Description
Looking for a simple way to give your small-to-medium business network more speed and power without the hassle? The Grandstream GWN7721P is a 10-port Layer 2 Lite managed switch that checks all the boxes. It packs eight 2.5 Gigabit Ethernet ports that also deliver PoE+ power and two blazing-fast 10G SFP+ uplinks.
Whether you’re connecting IP phones, security cameras, or Wi-Fi access points, this switch keeps everything running smoothly with smart power management and traffic optimization. It’s quiet, compact, and built for real-world business use—perfect for offices, hotels, or growing home offices that need reliable high-speed connectivity today and room to scale tomorrow.
The Telecom Spot Take
For IT directors, facilities managers, and business owners at small-to-medium companies, the GWN7721P stands out as an affordable way to bring multi-gigabit speeds and PoE+ to your network. Its Layer 2 Lite management features like VLAN segmentation and QoS help optimize traffic for voice, video, and data. The PoE Watchdog is a game-changer for keeping IP cameras and APs running smoothly with less hands-on maintenance. Paired with Grandstream’s management tools, it’s a smart choice for scalable, secure networks.
Key Features
- Eight 2.5 Gigabit Ethernet ports with PoE+ — Every port supports up to 30W of power (130W total budget) with smart dynamic allocation so you can power IP phones, cameras, and Wi-Fi access points without extra adapters.
- Two 10 Gigabit SFP+ uplinks — Connect to your core network or NAS at true 10G speeds for smooth video streaming, large file transfers, and future growth.
- Layer 2 Lite management with VLAN support — Segment traffic easily with up to 32 VLANs so voice, video, and data stay prioritized and secure.
- Built-in QoS and bandwidth control — Automatically prioritizes important traffic using DSCP, 802.1p, or port-based rules—your video calls and cloud apps stay crystal clear.
- PoE Watchdog & anomaly detection — Monitors connected devices and automatically power-cycles them if they freeze, cutting downtime and support tickets.
- IGMP Snooping & STP/RSTP — Keeps multicast traffic efficient and prevents network loops for maximum stability.
- Multiple free management options — Use the intuitive web UI, Grandstream’s GDMS cloud platform, or GWN Manager on-premise—whatever fits your workflow.
- Fanless metal design — Runs completely silent and mounts on a desk, wall, or rack—ideal for offices where noise matters.
Technical Specifications
| Feature | Specification |
|---|---|
| Ports | 8 × 2.5 Gigabit Ethernet (PoE/PoE+ on ports 1-8) 2 × 10 Gigabit SFP+ uplinks |
| PoE Standard | IEEE 802.3af/at |
| PoE Budget | 130W total, up to 30W per port |
| Switching Capacity | 80 Gbps |
| Forwarding Rate | 59.52 Mpps |
| MAC Address Table | 16K entries |
| Packet Buffer | 8 Mb |
| Jumbo Frame Support | Up to 9216 bytes |
| VLAN Support | Up to 32 VLANs (port-based & 802.1Q) |
| QoS | Port/802.1p/DSCP priority, SP/WFQ scheduling |
| Multicast | IGMP Snooping with Report Message Suppression |
| Security | DHCP Snooping, STP/RSTP, Loop Detection |
| Management | Web UI, GDMS Networking (cloud), GWN Manager (on-premise) |
| Power Supply | Internal 110-220V AC |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Dimensions (Unit) | 190 × 100 × 28 mm |
| Weight (Unit) | 0.52 kg |
| Compliance | FCC, CE, RCM, IC |
Comparison at a Glance
- vs. Grandstream GWN7721 (non-PoE model): Same 8× 2.5G + 2× 10G ports and 80 Gbps switching, but the GWN7721P adds full PoE+ on all eight ports plus PoE Watchdog—perfect when you need to power devices without extra adapters.
- vs. typical 1G PoE switches: You get 2.5× faster ports on every connection plus true 10G uplinks instead of 1G bottlenecks—ideal for today’s multi-gig Wi-Fi access points and high-resolution cameras.
FAQ
What is the total PoE power budget on the GWN7721P?
The switch delivers up to 130W across eight PoE/PoE+ ports (max 30W per port) with smart dynamic allocation so you can power multiple devices without worrying about overload.
Does the GWN7721P support cloud management?
Yes—use Grandstream’s free GDMS Networking cloud platform, GWN Manager on-premise software, or the built-in web UI for complete flexibility.
Can I use it to power Wi-Fi access points and IP cameras?
Absolutely. The PoE Watchdog feature even monitors connected devices and auto-reboots them if they stop responding, keeping your surveillance and wireless coverage running 24/7.
Is the switch noisy?
No—it’s completely fanless, so it runs silently whether it’s sitting on a desk or mounted in a rack.
What mounting options does it have?
Desktop, wall-mount, or rack-mount—everything you need is included for flexible installation.
Does it support 10G fiber connections?
Yes—two dedicated 10G SFP+ ports give you high-speed uplinks to your core network or storage without any bottlenecks.