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D-Link DGS-3120-48TC/SI Xstack Managed 48-Port Gigabit Stackable L2 Switch (Standard Image), w/ 4-Combo SFP

Package: RETAIL
Ma Labs List#: 70783
Ma Labs SKU#: DL-48TCSI
Mfr#: DGS-3120-48TC/SI
UPC Code: 790069343896

Mfr Warranty: LIMITED
  • Mfr Part Number: DGS-3120-48TC/SI
  • Features:
    • Enhanced Features Including ACLs, IPv6 support, Static Routing, IP-MAC Binding, Guest VLANs, and Stacking Up to 6 Units via 40Gbps CX4 stacking
    • Brings Advanced Enterprise Network Management Features to a Cost-Effective Level
    • Support Standards-Based Management Protocols Including SNMP, RMON, Telnet, a Web-Based GUI, and SSH/SSL
    • D-Link Green Technology, which includes a power saving mode, smart fan, reduced heat dissipation, and cable length detection
    • Standard Image features and Enhanced Image features for multiple network requirements
  • Interface: 44x 10/100/1000BASE-T Ports; 4x Combo 10/100/1000BASE-T/SFP
  • Optional Redundant Power Supply: DPS-500
  • Console Port: RJ-45
  • Stacking Port: 2
  • SD Card Slot: 1
  • Performance:
    • Switching Capacity: 136 Gbps
    • 64-Byte Packet Forwarding Rate: 101.19 Mbps
    • Packet Buffer Memory: 2 MB
    • Flash Memory: 32 MB
  • 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
    • Flow Control: 802.3x Flow Control; HOL Blocking Prevention
    • Jumbo Frame up to 13K Bytes
    • 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
  • 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
  • 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
    • BPDU Attack Protection
  • Management:
    • Web-based GUI (Supports IPv4)
    • Command Line Interface (CLI)
    • Telnet Server(Supports IPv4)
    • Telnet Client(Supports IPv4)
    • TFTP Client(Supports IPv4)
    • ZModem
    • SNMP v1/v2c/v3
    • SNMP Traps
    • System Log (Supports IPv4 Log Server)
    • RMON v1: Supports 1,2,3,9 groups
    • RMON v2: Supports ProbeConfig group
    • LLDP
    • BootP/DHCP Client
    • DHCP Auto-Configuration
    • DHCP Relay
    • DHCP Relay 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
  • MTBF (Hours): 292,201.572 Hours
  • Acoustics: Max - 44.6db; Min - 36.4db
  • Heat Dissipation: 228.811 BTU/h
  • Power Input: 100~240 VAC, 50/60Hz Internal Universal Power Supply
  • Max Power Consumption: 67.1 Watts
  • Emission (EMI): FCC Class A, CE Class A, VCCI, Class A, IC, C-Tick
  • Safety: CB, cUL, LVD
  • Certification: IPv6 Ready Logo Phase 2
  • Dimensions: 17.3 x 12.2 x 1.73 inch / 440.0 x 310.0 x 44.0 mm
  • Weight: 10.17 lbs / 4615.0 g