Switch - Zyxel GS1920-48V2 Managed Gigabit Ethernet 44 RJ-45 4 SFP 100 Gbit/s Black
Product reference: 14-4718937601899
Managed Gigabit Ethernet switch with 44 RJ-45 ports and 4 combo SFP ports. It supports various security features, VLANs, and has a switching capacity of 100 Gbit/s.

Switch - Zyxel GS1920-48V2 Managed Gigabit Ethernet 44 RJ-45 4 SFP 100 Gbit/s Black

Product reference: 14-4718937601899
Managed Gigabit Ethernet switch with 44 RJ-45 ports and 4 combo SFP ports. It supports various security features, VLANs, and has a switching capacity of 100 Gbit/s.
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Zyxel GS1920-48V2 Managed Gigabit Ethernet Black


Managed Gigabit Ethernet switch with 44 RJ-45 ports and 4 combo SFP ports. Supports various security features, VLANs and has a connection capacity of 100 Gbit/s.


  • Managed Gigabit Ethernet switch with 48 ports for high-performance networks.
  • Robust security features, including Access Control List (ACL) and MAC address filtering.
  • Supports advanced management features such as Quality of Service (QoS) and system event logging.
  • Designed for easy rack mounting and optimal heat dissipation in a variety of environments.

Design

LED indicators Yes
Security LVD, BSMI
Product color Black
Electromagnetic compatibility FCC 15 A, CE A, BSMI EMC
Rack mounting Yes

Power

AC input frequency 50 - 60 Hz
AC input voltage 100 - 240V
Maximum power consumption 36.9W

Security

Access Control List (ACL) Yes
Security algorithms SNMPv3, 802.1x RADIUS, SNMP
Authentication Guest VLAN, Port-based authentication
DHCP functions DHCPv6 relay, DHCP snooping, DHCP client, DHCP relay

Operating conditions

Operating relative humidity (HH) 10 - 95%
Operating temperature (OT) 0 - 50 °C
Storage temperature (TT) -40 - 70 °C

Control functions

ARP inspection Yes

Weight and dimensions

Depth 220mm
Weight 2.8 kg
Width 440mm
Height 44.5 mm

Network

Network standards IEEE 802.1Q, IEEE 802.3x, IEEE 802.1w, IEEE 802.3ab, IEEE 802.1p, IEEE 802.1D, IEEE 802.3z, IEEE 802.3u, IEEE 802.1ab, IEEE 802.1x 802.3ad, IEEE 802.1s
Data flow control support Yes

Performance

Mean Time Between Failures (MTBF) 672235 hours
Internal memory 256MB
Flash memory 32MB

Ports and interfaces

Main types of RJ-45 Ethernet ports Gigabit Ethernet (10/100/1000)
Number of main RJ-45 Ethernet ports 44
Number of combined SFP ports 4

Data transfer

MAC address table 16000 entries
Packet buffer memory 1.5MB
Transmission speed 74 Mpps
Connection capacity 100 Gbps

Power over Ethernet (PoE)

Power over Ethernet (PoE) No

Multicast functions

Multicast support Yes

Optical fiber

Fiber Ethernet cable technology 1000Base-X

Height95 mm
Length310mm
Weight3095 grams
Width490mm
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