Spec Sheet

b u s i n e s s
xStack L2 Managed Stackable Gigabit Switches DGS-3120
Technical Specications
General DGS-3120-24TC DGS-3120-48TC DGS-3120-24PC
2
DGS-3120-48PC
2
Interface • 20 10/100/1000BASE-T,
4 Combo
10/100/1000BASE-T/SFP
• 44 10/100/1000BASE-T,
4 Combo
10/100/1000BASE-T/SFP
• 20 10/100/1000BASE-T,
4 Combo
10/100/1000BASE-T/SFP
• 44 10/100/1000BASE-T,
4 Combo
10/100/1000BASE-T/SFP
Optional Redundant Power Supply • DPS-200 • DPS-500 • DPS-700 • DPS-700
Console Port • RJ-45 • RJ-45 • RJ-45 • RJ-45
Stacking Port • 2 • 2 • 2 • 2
SD Card Slot • 1 • 1 • 1 • 1
Perfomance
Switching Capacity • 88 Gbps • 136 Gbps • 88 Gbps • 136 Gps
64-Byte Packet Forwarding Rate • 65.48 Mpps • 101.19 Mpps • 65.48 Mpps • 101.19 Mbps
Packet Buffer Memory • 2 MB • 2 MB • 2 MB • 2 MB
Flash Memory • 32 MB • 32 MB • 32 MB • 32 MB
PoE
Features - - • 802.3af and 802.3at 802.3af and 802.3at
Networking - - • 370 watts
• 740 watts (with DPS-700
RPS)
• 370 watts
• 740 watts (with DPS-700
RPS)
Physical & Environment
MTBF (Hours) • 561,829.573 Hours • 292,201.572 Hours • 282,541.698 Hours • 223,006.071 Hours
Acoustics • Max: 49.8 db; Min: 37.7 db • Max: 44.6 db; Min: 36.4 db • Max: 50.8db; Min: 48.1 • Max: 48.6db; Min: 41.6db
Heat Dissipation • 138.105 BTU/h • 228.811 BTU/h • 1646.007 BTU/h (with 370W
PoE load), 3188.691 BTU/h
(with 740W PoE load)
• 1761.265 BTU/h (with 370 W
PoE load), 3310.428 BTU/h
(with 740W PoE load)
Power Input • 100 to 240 VAC, 50 to 60 Hz
Internal Universal Power
Supply
• 100 to 240 VAC, 50 to 60 Hz
Internal Universal Power
Supply
• 100 to 240 VAC, 50 to 60 Hz
Internal Universal Power
Supply
• 100 to 240 VAC, 50 to 60 Hz
Internal Universal Power
Supply
Max Power Consumption • 40.5 Watts • 67.1 Watts • 482.7 Watts (with 370W PoE
load): 935.1 Watts (with
740W PoE load)
• 516.5 Watts (with 370W
PoE load), 970.8 Watts (with
740W PoE load)
Dimensions (W x D x H) • 17.3” x 8.27” x 1.73”
(440 x 210 x 44 mm)
• 17.3” x 12.2” x 1.73”
(440 x 310 x 44 mm)
• 17.3” x 12.2” x 1.73”
(440 x 310 x 44 mm)
• 17.3” x 14.96” x 1.73”
(440 x 380 x 44mm)
Weight • 5.64lbs (2559 g) • 10.17lbs (4615g) • 11.95lbs (5423g) • 13.96lbs (6331g)
Ventilation • Smart Fan
3
( > 40˚ C: High
Speed; < 35˚ C: Low Speed)
• Smart Fan
3
( > 40˚ C: High
Speed; < 35˚ C: Low Speed)
• Smart Fan
3
( > 40˚ C: High
Speed; < 35˚ C: Low Speed)
• Smart Fan
3
( > 40˚ C: High
Speed; < 35˚ C: Low Speed)
Operating Temperature • 32˚ to 122˚F (0 to 50 ˚C) • 32˚ to 122˚F (0 to 50 ˚C) •32˚ to 122˚F (0 to 50 ˚C) • 32˚ to 122˚F (0 to 50 ˚C)
Storage Temperature • -40˚ to 158˚ F (-40 to 70 ˚C) • -40˚ to 158˚ F (-40 to 70 ˚C) • -40˚ to 158˚ F (-40 to 70 ˚C) • v-40˚ to 158˚ F (-40 to 70 ˚C)
Operating Humidity • 10% to 90% RH • 10% to 90% RH • 10% to 90% RH • 10% to 90% RH
Storage Humidity • 5% to 90% RH • 5% to 90% RH • 5% to 90% RH • 5% to 90% RH
Emission (EMI) • FCC Class A, CE Class A, VCCI
Class A, IC, C-Tick
• FCC Class A, CE Class A, VCCI
Class A, IC, C-Tick
• FCC Class A, CE Class A, VCCI
Class A, IC, C-Tick
• FCC Class A, CE Class A, VCCI
Class A, IC, C-Tick
Safety • CB, cUL, LVD • CB, cUL, LVD • CB, cUL, LVD • CB, cUL, LVD