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DGS-3120 Series Layer 3 Managed Gigabit Switch Hardware Installation Guide
33
Physical and Environmental
Feature
Detailed Description
Internal Power Supply
AC Input: 100 – 240 VAC, 50-60 Hz
Optional Redundant
Power Supply
Provide one connector in rear panel to install optional external RPS to enhance the
reliability. When internal power is failed, the optional external RPS will take over all the
power immediately and automatically.
DPS-200:
DGS-3120-24TC/24SC
DPS-500/DPS-500DC:
DGS-3120-48TC
DPS-700:
DGS-3120-24PC/48PC
Power Consumption
DGS-3120-24TC:
35.5 Watts (Max.)
DGS-3120-24SC:
33.5 Watts (Max.)
DGS-3120-24SC-DC:
32.5 Watts (Max.)
DGS-3120-24PC
with 370W PoE load: 488.3 Watts (Max.)
DGS-3120-24PC
with 740W PoE load: 913.5 Watts (Max.)
DGS-3120-48TC:
61.5 Watts (Max.)
DGS-3120-48PC
with 370W PoE load: 539 Watts (Max.)
DGS-3120-48PC
with 740W PoE load: 1020 Watts (Max.
Operating Temperature
0~50°C
Storage Temperature
-40~70°C
Humidity
Operation: 10%-90% RH non-condensing
Storage: 5% ~ 90% RH non-condensing
Dimensions
DGS-3120-24TC:
440mm (W) x 210mm (D) x 44mm (H)
DGS-3120-24SC:
440mm (W) x 210mm (D) x 44mm (H)
DGS-3120-24SC-DC:
440mm (W) x 210mm (D) x 44mm (H)
DGS-3120-24PC:
440mm (W) x 310mm (D) x 44mm (H)
DGS-3120-48TC:
440mm (W) x 310mm (D) x 44mm (H)
DGS-3120-48PC:
440mm (W) x 380mm (D) x 44mm (H)
Weight
DGS-3120-24TC:
2.57kg.
DGS-3120-24SC:
2.64kg.
DGS-3120-24SC-DC:
2.65kg.
DGS-3120-24PC:
5.31kg.
DGS-3120-48TC:
4.54kg.
DGS-3120-48PC:
6.42kg.
EMI
CE Class A, FCC Class A, VCCI Class A, C-Tick Report
Safety
UL, CB Report
Performance
Feature
Detailed Description
Transmission Method
Store-and-forward
Packet Buffer
2 MByte (Max)
Maximum Forwarding
Rate
DGS-3120-24TC:
65.48 million packets per second.
DGS-3120-24SC:
65.48 million packets per second.
DGS-3120-24SC-DC:
65.48 million packets per second.