D-Link DGS-3120-24TC
Contents
1. 44 mm 440 x 310 x 44 mm 440 x 310 x 44 mm 440 x 380 x 44mm Weight 5 64lbs 2559 g 10 17lbs 46159 11 95lbs 54239 13 96lbs 63319 Smart Fan gt 40 C High Speed lt 35 C Low Speed Operating 32 to 122 F 0 to 50 C Temperature Storage 40 to 158 F 40 to 70 C Temperature D Link DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches Operating 10 to 90 RH Humidity Storage 5 to 90 RH Humidity Emission EMI FCC Class A CE Class A VCCI Class A IC C Tick Safety CB cUL LVD Certification IPv6 Ready Logo Phase 2 Software Specifications Stackability e Physical Stacking Up to 40G Stacking Bandwidth Up to 6 units per Stack e Virtual Stacking D Link Single IP Management SIM Up to 32 units per Virtual Stack L2 Features MAC Address Table 16K e Spanning Tree Protocols Flow Control 802 1D STP 802 3x Flow Control 802 1w RSTP HOL Blocking Prevention 802 1s MSTP e Jumbo Frame up to 13K Bytes BPDU Filtering Root Restriction e Loopback Detection 802 3ad Link Aggregation Max 32 groups per device Port Mirroring One to One Many to One Flow based RSPAN Mirroring L2 Multicasting IGMP Snooping MLD Snooping IGMP v1 v2 v3 Snooping MLD v1 v2 Snooping Supports 1024 IGMP groups Support 1024 MLD Groups Port Host based IGMP Snooping Fast Leave Host based M2. Control DHCP Server Screening per port VLAN Traffic Segmentation ARP Spoofing Prevention e BPDU Attack Protection D Link DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches 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 e Control Host based JWAC 4 e Guest VLAN Microsoft NAP Support 802 1X NAP Support DHCP NAP e RADIUS Accounting RADIUS and TACACS authentication for switch access 4 Level User Account D Link Green Features e Compliant with RoHS Power Saving by Link Status Power Saving by Time based PoE Cable Length Operation Administration Cable Diagnostics amp Management OAM Management e Web based GUI Supports e SNMP v1 v2c v3 LLDP e CPU Monitoring IPv4 e SNMP v1 v2c v3 BootP DHCP Client Debug Command e Command Line Interface e SNMP Traps DHCP Auto Configuration SNTP CLI System Log DHCP Relay Password Recovery e Tel
3. easily DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches Proactive Effective Network Management To uphold enterprise customers Service Level Agreements SLA service providers must reduce the Mean Time to Repair MTTR and increase service availability Ethernet OAM features address these challenges and enable service providers to offer carrier grade services The DGS 3120 Series supports industry standard OAM tools including IEEE 802 3ah IEEE 802 1ag and ITU T Y 1731 Connectivity Fault Management CFM provides tools to monitor and troubleshoot end to end Ethernet networks allowing service providers to check connectivity isolate network issues and identify customers affected by network issues IPv6 Technology The DGS 3120 Series is fully compliant with the future IPv6 networks It supports remote IPv6 manageability from telnet HTTP or SNMP To create secure IPv6 networks the DGS 3120 Series uses IPv6 ACL DHCPv6 Snooping and Neighbor Discovery ND Snooping functions to protect the network from illegal IPv6 clients The DGS 3120 Series has been certified with IPv6 Ready Logo Phase 2 from the IPv6 forum a worldwide IPv6 advocacy consortium The IPv6 Ready Logo Program provides conformance and interoperability of IPv6 products D Link Green Technology D Link is striving to take the lead in developing innovative and power saving technology that does not sacrifice operational performance or functionality The DGS
