Grandstream GWN7721 8-Port Managed Gigabit Switch
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Grandstream GWN7721 8-Port Managed Gigabit Switch
The Grandstream GWN7721 is a compact yet powerful managed switch designed to deliver reliable network connectivity for small to medium-sized businesses and home office environments. With 8 Gigabit RJ45 ports and 2 high-speed 10G SFP+ uplink ports, this Layer 2-Lite switch provides the flexibility and performance needed for modern network infrastructures.
Key Features and Benefits
- 10 Total Ports: 8x Gigabit RJ45 ports (1G) and 2x SFP+ ports (10G) for high-speed uplink connectivity
- Managed Layer 2-Lite Functionality: Advanced features including VLAN support (port-based, 802.1Q), QoS (DSCP, 802.1p), and IGMP Snooping
- Network Security and Stability: DHCP Snooping, STP/RSTP, Port Mirroring, and Loop Detection protect your network infrastructure
- Flexible Module Support: Accommodates up to 2x SM-10G, 2x MM-10G, or 1x RJ45-10G module for customized connectivity options
- Compact Design: Space-saving form factor (7.48" x 3.83" x 1.1") with desktop and wall-mount installation options
- Easy Management: Simplified configuration and monitoring for efficient network administration
This managed switch is ideal for businesses that require robust network segmentation, traffic prioritization, and centralized control. The VLAN capabilities allow you to separate network traffic for enhanced security and performance, while QoS features ensure that critical applications receive the bandwidth they need. The dual 10G SFP+ uplink ports provide high-speed connectivity to core network infrastructure or storage systems, making this switch suitable for bandwidth-intensive environments such as video surveillance systems, VoIP deployments, and data-heavy applications.
Technical Specifications
- Manufacturer: Grandstream
- Model: GWN7721
- Total Ports: 10 (8x RJ45 + 2x SFP+)
- Port Speeds: 1G on RJ45 ports; 10G on SFP+ ports
- PoE: No
- Management Type: Managed
- Layer Support: Layer 2-Lite
- Mounting Options: Desktop / Wall-Mount
- Dimensions: 7.48" x 3.83" x 1.1" (W x D x H)
Included
- 1x Grandstream GWN7721 Switch
- 1x Power Adapter
- 1x Quick Installation Guide (QIG)
Why Buy from PC Liquidations
When you purchase this Grandstream GWN7721 switch, you're backed by our commitment to quality and customer satisfaction. Each unit undergoes a meticulous testing and inspection process to ensure reliable performance right out of the box. With over 250,000 happy customers served, we've built our reputation on delivering quality networking equipment at competitive prices.
All products come with warranties and our satisfaction guaranteed policy, so you can purchase with confidence. Whether you're upgrading your office network or building a new infrastructure, this managed switch delivers the features and reliability your business demands.

New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
GWN7721 8-Port Managed Gigabit Technical Specs
| Manufacturer | Grandstream |
|---|---|
| Model | GWN7721 |
| Total # of Ports | 10 |
| Port Type(s) and Quantity | 8x RJ45, 2x SFP+ |
| Port Speeds | 1G (RJ45); 10G (SFP+) |
| PoE (Yes/No) | No |
| PoE Output | N/A |
| Max Amount of Supported Modules | SM-10G: 2; MM-10G: 2; RJ45-10G: 1 |
| Managed (Yes/No) | Yes |
| Layers | Layer 2-Lite |
| Layer Features | VLAN (port-based, 802.1Q), QoS (DSCP, 802.1p), IGMP Snooping, DHCP Snooping, STP/RSTP, Port Mirroring, Loop Detection |
| Mounting Type(s) | Desktop / Wall-Mount |
| Dimensions (WxDxH) | 7.48" x 3.83" x 1.1" |
| Included | 1x Switch 1x Power Adapter 1x Quick Installation Guide (QIG) |
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
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