1. Product Overview
The NETGEAR GS728TXUP is a 28-Port Gigabit Ethernet Smart Managed Switch designed for high-speed network connectivity and advanced Power-over-Ethernet (PoE) capabilities. It features 24 Gigabit Ethernet ports, including 16 PoE+ and 8 Ultra60 PoE++ ports, along with 4 x 10G SFP+ ports for fiber optic connections. This switch supports both local management and optional Insight Cloud Management for remote network control.

Figure 1.1: Front and rear view of the NETGEAR GS728TXUP switch, highlighting its 24 x 1G Ethernet ports (16 PoE+, 8 Ultra60 PoE++), 4 x 10G SFP+ ports, and power input. Dimensions are 1.7 x 17.3 x 10.1 inches.
Key Features:
- 24 Gigabit Ethernet Ports: Provides 24 x 1.0Gbps Ethernet ports for high-speed connectivity. Ports auto-negotiate optimal speeds and are compatible with Cat5e or Cat6 Ethernet cables.
- Advanced Power-over-Ethernet (PoE): Includes 16 PoE+ (up to 30W per port) and 8 Ultra60 PoE++ (up to 60W per port) ports with a total power budget of 420W to support power-hungry devices.
- 10G SFP+ Connectivity: Features 4 x 10G SFP+ ports for high-bandwidth fiber optic connections and network expansion.
- Smart Managed Network Switch: Offers a smart software interface for secure setup, access, and SNMP (NMS 300) management. Includes 1 year of NETGEAR Insight for remote network management.
- Flexible Mounting Options: Compact metal design supports both desktop and rack-mount installations.
2. Package Contents
Verify the contents of your package. If any items are missing or damaged, contact your NETGEAR reseller.
- NETGEAR GS728TXUP Smart Managed Switch
- Power cord
- Rack-mount kit
- Installation guide
3. Setup and Installation
3.1 Unpacking
Carefully remove the switch and all accessories from the packaging. Inspect the device for any signs of damage during transit.
3.2 Mounting Options
The GS728TXUP switch can be installed on a desktop or mounted in a standard 19-inch equipment rack.
Desktop Installation:
Place the switch on a flat, stable surface. Ensure adequate ventilation around the device to prevent overheating.
Rack-Mount Installation:
- Attach the two rack-mount brackets to the sides of the switch using the screws provided in the rack-mount kit.
- Secure the switch into an open slot in your equipment rack using appropriate rack screws (not included).
3.3 Connecting the Switch
- Power Connection: Connect the provided power cord to the power inlet on the rear panel of the switch and then to an AC power outlet.
- Network Devices: Connect your network devices (computers, servers, access points, IP cameras, VoIP phones) to the Gigabit Ethernet ports (1-24) on the front panel using Cat5e or Cat6 Ethernet cables.
- Uplink Connections: For high-speed uplinks to other switches or servers, insert compatible 10G SFP+ transceivers (not included) into the SFP+ ports (25-28) and connect fiber optic cables.
3.4 Initial Power On
Once all connections are made, power on the switch. The system LEDs will illuminate to indicate the power-on self-test (POST) process. Wait for the system LED to stabilize, indicating the switch is ready for operation.
4. Operating the Switch
4.1 Accessing the Management Interface
The GS728TXUP switch can be managed locally via a web browser or remotely using NETGEAR Insight Cloud Management.
Local Web Browser Access:
- Connect a computer directly to any Ethernet port on the switch.
- Ensure your computer's IP address is in the same subnet as the switch's default IP address (e.g., 192.168.0.x). The default IP address for the switch is typically 192.168.0.239.
- Open a web browser and enter the switch's IP address.
- Log in using the default username (admin) and password (password). You will be prompted to change the password upon first login.

Figure 4.1: Screenshot of the NETGEAR Smart Switch software dashboard, displaying device details, connectivity status, and management options.
NETGEAR Insight Cloud Management:
The GS728TXUP includes 1 year of NETGEAR Insight for remote management. Download the NETGEAR Insight app or access the Insight Cloud Portal to register your device and manage it from anywhere.

