Dahua Europe Switch|DAHUA|DH-SG4020|SG4020
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TootjaDahua Europe
TootekoodSG4020
Garantii
3 aastat
Hind125,60 €
Hind (km-ta)101,29 €
Saadaval4 tk
Tarneaeg1-3 tp
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Equipped with a high performance switching engine, the 20-Port All-Gigabit Managed Switch performs optimally. It has low transmission delay, large buffer and is highly reliable. It also has a strong switching capability and optimizes transmission performance when accessing Ultra HD videos. With its full metal design and fanless design, the device has great heat dissipation and is low power consumption,
working in environments ranging from –10°C to 55°C (+14°F to +131°F). With protection against overvoltage, EMC and overcurrent from power input terminals, the switch effectively resists interference from static electricity, lightning, and pulses. It also has powerful network management functions, supporting IGMP Snooping, Link Aggregation, QoS, LLDP, STP/RSTP, Web.
Link Aggregation
Combines multiple physical links into one virtual channel for dynamic redundancy and load balancing, ensuring that the connection remains stable.
Quality of Service (QoS)
Uses mechanisms designed to control bandwidth, delay, jitter, and loss to ensure the performance of services when the capacity is limited.
Link layer discovery protocol (LLDP)
Enables network devices to advertise their information mutually, allowing you to conveniently monitor and manage devices in the local topology. This makes it easy for administrators to effectively perform troubleshooting.
Spanning Tree Protocol (STP)
Uses algorithms that calculate the best loop-free path through a Layer 2 network while providing path redundancy to prevent the occurrence of broadcast storms and enhance the stability of operations and services.
IGMP snooping
Listens to multicast traffic, and solely forwards information to registered clients based on the multicast forwarding table. This ensures the safety of information and improves network efficiency.
Fanless Design
The fanless design reduces noise, enhances user experience, reduces mechanical losses and improves service life to a certain extent.
- Supports web management
- Supports STP and RSTP
- Supports manual aggregation and static LACP protocol aggregation
- 10/100/1000 Mbps self-adaptive Ethernet port
- Highly integrated, it is exquisite, convenient and easy to use
Summary:
Dahua Technology SG4020. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 18, Console port: RJ-45. Full duplex. MAC address table: 8000 entries, Switching capacity: 56 Gbit/s. Networking standards: IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z. DC input voltage: 12 V. Rack mounting, Form factor: 1U
Tootja koduleht:
https://www.dahuasecurity.com/products/All-Products/Transmission/IT-Channel-Products/Managed-Switch/SG4020
Category Code:
SWI
Unit Box Height:
0.11
Unit Box Length:
0.52
Unit Box Width:
0.275
Lüliti tüüp:
Juhitav
Lüliti kiht:
L2
Teenusekvaliteedi (QoS) tugi:
Jah
Pilvepõhine haldus:
Ei
Veebipõhine haldus:
Jah
RJ-45 Etherneti ühenduse pesade arv:
18
RJ-45 Etherneti ühenduse pesade tüüp:
Gigabit Ethernet (10/100/1000)
Gigabitise Etherneti (vask) portide arv:
18
SFP mooduli pesade arv:
2
Konsooli port:
RJ-45
Võrgustandardid:
IEEE 802.1x/IEEE 802.3/IEEE 802.3ab/IEEE 802.3ad/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z
10G-tugi:
Ei
Etherneti vaskkaablite tehnoloogia:
1000BASE-T/100BASE-TX/10BASE-T
Täisdupleks:
Jah
Ethernet LAN-i andmeedastuskiirused:
10.100.1000 Mbit/s
Genereeriva puu protokoll:
Jah
Linkide koondamine:
Jah
Voo reguleerimise tugi:
Jah
VLAN-i tugi:
Jah
Virtuaalse LANi elemendid:
Port-based VLAN/Tagged VLAN
VLAN-ide arv:
4000
Lülitusvõime:
56 Gbit/s
Edastamise kiirus:
29.76 Mpps
MAC-aadresside tabel:
8000 sisestust
Hiigelkaadrite tugi:
Jah
Hiigelkaadrite:
10000
Paketi puhvermälu:
4.1 MB
DHCP elemendid:
DHCP client/DHCP server/DHCP snooping
IGMP-jälgimine:
Jah
Multiedastuse tugi:
Jah
Püstikmontaaž:
Jah
Toote kuju:
1U
Toote värv:
Must
Lähtestusnupp:
Jah
LED-indikaatorid:
Jah
Ilma ventilaatorita:
Jah
Keskmine tõrkeintervall (MTBF):
467125.73 h
Toiteallikas:
DC (alalisvool)
Kaasas toiteplokk:
Jah
Alalisvoolu sisendpinge:
12 V
Elektritarbimine (max):
24 W
Power over Ethernet tugi:
Ei
Kasutamistemperatuur (T-T):
-10 - 55 °C
Hoiustamistemperatuur (T-T):
-40 - 75 °C
Suhteline õhuniiskus kasutamisel (H-H):
10 - 90 protsenti
Suhteline õhuniiskus (H-H) hoiustamisel:
5 - 95 protsenti
Laius:
163.85 mm
Sügavus:
440 mm
Kõrgus:
43.65 mm
Kaal:
1570 g
Pakendi laius:
271 mm
Pakendi sügavus:
520 mm
Pakendi kõrgus:
107 mm
Pakendi kaal:
2250 g
Jätkusuutlikkuse järgimine:
Jah
Vastavussertifikaadid:
CE
Ühiku arvutatud kaal:
2.95 kg
Toote netokaal:
1.57 kg
Ühikud ühes saadetiskastis:
4
Unit Calculated Volume:
0.01864 cubm
Tarnekasti kaal:
11.8 kg
Ühiku laius:
27.5 cm
Ühikuid kaubaalusel:
0
Tarnekasti kõrgus:
24 cm
Ühiku sügavus:
52 cm
Tarnekasti sügavus:
57 cm
Ühiku kõrgus:
11 cm
Tarnekasti laius:
54.5 cm
Name:
NET SWITCH 20PORT 10/100M/1G/SG4020 DAHUA
Mudeli nimi:
DH-SG4020