GS748TR - Controller NETGEAR - Free user manual and instructions
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| Product Type | Network Controller (Managed Ethernet Switch) |
| Brand | Netgear |
| Model | GS748TR |
| Ports | 48 x Gigabit Ethernet ports |
| Combo SFP Slots | 4 x SFP combo slots (shared with copper ports) |
| Switching Capacity | 96 Gbps (estimated) |
| MAC Address Table | 16K entries |
| Management | Web-based GUI, SNMP v1/v2c/v3, CLI via console |
| VLAN Support | Up to 512 VLANs, port-based and IEEE 802.1Q tagging |
| QoS | 8 priority queues, DSCP and IEEE 802.1p based |
| Security Features | ACL, port security, 802.1X authentication, SNMP security |
| Dimensions (W x D x H) | 440 x 260 x 43 mm (1U rack-mountable) |
| Weight | 4.5 kg (approx.) |
| Power Supply | Internal, 100-240V AC, 50-60Hz, auto-sensing |
| Power Consumption | 68W max (estimated) |
| Operating Temperature | 0°C to 50°C |
| Certifications | CE, FCC, RoHS |
| Rack Mount Kit | Included in package |
| LED Indicators | Power, management, link/activity, port speed |
| Cooling | 2 internal fans with speed control |
| Installation | Rack mount or desktop |
| Maintenance | Keep ventilation unobstructed; clean exterior with dry cloth |
| Safety Instructions | Indoor use only; avoid moisture, heat, and direct sunlight |
| Spare Parts & Repairability | Built-in power supply and replaceable fans; contact Netgear support |
Frequently Asked Questions - GS748TR NETGEAR
How do I reset the GS748TR to factory defaults?
Press and hold the reset button on the front panel for about 5 seconds until the LEDs blink. The switch will restore to default settings and restart. You must reconfigure it via the web interface afterwards.
How can I access the web management interface?
Connect your PC to one of the Ethernet ports. Set your PC's IP address to the same subnet as the switch (default IP 192.168.0.239). Open a web browser and enter that IP address, then log in with the default credentials admin / password.
Can the GS748TR be mounted in a server rack?
Yes, the switch comes with a rack-mount kit and is designed for a standard 1U rack space. Install it securely using the provided brackets and screws, and ensure proper airflow around the unit.
What are the default login credentials?
The factory default username is admin and the password is password. For security, it is highly recommended to change these credentials after your first login through the web interface.
Does the GS748TR support VLAN configuration?
Yes, it supports up to 512 VLANs. You can configure port-based VLANs and 802.1Q tagged VLANs through the web interface, under the VLAN menu. This allows you to segment network traffic for security and performance.
How do I update the firmware on this switch?
First, download the latest firmware file from the Netgear support website. Then log into the web management interface, go to Maintenance > Download Firmware, select the file and upload. The switch will install the update and reboot automatically.
What is the warranty period for the GS748TR?
Netgear typically offers a limited lifetime warranty for this model. However, warranty terms may vary by region. Please contact your local Netgear dealer or check the official Netgear warranty policy for specific coverage details.
How can I set up link aggregation (LAG) on this switch?
Log in to the web interface, go to Switching > LAG. Create a new LAG, select the member ports (up to 8 per group), and configure the LAG type (static or LACP). Then apply the settings and connect the links.
Is the GS748TR manageable via SNMP?
Yes, it supports SNMP v1, v2c, and v3. You can configure SNMP settings under the Management > SNMP section. Use community strings for v1/v2c or user-based authentication for v3 for secure monitoring.
What is the power consumption of this switch?
The maximum power consumption is approximately 68 watts, depending on port usage and connected devices. The switch auto-senses the input voltage from 100-240V AC, making it suitable for most regions.
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USER MANUAL GS748TR NETGEAR
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Product information
Brand : NETGEAR
Model : GS748TR
Category : Controller