24-Port Gigabit L2 Stackable Managed PoE Switch D-Link DGS-3120-24PC/ESI
- 20 cổng 10/100/1000BASE-TX + 4 cổng Combo 1000BASE-T/SFP.
- Tự động dò tìm tốc độ phù hợp, MDI/MDIX (tự động chuyển đổi cáp chéo thẳng).
- Hỗ trợ: PoE, 802.3 af and 802.3at, 370 Watt or 740 Watt with DPS-700
- 2 dedicated stacking ports, Stackable up to 6, Virtual stack up to 32 units
- 802.1Q VLAN, Multiple QoS Options, ACL, 802.1D/W Spanning Tree, Bandwidth Management Control, Flow Control.
- ACL (Based on MAC, 802.1p, Protocol, TOS, IP, DSCP etc), Port mirroring, 802.1x, RADIUS, TACACS/+, SSH, SSL.
- Management: SNMP 1/2c/3, Web based, Telnet, CLI, Green Technology, IPv6 Ready Logo 2, SD card slot, Microsoft NLB support
- Use DPS-700 For Optional External Redundant Power Supply (RPS).
- 19' Chassis Rackmount Fast Ethernet Switch with RJ 45 Console Port.
- Switching Capacity: 88 Gbps.
- Tốc độ chuyển tiếp gói dữ liệu tối đa 64-byte: 65.48 Mpps.
- Bộ nhớ gói dữ liệu đệm: 2MB.
- Bộ nhớ Flash: 32MB.
- Nguồn điện ngõ vào: 100 - 240VAC, 50 - 60 Hz.
- Chức năng cấp nguồn qua mạng PoE.
- Công suất tiêu thụ tối đa: 482.7W (370W PoE load), 944.2W (760W PoE load).
- Kích thước: 440 x 310 x 44 mm.
- Trọng lượng: 5423 g.
Đặc tính kỹ thuật
|
Interfaces |
|
|
Ports |
20 port 10/100/1000 BASE-TX |
|
4 port Combo 1000BASE-T/SFP |
|
|
Optional Redundant Power Supply |
DPS-700 |
|
Console Port |
RJ45 |
|
Switching Capacity |
88 Gbps |
|
64 Byte Packet Forwarding Rate |
65.48 Mpps |
|
MAC Address Table |
16K Entries |
|
Packet Buffer Memory |
2 MB |
|
Flash Memory |
32 MB |
|
Jumbo Frame |
13 Kbytes |
|
PoE Standard |
802.3af and 802.3at |
|
PoE Power Budget |
370 watts, 740 watts (with DPS- 700 RPS) |
|
MTBF(hours) |
282542 hours |
|
Acoustic |
Max: 52.5 dB; Min: 38.1 dB |
|
Heat Dissipation |
1628.957 BTU/h (with 370 W PoE load), 3219.7 BTU/h (with 760 W PoE load) |
|
Power Input |
100 to 240 VAC, 50 to 60Hz Internal Universal Power Supply |
|
Ventilation |
Smart Fan |
|
Max Power Consumption |
482.7W (with 370W PoE load), 944.2W (with 760W PoE load) |
|
Emission (EMI) |
FCC Class A, CE Class A, VCCI Class A, IC, C-Tick, BSMI |
|
Safety |
CB, cUL, LVD, BSMI |
|
Certifications |
IPv6 Ready Logo Phase 2 |
|
Dimensions |
440 x 310 x 44 mm |
|
Weight |
5423g |
- Bảo hành: 36 tháng.
