Your office network is choking on traffic, causing lag and dropped connections just when you need speed. Youve tried cheap unmanaged hubs, but they cant prioritize video calls or large file transfers. Zyxel offers a 48-port gigabit managed switch that lets you control bandwidth, segment traffic, and keep every workstation running smoothly. Simple web-based management gives you enterprise performance without the complexity.
Zyxel (GS1900-48-GB0102F), L2, Gigabit Ethernet, Managed Switch
This is a 48-port gigabit Ethernet switch designed for small-to-medium businesses that need reliable wired connectivity. It operates at layer-2, supports VLANs, QoS and port mirroring, and fits into a rack without a fan. The two SFP slots let you add fiber uplinks for future expansion.
Benefits
- Eliminate network bottlenecks across 48 devices.
- Prioritize VoIP and video streams with QoS.
- Zyxels L2 switching simplifies network control.
- Separate departments with VLANs for security.
- Monitor traffic in real time with port mirroring.
- Reduce power consumption thanks to fanless design.
Features
- 48 Gigabit RJ-45 ports.
- 2 SFP uplink slots.
- Layer-2 managed switching.
- QoS support for traffic prioritization.
- VLAN and IGMP snooping.
- 100 Gbit/s switching capacity.
- 74 Mpps throughput.
- Fanless metal chassis.
Specifications
| Management features |
| Quality of Service (QoS) support |
Yes |
| Switch layer |
L2 |
| Switch type |
Managed |
| Ports & interfaces |
| Power connector |
AC-in jack |
| SFP module slots quantity |
2 |
| Installed SFP+ modules quantity |
0 |
| Installed SFP modules quantity |
0 |
| Basic switching RJ-45 Ethernet ports type |
Gigabit Ethernet (10/100/1000) |
| Basic switching RJ-45 Ethernet ports quantity |
48 |
| Network |
| Port mirroring |
Yes |
| 10G support |
No |
| Networking standards |
IEEE 802.1af, IEEE 802.1D, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x |
| Data transmission |
| Jumbo frames |
9000 |
| Jumbo frames support |
Yes |
| Throughput |
74 Mpps |
| Throughput |
74 Mpps |
| Switching capacity |
100 Gbit/s |
| MAC address table |
8000 entries |
| Security |
| Security algorithms |
SNMP, SNMPv2, SNMPv3 |
| IGMP snooping |
Yes |
| DHCP features |
DHCP client |
| Design |
| Product colour |
Black |
| Rack mounting |
Yes |
| Performance |
| Firmware upgradeable |
Yes |
| Power over Ethernet (PoE) |
| Power over Ethernet (PoE) |
No |
| Operational conditions |
| Heat dissipation |
126 BTU/h |
| Operating temperature (T-T) |
0 - 50 °C |
| Operating relative humidity (H-H) |
10 - 95% |
| Storage temperature (T-T) |
-40 - 70 °C |
| Operating temperature (T-T) |
0 - 50 °C |
| Weight & dimensions |
| Weight |
29 kg |
| Height |
44 mm |
| Depth |
200 mm |
| Width |
440 mm |
| Packaging data |
| Package weight |
4.3 kg |
| Package height |
93 mm |
| Package depth |
292 mm |
| Package width |
509 mm |
