DGS-3120-24PC

Technical Specifications

General

Interfaces:
DGS-3120-24TC
• 20 x 10/100/1000BASE-T ports (RJ45)
• 4 x Gigabit Combo ports (RJ45/SFP)
• 2 x 10GbE Stacking Ports (CX4)
• Console Port: RJ45
• SD Card Slot
• Optional Redundant Power Supply: DPS-200/DPS-200A

DGS-3120-48TC
• 44 x 10/100/1000BASE-T ports (RJ45)
• 4 x Gigabit Combo ports (RJ45/SFP)
• 2 x 10GbE Stacking Ports (CX4)
• Console Port: RJ45
• SD Card Slot
• Optional Redundant Power Supply: DPS-500A

DGS-3120-24PC
• 20 x 10/100/1000BASE-T ports (RJ45)
• 4 x Gigabit Combo ports (RJ45/SFP)
• 2 x 10GbE Stacking Ports (CX4)
• Console Port: RJ45
• SD Card Slot
• Optional Redundant Power Supply: DPS-700

DGS-3120-48PC
• 44 x 10/100/1000BASE-T ports (RJ45)
• 4 x Gigabit Combo ports (RJ45/SFP)
• 2 x 10GbE Stacking Ports (CX4)
• Console Port: RJ45
• SD Card Slot
• Optional Redundant Power Supply: DPS-700

Performance

Switch Capacity
• DGS-3120-24TC: 88 Gbps
• DGS-3120-48TC: 136 Gbps
• DGS-3120-24PC: 88 Gbps
• DGS-3120-48PC: 136 Gbps

64-Byte Packet Forwarding Rate
• DGS-3120-24TC:65.48 Mbps
• DGS-3120-48TC:101.19 Mbps
• DGS-3120-24PC: 65.48 Mbps
• DGS-3120-48PC: 101.19 Mbps

Packet Buffer Memory
• 2 MB (all models)

Flash Memory
• 32 MB (all models)

Power over Ethernet (DGS-3120-24PC and DGS-3120-48PC only)

PoE Standards
• DGS-3120-24PC:802.3af / 802.3at
• DGS-3120-48PC:802.3af / 802.3at

PoE Power Budget
• DGS-3120-24PC:370W (740W with DPS-700)
• DGS-3120-48PC:370W (740W with DPS-700)

Physical and Environmental

MTBF
• DGS-3120-24TC: 344,512 hours
• DGS-3120-48TC: 275,756 hours
• DGS-3120-24PC:  272,292 hours
• DGS-3120-48PC: 213,575 hours

Acoustics
• DGS-3120-24TC:
• Max: 44.2 dB
• Min: 28.1 dB
• DGS-3120-48TC:
• Max: 49.6
• Min: 37.7 dB
• DGS-3120-24PC:
• Max: 52.5 dB
• Min: 38.1 dB
• DGS-3120-48PC:
• Max: 50.2 dB
• Min: 37.3 dB

Heat Dissipation
• DGS-3120-24TC:
• 121.1 BTU/h
• DGS-3120-48TC:
• 209.7 BTU/h
• DGS-3120-24PC:
• 1665.10 BTU/h (w/370 W PoE load)
• 3227.9 BTU/h (w/740 W PoE load)
• DGS-3120-48PC:
• 1838 BTU/h (w/370 W PoE load)
• 3283.83 BTU/h (w/740 W PoE load)

Power Input
• 100 to 240 VAC 50 to 60 Hz (all models)

Max. Power Consumption
• DGS-3120-24TC:
• 35.5 W
• DGS-3120-48TC:
• 61.5 W
• DGS-3120-24PC:
• 488.3 watts (w/370 W PoE load)
• 946.6 watts (w/740 W PoE load)
• DGS-3120-48PC:
• 539 watts (w/370 W PoE load)
• 963 watts (w/740 W PoE load)

Dimensions (W x D x H)
• DGS-3120-24TC: 17.3 x 8.3 x 1.73 inches (440 x 210 x 44 mm)
• DGS-3120-48TC: 17.3 x 12.2 x 1.73 inches (440 x 310 x 44 mm)
• DGS-3120-24PC: 17.3 x 12.2 x 1.73 inches (440 x 310 x 44 mm)
• DGS-3120-48PC: 17.3 x 15.0 x 1.73 inches (440 x 380 x 44 mm)

Weight
• DGS-3120-24TC: 5.66 lbs / 2.57 kg
• DGS-3120-48TC: 10.0 lbs / 4.54 kg
• DGS-3120-24PC: 11.71 lbs / 5.31 kg
• DGS-3120-48PC: 14.15 lbs / 6.42 kg

Ventilation
• Smart Fan³ (High Speed at > 40 ˚C; Low Speed at < 35 ˚C) (all models)

Operating Temperature
• 32°F to 122°F (0°C to 50°C) (all models)

Storage Temperature
• -40°F to 158°F (-40°C to 70°C) (all models)

Operating Humidity
• 10% to 90% RH (all models)

Storage Humidity
• 5% to 90% RH (all models)