4. or triple play applications in Metro Ethernet D Link Enhanced Network Reliability The DGS 3120 Series targets enterprise campus and customers who require a high level of network security and maximum uptime All the models in DGS 3120 Series support an external redundant power supply so that continued operation can be assured They also include other features such as 802 1D Spanning Tree STP 802 1w Rapid Spanning Tree RSTP and 802 1s Multiple Spanning Tree MSTP Loopback Detection LBD and Broadcast Storm Control that enhance network resilience The G 8032 Ethernet Ring Protection Switching ERPS function minimizes the recovery time to 50 ms For load sharing and redundancy backup in switch cascading server attachment configuration the DGS 3120 Series provides dynamic 802 3ad Link Aggregation Port Trunking Comprehensive Security The DGS 3120 Series provides users with the latest security features such as Multi layer and Packet Content Access Control Lists ACL Storm Control and IP MAC Port Binding IMPB with DHCP Snooping The IP MAC Port Binding feature allows administrators to bind a source IP address with an associated MAC and also define the port number to enhance user access control With the DHCP Snooping feature the switch automatically learns IP MAC pairs by snooping DHCP packets and saving them to the IMPB white list In addition the D Link Safeguard Engine identifies and prioritizes CPU interested packe
5. slot redundant power supply chassis for DPS 200 300 500 Power Supplies DPS 900 8 slot redundant power supply chassis for DPS 200 300 500 Power Supplies Optional SFP Transceivers DEM 310GT 1000BASE LX Single mode 10 km DEM 311GT 1000BASE SX Multi mode 500 m DEM 211 100BASE FX Multi mode 2 km 1 Supported in DGS 3120 24PC and DGS 3120 48PC only 250ms response time based on an ITU T G 8032 recommended environment Updated 09 24 12 U S A 17595 Mt Herrmann Street Fountain Valley CA 92708 800 326 1688 dlink com Canada 2525 Meadowvale Blvd Mississauga ON L5N 582 800 361 5265 dlink ca 2012 D Link Corporation D Link Systems Inc All rights reserved D Link and the D Link logo are registered trademarks of D Link Corporation or its subsidiaries in the United States and or other countries Other trademarks or registered trademarks are the property of their respective owners Visit www dlink com for more details D Link Building Networks for People
6. 3120 Series implements the D Link Green Technology which includes a power saving mode smart fan reduced heat dissipation and cable length detection The power saving feature automatically powers down ports that have no link or link partner The Smart Fan feature allows for the built in fans to automatically adjust their speed at a certain temperature providing continuous reliable and eco friendly operation of the switch Manageability D Link s Single IP Management SIM simplifies and speeds up management tasks allowing multiple switches to be configured monitored and maintained from any workstation running a web browser through one unique IP address This virtual stack is managed as a single object having all units maintained by one IP address The DGS 3120 Series also supports standard based management protocols such as SNMP RMON Telnet Console Web based GUI and SSH SSL security authentication D Link Technical Specifications General Performance Physical amp Environment Interfaces DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches DGS 3120 24TC 20 10 100 1000BASE T DGS 3120 48TC 44 10 100 1000BASE T DGS 3120 24PC 20 10 100 1000BASE T DGS 3120 48PC 44 10 100 1000BASE T Console Port 4 Combo 4 Combo 4 Combo 4 Combo e 10 100 1000BASE T SFP e 10 100 1000BASE T SFP e 10 100 1000BASE T SF
