357.81€

Piegādes laiks no noliktavas:

5 - 10 darba dienas

Līzinga kalkulators:

Līzinga kompānija Pirmā iemaksa (%) Termiņš mēnešos
12
Pirmā iemaksa (%):
Ikmēn. maks.:
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Iesaki GS1920-48 44Gb 4xRJ/SFP 2xSFP L2-4

GS1920-48 44Gb 4xRJ/SFP 2xSFP L2-4
- Smart managed switch with essential L2 featuresn- GbE RJ-45, GbE combo (RJ-45/SFP) and fixed GbE SFP connectivityn- Compliant with IEEE 802.3af PoE and 802.3at PoE Plusn- High 375-watt power budgetn- Supports ZON Utility, ZyXEL Smart Connect and iStacking facilitates easy network initialization and managementn- Reliable network availability with LoopnnZyXEL Smart Switch Simplifies Robust Network ManagementnToday’s small and medium-sized businesses (SMBs) expect a higher level of performance from their networks—more connections to support diverse applications, fewer network disruptions, easier management and a greater degree of network security. The ZyXEL GS1920 Series of switches fulfills these expectations with support for 24/48 100/1000BASE-T PoE Plus or non-PoE copper ports, as well as non-blocking performance and high-power budget support to facilitate a greater number of network connections.nnThe ZyXEL GS1920 Series offers network protection features and comprehensive access management functions to establish a reliable and secure network environment. To create a one-network experience, the GS1920 Series features inter-device discovery and reset, which along with the ZON utility, reduces the time and effort needed to initialize the network. Easy deployment, smart management and solid security—the GS1920 Series is the best solution for SMB networks.nnAdvanced standard compliance with intelligent power function supportnZyXEL GS1920 Series PoE switches support 802.3at PoE Plus standards, with a 375-watt high-power budget to meet the connectivity needs of additional powered devices like 802.11ac WLAN access points, VoIP phones and IP cameras. Not only do the GS1920 Series switch PoE models feature full PoE ports, they also employ intelligent technology. While set to Consumption Mode, switches can automatically detect the power consumption status of each powered device and supply only the amount of power required. This intelligent power allocation function minimizes wasteful overpowering of devices, thereby helping businesses save money, while enabling the PoE switch to power more devices.nnRobust network availabilitynNetwork disruptions are a frequent source of headaches for small to medium-sized businesses. Whether outages are caused by internal errors or outside attack, the ZyXEL GS1920 Series protects users from network disruptions and ensures uninterrupted connectivity through several key features. Loop Guard helps networks avoid service disruptions caused by switching loops, and IP Source Guard (IPSG) shields your network from MAC spoof and ARP spoof attacks. Additionally, attacks such as BPDU, ARP and IGMP can target network facilities. However, CPU protection guarantees that a network continues to operate, even while under attack. Furthermore, dual firmware image and configuration features improve network reliability and availability. These are just some of the ways the GS1920 Series switches guarantee headache-free network connectivity for SMBs.nnRigorous access protection to secure the networknThe ZyXEL GS1920 Series provides efficient allocation of network resources while ensuring comprehensive access protection, along with simple and secure network control. Intrusion Lock detects connection status and ensures port security. Not only does the GS1920 Series support 802.1X authentication with RADIUS, but it can monitor, filter and police all traffic between clients within the same subnet, creating an even higher degree of security.nnZyXEL ONE Network experiencenAiming for relieving our customers from repetitive operations of deploying and managing a network, ZyXEL ONE Network is designed to simplify the configuration, management, and troubleshooting, allowing our customers to focus on the business priorities. ZyXEL ONE Network presents an easy-to-use tool, ZyXEL ONE Network Utility (ZON Utility), to realize speed network setup. ZyXEL Smart Connect allows ZyXEL networking equipment to be aware and recognize each other and further facilitating the network maintenance via one-click remote functions such as factory reset or power cycling. ZyXEL ONE Network redefines the network integration across multiple networking products from switch to Wi-Fi AP and to Gateway.
Ražotājs
ZyXEL
Slēdža tips
Vadīts
Quality of Service (QoS) atbalsts
Tīkla portu skaits RJ-45
44
Gigabit Ethernet (copper) pieslēgvietu skaits
44
Tīkla standarts
IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Auto MDI/MDI-X
10G atbalsta
Komutācijas ietilpība
100 Gbit/s
Statņa montāža
Krāsa
Melna
LED indikatori
Sertifikācija
FCC Part 15, CE EMC, BSMI ENC, RoHS
Ieejas spriegums
100-240V
Ieejošās AC frekvence
50/60 Hz
Power over Ethernet (PoE) atbalsts
Darbības temperatūras amplitūda (T-T)
0 - 50 °C
Uzglabāšanas temperatūras amplitūda (T-T)
-40 - 70 °C
Darbības relatīvā mitruma amplitūda
10 - 90%
Uzglabāšanas relatīvā mitruma amplitūda
10 - 95%
Platums
44 cm
Dziļums
200 mm
Augstums
4,45 cm
Svars
3.04 kg
Slēdža līmenis
L2
DC ieejas ligzda
Jumbo Frames atbalsts
DHCP klients
IGMP iejaukšanās
Savienotā koka protokols
Adrešu tabulas izmērs
16000 ieraksti
Access Control List (ACL)
SSH/SSL atbalsts
Enerģijas patēriņš
40 W
Vidējais laiks starp kļūmēm (MTBF)
255580h
Karstuma izkliedēšana
136,4 BTU/h
Pilna dupleksa režīms
VLAN support
Drošības algoritma atbalstīts
SSH, SSL/TLS
Basic switching RJ-45 Ethernet ports type
Gigabit Ethernet (10/100/1000)
Pārvaldība ar interneta pārlūku
Multiraides atbalsts
Console port
RJ-45
Drošība
LVD, BSMI
SFP ports quantity
2
Combo SFP ports quantity
4
Throughput
74 Mpps
Meklēt GS1920-48 44Gb 4xRJ/SFP 2xSFP L2-4 internetā: Google | Yandex
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