Figure 4.2: Visual representation of the NETGEAR Insight app on a mobile device and the cloud portal on a desktop, illustrating remote management capabilities.
4.2 Basic Configuration
- IP Address Configuration: Change the default IP address to match your network's addressing scheme.
- VLANs: Create and configure Virtual Local Area Networks (VLANs) to segment your network for improved security and performance.
- Quality of Service (QoS): Prioritize network traffic for critical applications like VoIP and video streaming.
- PoE Settings: Monitor and manage power allocation for connected PoE devices.
4.3 Advanced Features
- SNMP: Configure Simple Network Management Protocol for network monitoring.
- Security: Implement Access Control Lists (ACLs), port security, and other security features.
- Spanning Tree Protocol (STP): Prevent network loops and ensure network redundancy.
- Link Aggregation (LAG): Combine multiple ports for increased bandwidth and redundancy.
5. Maintenance
5.1 Firmware Updates
Regularly check the NETGEAR support website for the latest firmware versions. Updating the firmware ensures optimal performance, security, and access to new features. Follow the instructions provided with the firmware download for the update process.
5.2 Backup and Restore Configuration
It is recommended to regularly back up your switch's configuration settings. This allows for quick restoration of your network settings in case of a device reset or replacement. The configuration can be backed up and restored through the web management interface.
5.3 Cleaning
Keep the switch clean and free from dust. Use a soft, dry cloth to wipe the exterior. Do not use liquid or aerosol cleaners directly on the device.
6. Troubleshooting
6.1 Power Issues
- No Power: Ensure the power cord is securely connected to the switch and a working power outlet. Verify the power outlet is active.
- Power LED Off: If the Power LED is off, check the power connections. If the issue persists, contact support.
6.2 Network Connectivity Issues
- No Link on Port: Check the Ethernet cable connection between the switch and the connected device. Ensure the cable is not damaged and is properly seated. Verify the connected device is powered on and functioning correctly.
- Slow Connection: Ensure you are using appropriate cable types (Cat5e or Cat6 for Gigabit speeds). Check for network congestion or duplex mismatches.
6.3 PoE Issues
- PoE Device Not Powering On: Verify the connected device is PoE compatible. Check the PoE status in the switch's management interface to ensure power is being delivered and the port's power budget is not exceeded.
- Insufficient Power: If multiple high-power PoE devices are connected, ensure the total power budget of 420W is not exceeded. Consider distributing devices across more ports or using lower-power devices.
6.4 Resetting the Switch
If you encounter persistent issues or forget the login password, you can perform a factory reset. Refer to the full user manual on the NETGEAR support website for detailed instructions on performing a factory reset, as this will erase all custom configurations.
7. Specifications
| Feature | Description |
|---|---|
| Brand | NETGEAR |
| Model Number | GS728TXUP-300NAS |
| Number of Ports | 24 x 1G Ethernet, 4 x 10G SFP+ |
| PoE Capabilities | 16 x PoE+ (up to 30W), 8 x Ultra60 PoE++ (up to 60W) |
| Total PoE Power Budget | 420W |
| Switch Type | Smart Managed |
| Interface | RJ45, SFP+, PoE+, PoE++ |
| Data Transfer Rate | 100 Gigabits per second (aggregate) |
| Compatible Devices | Camera, Desktop, Laptop, Printer |
| Mounting Options | Desktop or Rack Mount |
| Operating Temperature | Up to 60 °C |
| Color | Grey |
| UPC | 606449173352 |
| ASIN | B0F1DLR6Z8 |
8. Warranty and Support
8.1 Warranty Information
This product is backed by NETGEAR's limited lifetime hardware warranty. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official NETGEAR website.
8.2 Technical Support
NETGEAR Support offers a customizable support experience based on your operational needs. For technical assistance, product registration, or to download the latest firmware and documentation, visit the official NETGEAR support website:
You can also find additional resources and community forums on the NETGEAR website.