7. D Link Product Highlights Flexible Choices 20 44 10 100 1000BASE T ports 4 Combo 10 100 1000BASE T SFP ports e 210 Gigabit CX4 Ports e 802 3af and 802 3at Power Over Ethernet support Optional External Redundant Power Supply High Bandwidth Physical Virtual Stacking e Physical stack of up to 6 units 288 Gigabit ports Stackable through 2 10 Gigabit CX4 Ports e Up to 40 Gbps Full Duplex Stacking Bandwidth Virtual Stack of up to 32 units using single IP Management Enhanced Image El L2 Features Pv4 v6 Static Routing RIP RIPng DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches Features Reliability Redundant Power Supply RPS support 802 1D 802 1w 802 1s Spanning Tree Security L2 L3 L4 Multi Layer Access Control External RADIUS TACACS Authentication SSH SSL support 802 1X Guest VLAN Web based Access Control WAC MAC based Access Control MAC D Link Safeguard Engine Supports Microsoft NAP Traffic Monitoring Bandwidth Control Traffic Segmentation Granular Bandwidth Control Down to 64 Kbps per port 802 3ad Link Aggregation RMON support e Port mirroring OAM 802 3ah Ethernet Link OAM 802 1ag ITU T Y 1731 Service OAM Configuration Management Web based GUI Command Line Interface CLI e SNMP v1 v2c v3 D Link Single IP Management SIM Telnet Multiple Images Configurations DHCP Server sFlow LLDP LLD
8. LD IGMP Snooping Querier MLD Snooping Querier Limited IP Multicast Snooping Fast Leave Up to 24 IGMP filtering profiles 32 ranges per profile VLAN VLAN Group 802 1Q Tagged VLAN e Voice VLAN Asymmetric VLAN Max 4K VLAN Groups Port based VLAN MAC based VLAN e Private VLAN e GVRP e 802 1v Protocol VLAN ISMVLAN VLAN Trunking Max 255 Dynamic VLAN Groups QoS Quality of Service 802 1p CoS based on TCP UDP Port Remark 802 1p Priority Tag 8 queues per port Switch Port User Defined Packet Remark TOS DSCP Tag Queue Handling VLAN ID Content Bandwidth Control Strict Priority 802 1p Priority Queues IPv6 Address e Bandwidth Control Weighted Round Robin MAC Address IPv6 Traffic Class Port based Ingress Egress WRR IPv4 Address IPv6 Flow Label Min Granularity 64 Kbps Strict WRR DSCP Supports following actions Flow based Ingress Egress D Link Safeguard Engine Protocol Type for flows Min Granularity 64 Kbps Access Control List ACL e Supports up to 1 5K Ingress MAC Address TCP UDP Port Number IPv6 Flow Label access rules Ether Type User Defined Packet IPv6 Traffic Class ACL based on IPv4 Address Content Time based ACL 802 1p Priority DSCP IPv6 Address e CPU Interface Filtering VLAN ID Protocol Type Security e SSL v1 v2 v3 for WebGUI Port Security Broadcast Multicast Unicast NetBIOS NetBEUI Filtering Up to 64 MAC addresses Storm
9. P 10 100 1000BASE T SFP 2 10 G CX4 e 2 10 G CX4 2 10 G CX4 2 10 G CX4 Optional DPS 200 DPS 500 DPS 700 DPS 700 Redundant Power Supply Console Port RJ 45 Stacking Port 2 SD Card Slot 1 Switching 88 Gbps e 136 Gbps 88 Gbps 136 Gbps Capacity 64 Byte Packet 65 48 Mpps 101 19 Mpps 65 48 Mpps 101 19 Mpps Forwarding Rate Packet Buffer 2 MB Memory Flash Memory 32 MB Standards IEEE 802 3af and 802 3at Power Budget 370 watts 740 watts with DPS 700 RPS MTBF Hours 561 829 Hours 292 201 Hours 282 541 Hours 223 006 Hours Acoustics Max 44 2 db Max 45 2 db Max 52 5 db e Max 52 3 db Min 28 1 db Min 35 7 db Min 38 1 db Min 38 4 db Heat Dissipation e 138 11 BTU h 228 8 BTU h 1646 0 BTU h e 1761 27 BTU h with 370W PoE load with 370 W PoE load 3188 7 BTU h 3310 43 BTU h with 740W PoE load with 740W PoE load Power Input 100 to 240 VAC 50 to 100 to 240 VAC 50 to 100 to 240 VAC 50 to 100 to 240 VAC 50 to 60 Hz Internal Universal 60 Hz Internal Universal 60 Hz Internal Universal 60 Hz Internal Universal Power Suppy Power Supply Power Supply Power Supply Max Power 40 5 Watts 67 1 Watts 482 7 Watts with 370W e 516 5 Watts with 370W Consumption PoE load 935 1 Watts PoE load 970 8 Watts with 740W PoE load with 740W PoE load Dimensions 17 3 X827 X 10737 17 3 X122 X173 NAI IZK 73 e 17 3 x 14 96 x 1 73 WxDxH 440 x 210 x
