SWITCH GIGA 24PTOS DLINK DGS-3120-24TC/SI PN: DGS-3120-24TC/SI EAN: 0790069342059

Interface
Number of 10/100/1000BASE-TX ports
DGS-3120-24TC - 20 ports
Number of Combo 1000Base-T/SFP ports
DGS-3120-24TC - 4 ports
RS-232 Console Port: Yes
SD card slot: Yes
Number of stacking ports: 2
Maximum number of units per stack: 6
Maximum stacking bandwidth: Linear topology - up to 20 Gbps
Bi-directional redundant ring topology - up to 40 Gbps
PoE Supported Models (Standard(s)/Number of Ports/Maximum Power Budget)
DGS-3120-24PC - 802.3af/at/24 ports/370W (760W with DPS-700 RPS)
Performance
Switch Capacity: DGS-3120-24TC - 88 Gbps
64-Byte Packet Forwarding Rate: DGS-3120-24TC - 65.48 Mpps
Packet Buffer: 2 MB
Flash Memory: 32 MB
Physical & Environmental
MTBF: DGS-3120-24TC - 561830 hours
Acoustics : DGS-3120-24TC - Max: 44.2 Db; Min: 28.1 Db
-Heat Dissipation: DGS-3120-24TC - 138.105 BTU/h
-Power Input: 100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply
-Power Consumption (maximum): DGS-3120-24TC - 40.5W
-Dimensions (W x D x H): DGS-3120-24TC - 440 x 210 x 44 mm (17.32 x 8.27 x 1.73 inches)
-Weight: DGS-3120-24TC - 2559 g (5.64 pounds)
-Ventilation: Smart fans4
-Temperature:
Operating: 0° to 50°C
Storage: -40° to 70°C
-Operating Humidity
Operating: 10% ~ 90% Non-condensing
Storage: 5% ~ 90% Non-condensing
-EMI/EMC: FCC Class A, CE Class A, VCCI Class A, IC, C-Tick, BSMI
Safety: CB, Cul, LVD, BSMI
-Certification: IPv6 Ready Logo Phase 2
-Software Feature: Standard Image (SI) Features
-Stackability
Physical Stacking
Up to 40G Stacking Bandwidth
Up to 6 units per Stack
Virtual Stacking
D-Link Single IP Management (SIM)
Up to 32 units per Virtual Stack
-L2 Features
MAC Address Table: 16K entries
Flow Control
802.3x Flow Control
HOL Blocking Prevention
Jumbo Frames up to 13 Kbytes
Spanning Tree Protocols
802.1D STP
802.1w RSTP
802.1s MSTP
BPDU Filtering
Root Restriction
Loopback Detection
802.3ad Link Aggregation
Max. 32 groups per device, 8 Gigabit ports per group
Port Mirroring
One-to-One
Many-to-One
Flow-based
RSPAN Mirroring
L2 Multicasting
IGMP Snooping
IGMP v1/v2/v3 Snooping
Supports 1024 IGMP groups
Port/Host-based IGMP Snooping Fast Leave
Limited IP Multicast
Up to 24 IGMP filtering profiles, 32 ranges per profile
MLD Snooping
MLD v1/v2 Snooping
Support 1024 MLD Groups
Host-based MLD Snooping Fast Leave
VLAN
VLAN Group
Max. 4K VLAN Groups
GVRP
Max. 255 Dynamic VLAN Groups
802.1Q Tagged VLAN
Port-based VLAN
802.1v Protocol VLAN
Voice VLAN
MAC-based VLAN
ISM VLAN
Asymmetric VLAN
Private VLAN
VLAN Trunking
QoS (Quality of Service)
802.1p
8 queues per port
Queue Handling
Strict Priority
Weighted Round Robin (WRR)
Strict + WRR
CoS based on
Switch Port
VLAN ID
802.1p Priority Queues
MAC Address
IPv4 Address
DSCP
Protocol Type
TCP/UDP Port
User-Defined Packet Content
IPv6 Address
IPv6 Traffic Class
IPv6 Flow Label
Supports following actions for flows
Remark 802.1p Priority Tag
Remark TOS/DSCP Tag
Bandwidth Control
Bandwidth Control
Port-based (Ingress/Egress, Min. Granularity 8 Kbps)5
Flow-based (Ingress/Egress, Min. Granularity 8 Kbps)5
Three Color Marker5
CIR/PIR minimum granularity: 8 kbps6
Two Rate Three Color Marker (trTCM), CBS/PBS
Single Rate Three Color Marker (srTCM), CBS/EBS
Access Control List (ACL)
Supports up to 1.5K Ingress access rules
ACL based on
802.1p Priority
VLAN ID
MAC Address
Ether Type
IPv4 Address
DSCP
Protocol Type
TCP/UDP Port Number
User-Defined Packet Content
IPv6 Address
IPv6 Flow Label
IPv6 Traffic Class
Time-based ACL
CPU Interface Filtering
Security
SSH v2
SSL v1/v2/v3
Port Security
