Zyxel GS1900-48HP 48-Port Gigabit PoE Managed Switch - GS1900

The ZyXEL GS1900 series of 48-port GbE Smart Managed Switch with Gigabit speed and essential manag...

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Product Information

Full details

This guide is for small to medium-sized businesses looking to enhance their network infrastructure with a reliable, managed switch. The Zyxel GS1900-48HP offers Gigabit speeds, Power over Ethernet (PoE) capabilities, and easy management, significantly boosting network performance and simplifying device connectivity. However, note that proper configuration is essential to fully leverage its advanced features.

All features

SeriesGS1900
Model Part NumberGS1900-48HP-GB0101F
BrandZyxel

Extended Product Information

FAQs

What is the default IP address for the web management interface?

The default IP address is often found in the user manual, or may be assigned dynamically via DHCP. Check your network configuration to confirm.

How do I reset the switch to factory defaults?

There is usually a reset button on the switch. Press and hold this button for several seconds to reset the device. Refer to the manual for the exact procedure.

What is the maximum PoE power per port?

The GS1900-48HP provides up to 30W per port for PoE+ devices, with a total PoE budget of 170W.

Can I use SFP modules with this switch?

Yes, the switch has two SFP slots for fiber connectivity. These can be used to connect to other switches or network devices over longer distances.

What kind of warranty does the switch come with?

Warranty information can vary by region. Please consult your sales documentation or Zyxel's website for warranty details.

Does the switch support VLANs?

Yes, the GS1900-48HP fully supports VLANs, enabling you to segment your network for improved security and performance.

How do I update the firmware?

You can update the firmware through the web management interface. Download the latest firmware from the Zyxel website and follow the update instructions.

Troubleshooting

Device connected to PoE port not receiving power.

Check if the device meets the power requirements, ensure the PoE budget is not exceeded, and verify the PoE port is enabled in the switch configuration.

Network is slow.

Check cable connections, ensure devices are connected at Gigabit speeds, and review switch configuration for any bottlenecks or broadcast storms.

Cannot access the web management interface.

Verify the IP address, ensure your computer is on the same network segment, and check firewall settings.

The switch is overheating.

Check that the switch has adequate ventilation, ensure the operating environment is within the specified temperature range and check for fan failure.

Pros and Cons

Pros

  • High-speed Gigabit connectivity.
  • PoE support simplifies device deployment.
  • User-friendly web interface for easy management.
  • Advanced features for network security and control.
  • Energy-saving features to reduce operating costs.
  • Flexible deployment options with rackmount capabilities.

Cons

  • Requires some technical knowledge for advanced configuration.
  • PoE budget limited to 170W, which may not be sufficient for all high-power devices.
  • Can be more expensive than unmanaged switches.
  • Initial setup may take some time depending on network complexity.
  • Does not support 10G speeds.

Setup, Compatibility & Care

Setup

  1. Rack Mounting: The GS1900-48HP is designed for 1U rack mounting. Ensure your rack has the appropriate mounting hardware.
  2. Power Connection: Connect the power cord to the switch and a power outlet.
  3. Network Connection: Connect your network devices (computers, servers, etc.) to the Gigabit Ethernet ports.
  4. Configuration: Access the web-based management interface through your web browser. The default IP address is often found in the user manual.

Compatibility

The GS1900-48HP is compatible with:

  • Devices supporting Gigabit Ethernet (10/100/1000 Mbps).
  • Devices compliant with IEEE 802.3at PoE+ standard.
  • Network operating systems and protocols (TCP/IP, VLAN, etc.).

Care

  • Ventilation: Ensure the switch has adequate ventilation to prevent overheating. Do not block the vents.
  • Environment: Operate the switch within the specified temperature and humidity ranges. Avoid extreme conditions.
  • Updates: Regularly update the switch's firmware to ensure optimal performance and security.
  • Cleaning: Clean the switch with a soft, dry cloth. Do not use liquid cleaners.

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