10. P MED Overview The DGS 3120 xStack Series are enhanced L2 access stackable switches designed to connect end users in a secure SMB or enterprise network These switches support physical stacking multicast and enhanced security making them an ideal Gigabit access layer solution The DGS 3120 24TC 48TC provides 20 or 44 10 100 1000 Mbps Gigabit Ethernet ports and 4 combo 1000BASE T SFP Gigabit Ethernet ports The DGS 3120 24PC 48PC provides 20 or 44 10 100 1000 Mbps PoE Gigabit Ethernet ports and 4 combo 1000BASE T SFP Gigabit Ethernet ports Each 10 100 1000 Mbps port of DGS 3120 24PC 48PC supports IEEE 802 3af and IEEE 802 3at Power over Ethernet standard The default power budget is 370 Watts and can be expanded to 740 Watts with the DPS 700 RPS The switches are also equipped with an SD Card slot allowing the user to boot images and upload configuration files directly from an SD Card Furthermore syslog files can also be conveniently saved to a card Standard and Enhanced Images The DGS 3120 Series is available with two different software images Standard Image SI and Enhanced Image El The Standard Image provides sophisticated features for campus or enterprise It includes advanced Quality of Service QoS traffic shaping L2 multicasting and robust security features The Enhanced Image supports ERPS Double VLAN Q in Q Ethernet OAM Static Route IMPB sFlow IPv6 features which are suitable for the next generation IPv6 networks
11. net Server Supports IPv4 Supports IPv4 Log Server e DHCP Relay Option 12 e Password Encryption e Telnet Server Supports IPv4 e RMON v1 DHCP Relay Option 82 e Trusted Host SSH Server Support IPv4 Supports 1 2 3 9 groups Flash File System e Microsoft NLB Network TFTP Client Supports IPv4 RMON v2 Multiple Images Load Balancing Support ZModem Supports ProbeConfig group Multiple Configurations MIB e RFC 1213 MIB II e RFC 2021 RMONv2 MIB RFC 2620 RADIUS e Password Encryption RFC 4188 Bridge MIB RFC 1398 1643 1650 2358 Accounting Client MIB Trusted Host e RFC 1157 2571 2576 SNMP 2665 Ether like MIB e CPU Monitoring e Microsoft NLB Network MIB e RFC 2674 802 1p MIB Debug Command Load Balancing Support RFC 1907 SNMPv2 MIB RFC 2618 RADIUS SNTP RFC 1757 2819 RMON MIB Authentication Client MIB e Password Recovery RFC Standard Compliance e Web based GUI e SNMP v1 v2c v3 SVEDE CPU Monitoring Support IPv4 SNMP Traps BootP DHCP Client Debug Command Command Line Interface System Log DHCP Auto Configuration SNTP Enhanced Image El Includ L2 Features L3 Features Access Control List ACL CLI e Telnet Server Supports IPv4 e Telnet Client Supports IPv4 e TFTP Client Supports IPv4 ZModem e SNMP v1 v2c v3 e Double VLAN Q in Q Port based Q in Q e Max 16 IP Interfaces ARP Proxy IPv6 Neighbor Discovery ND 128 Static ND entries Static Route 512 sta