Up to 64 MAC addresses per port/VLAN
Broadcast/Multicast/Unicast Storm Control
Traffic Segmentation
D-Link Safeguard Engine
NetBIOS/NetBEUI Filtering
DHCP Server Screening
ARP Spoofing Prevention
DoS Attack Prevention5
BPDU Attack Protection
AAA
802.1X:
Port-based Access Control
Host-based Access Control
Identity-driven Policy (VLAN, ACL or QoS) Assignment
Authentication Database Failover
Web-based Access Control (WAC):
Port-based Access Control
Host-based Access Control
Identity-driven Policy (VLAN, ACL or QoS) Assignment
Authentication Database Failover
MAC-based Access Control (MAC):
Port-based Access Control
Host-based Access Control
Identity-driven Policy (VLAN, ACL or QoS) Assignment
Authentication Database Failover
Japan Web-based Access Control (Host-based JWAC)6
Guest VLAN
Microsoft NAP
Support 802.1X NAP
Support DHCP NAP
RADIUS Accounting
TACACS+ Accounting4
RADIUS and TACACS authentication for switch access
4 Level User Account
D-Link Green Features
Compliant with RoHS
Power Saving by Link Status
Power Saving by Cable Length
Time-based PoE7
Operation, Administration & Management (OAM)
Cable Diagnostics
Management
Web-based GUI8
Command Line Interface (CLI)
Telnet Server8
Telnet Client8
TFTP Client8
Zmodem
SNMP v1/v2c/v3
SNMP Traps
System Log8
RMON v1:
Supports 1,2,3,9 groups
RMON v2:
Supports ProbeConfig group
LLDP
BootP/DHCP Client
DHCP Auto-Configuration
DHCP Relay
DHCP Client Option 12
DHCP Relay Option 82
Flash File System
Multiple Images
Multiple Configurations
CPU Monitoring
Debug Command
SNTP
Password Recovery
Password Encryption
Trusted Host
Microsoft NLB (Network Load Balancing) Support
ICMPv6
MIB
RFC 1213 MIB II
RFC 4188 Bridge MIB
RFC 1907 SNMPv2 MIB
RFC 1757, 2819 RMON MIB
RFC 2021 RMONv2 MIB
RFC 1398, 1643, 1650, 2358, 2665 Ether-like MIB
RFC 2674 802.1p MIB
RFC 2233, 2863 IF MIB
RFC 2618 RADIUS Authentication Client MIB
RFC 2620 RADIUS Accounting Client MIB
RFC 2925 PING & TRACEROUTE MIB
RFC 2674, 4363 802.1p MIB
RFC1065, 1066, 1155, 1156, 2578 MIB Structure9
RFC1212 Concise MIB Definitions9
RFC1215 MIB Traps Convention9
RFC1157, 2571-2576 SNMP MIB9
RFC4022 MIB for TCP9
RFC4113 MIB for UDP9
RFC4293 IPv6 SNMP Mgmt Interface MIB9
RFC Standard Compliance
RFC 768 UDP
RFC 791 IP
RFC 792, 2463, 4443 ICMP
RFC 793 TCP
RFC 826 ARP
RFC 3513, 4291, IPv6 Addressing Architecture
RFC 2893, 4213 IPv4/IPv6 dual stack function
RFC 2463, 4443 ICMPv6
RFC 2462, 4862 IPv6 Stateless Address Auto Configuration
RFC 2464 IPv6 Ethernet and definition
RFC 1981 Path MTU Discovery for IPv6
RFC 2460 IPv6
RFC 2461, 4861 Neighbor Discovery for IPv6
RFC 783 TFTP
RFC 854 Telnet
RFC 951, 1542 BootP
RFC 2068 HTTP
RFC 1492 TACACS
RFC 2866 RADIUS Accounting
RFC 2474, 3260 DiffServ
RFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)
RFC 2571, 2572, 2573, 2574, SNMP
IPv6 Ready Logo Phase 2
Enhanced Image (EI) Features
L2 Features
Ethernet Ring Protection Switching (ERPS)
VLAN
Double VLAN (Q-in-Q)
Port-based Q-in-Q
L3 Features
Max. 16 IP Interfaces
ARP Proxy10
IPv6 Neighbour Discovery (ND)
L3 Routing
Static Route
512 static routing entries for IPv4/IPv6
Access Control List (ACL)
Supports up to 512 egress access rules
Security
IP-MAC-Port Binding
ARP Packet Inspection
IP Packet Inspection
DHCP Snooping
IPv6 ND Snooping
Support up to 510 Address Binding Entries per Device
AAA
Compound Authentication
Operation, Administration & Management (OAM)
802.3ah Ethernet Link OAM
802.3ah D-Link Extension: D-link Unidirectional Link Detection (DULD)10
802.1ag Connectivity Fault Management (CFM)
ITU-T Y.173110
Management
sFlow
Trusted Host