מתג מנוהל 48 פורטים במהירות ג'יגהביט, ארבע יציאות משולבות ג'יגהביט/אופטי (SFP) – DGS-3120-48TC

The DGS-3120 Series is embedded with two different software images – the Standard Image (SI) and the Enhanced Image (EI). The Standard Image offers sophisticated features for campus or enterprise use. The Enhanced Image supports all the features of the Standard Image plus advanced L3 features. With multiple software images, only the required features need to be purchased, providing a flexible approach to software licensing.

• 44 x 10/100/1000BASE-T ports
• 4 x 10/100/1000BASE-T/SFP Combo ports
• Multiple software management options
• Physical stacking of up to 6 units for a total of 288 Gigabit ports and up to 40 Gbps stacking bandwidth
• Extensive Layer 2 features including STP, ERPS, and IGMP/MLD Snooping
• Comprehensive Layer 3 features including RIP, OSPF, IGMP/MLP
• IPv6-ready

Specifications
11000Base-T Interface: 44
10G CX4 Interface: 2
Auto MDI/MDIX: Yes
Combo 1000Base-T/SFP: 4
Console Port: Yes
Secure Digital (SD) Card Slot: Yes
10/100/1000BASE-T ports: 44
10/100/1000BASE-T/SFP Combo ports: 4
Switch Capacity: 136 Gbps
Max. Packet Forwarding Rate: 101.19 Mpps
Store & Forwarding Forwarding: Yes
Dimension: 440 × 310 × 44 mm
Weight: 4.54 kg
Operation Temperature: 0 ~ 50 °C
Storage Temperature: – 40 ~ 70 °C
Operation Humidity: 10% ~ 90% RH
Storage Humidity: 5% ~ 90% RH
Maximum Power Consumption: 61.5 W
Standby Power Consumption: 36.5 W
Maximum Heat Dissipation 209.7 BTU/h
Acoustic Max：49.6 dB Min ：37.7 dB
MTBF: 275,755.7 hours
Power Input AC：100 ~ 240 V
Redundant Power Supply: Yes (DPS-500/DPS-500DC)
CPU Speed: 400 MHz
DRAM Size: 256 MB
Flash Memory Size: 32 MB
Packet Buffer Size: 2 MB
FAN: Yes
Comply with RoHS 6: Yes