12. s Standard Image DGS 3120 48TC SI xStack Managed 44 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking with 2 10G CX4 ports Standard Image DGS 3120 24PC SI xStack Managed 20 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking with 2 10G CX4 ports Standard Image DGS 3120 48PC SI xStack Managed 44 Port Gigabit Stackable L2 PoE Switch 4 Combo SFP 40 Gigabit Stacking with 2 10G CX4 ports Standard Image DGS 3120 24TC SE LIC DGS 3120 24TC SI license upgrade to Enhanced Image El DGS 3120 48TC SE LIC DGS 3120 48TC SI license upgrade to Enhanced Image El DGS 3120 24PC SE LIC DGS 3120 24PC SI license upgrade to Enhanced Image El DGS 3120 48PC SE LIC DGS 3120 48PC SI license upgrade to Enhanced Image El Optional Products Optional Management Software DV 600S D View 6 0 Network Management System Standard Edition DV 600P D View 6 0 Network Management System Professional Edition Optional Accessories DEM CB50 20 50cm CX4 Stacking Cable with Screw Type connector DEM CB100 39 100cm CX4 Stacking Cable with Screw Type connector DEM CB300 118 300cm CX4 Stacking Cable with Screw Type connector DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches Optional Redundant Power Supply DPS 200 60 Watt Redundant Power Supply DPS 500 140 Watt Redundant Power Supply DPS 700 589 Watt Redundant Power Supply DPS 800 2
13. tic routes Supports IPv4 Log Server e RMON v1 Supports 1 2 3 9 groups e RMON v2 Supports ProbeConfig group e Supports up to 512 Egress access rules ACLS support IPv4 IPV6 DHCP Relay DHCP Relay Option 12 DHCP Relay Option 82 Flash File System e Multiple Images e Multiple Configurations les support for all Standard Image SI Features as well as the features below e Password Recovery Password Encryption Trusted Host Microsoft NLB Network Load Balancing Support Ethernet Ring Protection Switching ERPS o D Link DGS 3120 Series xStack L2 Managed Stackable Gigabit Switches Security IP MAC Port Binding DHCP Snooping ARP Packet Inspection IPv6 ND Snooping IP Packet Inspection Support up to 510 Address Binding Entries per Device e Power Saving by Link Status AAA Compound Authentication e JWAC IPv6 e WAC IPv6 Operation Administration 802 3ah Ethernet Link OAM 802 1ag Connectivity Fault Management CFM amp Management OAM 802 3ah D Link Extension D link Unidirectional Link ITU T Y 17316 Detection DULD Management e SNMP IPv6e Sflow v5 Web Based GUI IPv6 e PPPoE Circuit ID Tag Insertion SSH CLI IPV6 e Telnet Server Circuit IPv6 Syslog IPv6 e TFTP IPv6 Ordering Information Part Number Description DGS 3120 24TC SI xStack Managed 20 Port Gigabit Stackable L2 Switch 4 Combo SFP 40 Gigabit Stacking with 2 10G CX4 port
14. ts to prevent malicious traffic from interrupting normal network flows and to protect switch operation Identity Driven Network Policies The DGS 3120 Series supports authentication mechanisms such as 802 1X Web based Access Control WAC and MAC based Access Control MAC for strict access control and easy deployment After authentication individual policies such as VLAN membership QoS policies and ACL rules can be assigned to each host In addition the switch also supports Microsoft NAP Network Access Protection NAP is a policy enforcement technology that allows customers to protect network assets from unhealthy computers by enforcing compliance with network health policies Traffic Management for Triple Play The DGS 3120 Series implements a rich set of multilayer QoS CoS features to ensure that critical network services like VoIP video conference IPTV and IP surveillance are served with high priority The Traffic Shaping features guarantee bandwidth of these services when the network is busy With L2 Multicast support the DGS 3120 shows its ability to handle growing IPTV applications Host based IGMP MLD Snooping allows multiple multicast subscribers per physical interface ISM VLAN sends multicast streams in a multicast VLAN to save bandwidth and to provide better security to the backbone network The ISM VLAN profiles allow users to bind replace the pre defined multicast registration information to subscriber ports quickly and
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