists (ACL)

• Max. 50 incoming profiles
• Up to 240 incoming access rules
• ACL on the basis of
• MAC-address
• IPv4-address
• ICMP / IGMP / TCP / UDP

Security

• 802.1X
• Based Access Control port
• Port Security
• Supports up to 64 MAC-addresses per port
• Control of the broadcast / multicast / unicast storm
• Static MAC-address
• D-Link Safeguard Engine
• DHCP Server Screening
• Prevention of ARP Spoofing Attacks
• Max. 64 entries
• SSL
• Supports v1 / v2 / v3

Management

• Web-GUI interface
• Compact CLI through Telnet
• Telnet-server
• The SmartConsole
• TFTP-client
• SNMP
• Support v1 / v2 / v3
• SNMP Trap
• Trap for SmartConsole Utility
• System Log
• Max. 500 log entries
• Support for IPv4 log serve
• BootP / DHCP-client
• Setting the time
• SNTP
• LLDP1
• LLDP-MED ²
• PoE on the basis of time ¹

MIB
• 1213 MIB II
• 1493 Bridge MIB
• 1907 SNMP v2 MIB
• 1215 Trap Convention MIB
• 2233 Interface Group MIB
• D-Link Private MIB
• Power Ethernet-MIB ¹
• LLDP-MIB ¹

Compliance with RFC
• RFC 768 UDP
• RFC 783 TFTP-client
• RFC 791 IP
• RFC 792 ICMP
• RFC 793 TCP
• RFC 826 ARP
• RFC 854, 855, 856, 858 Telnet-server
• RFC 896 Congestion Control in TCP / IP Network
• RFC 903 Reverse Address Resolution Protocol
• RFC 951 BootP-client
• RFC 1155 MIB
• RFC 1157 SNMP v1
• RFC 1191 Path MTU Discovery
• RFC 1212 Concise MIB Definition
• RFC 1213 MIB II, IF MIB
• RFC 1215 Traps for use with the SNMP
• RFC 1239 Standard MIB
• RFC 1350 TFTP
• RFC 1493 Bridge MIB
• RFC 1519 CIDR
• RFC 1942 BootP / DHCP client
• RFC 1901, 1907, 1908 SNMP
• RFC 1945 HTTP / 1.0
• RFC 2131, 1232 DHCP
• RFC 2138 RADIUS authentication
• RFC 2233 Interface MIB
• RFC 2570, SNMP 2575
• RFC 2578 Structure of Management Information Version 2 (SMIv2)
• RFC 3416, SNMP 3417
• RFC 3621 Power Ethernet (only model PoE)

MTBF (hours)

• 419.467 h

Acoustics

• 0 dB

Heat release

• 60.05 BTU / hr

The input power

• Internal universal power supply from 100 to 240 V AC, 50/60 Hz

Maximum power consumption

• 17.6 W

Dimensions (W x D x H)

• 440 x 210 x 44 mm

Cooling Fans

• Fan

Working temperature

• From 0° to 40° C.

Storage temperature

• From -10° to 70° C.

Working Humidity

• From 5 to 95% (non-condensing)

Electromagnetic compatibility

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

Security

• cUL, CE LVD