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- Grandstream GWN7721PE L2-Lite Managed Multi-Gigabit PoE Switch (8x 2.5G PoE+, 1x 10G PoE++, 1x SFP+) Grandstream GWN7721PE L2-Lite Managed Multi-Gigabit PoE Switch (8x 2.5G PoE+, 1x 10G PoE++, 1x SFP+)

Grandstream GWN7721PE L2-Lite Managed Multi-Gigabit PoE Switch (8x 2.5G PoE+, 1x 10G PoE++, 1x SFP+)
- Description
The Grandstream GWN7721PE is a high-performance Layer 2 Lite Managed Multi-Gigabit PoE Switch designed to deliver high-speed networking for small-to-medium businesses, SOHO setups, and multi-dwelling units (MDUs). Featuring 8x 2.5GbE PoE+ ports, 1x 10GbE PoE++ port, and 1x 10G SFP+ optical uplink, it provides the multi-gigabit throughput and power delivery needed to support advanced Wi-Fi 6/7 access points, IP surveillance cameras, and high-density network setups.
Equipped with an 80 Gbps switching capacity and a total PoE budget of 150W, the GWN7721PE ensures continuous network stability through features like PoE Watchdog, loop detection, and spanning tree support (STP/RSTP). It offers versatile management options, including embedded local Web GUI, GDMS Cloud management, GWN Manager on-premises software, and GWN mobile app control.
High-Speed Multi-Gigabit & 10G Connectivity
- Multi-Gigabit Ethernet Ports: Includes 8x 2.5GbE RJ45 ports and 1x 10GbE RJ45 port for ultra-fast device connections without bottlenecking.
- Dedicated 10G SFP+ Uplink: Features 1x 10G SFP+ fiber port for high-speed trunk connections to core routers or servers..
- Massive Switching Capacity: Delivers 80 Gbps switching capability and 40 Gbps total non-blocking throughput for concurrent heavy bandwidth traffic.
Advanced PoE++ & Intelligent Power Management
- Flexible PoE Output: Supports 802.3af/at PoE+ on Ports 1–8 (up to 30W/port) and high-power 802.3bt PoE++ on Port 9 (up to 90W) with a 150W total PoE budget.
- PoE Watchdog: Automatically detects unresponsive connected devices (like IP cameras or APs) and reboots them by power-cycling the port to minimize on-site maintenance.
- Uninterruptible PoE: Maintains PoE power output to connected endpoints during soft switch reboots to prevent service downtime.
Robust L2 Lite Management & Network Security
- Traffic Control & QoS: Built-in VLAN isolation, 802.1Q tagging, DSCP/802.1p priority mapping, and bandwidth control for optimal voice/video prioritization.
- Comprehensive Security: Features DHCP Snooping, IGMP Snooping, Port Loopback Detection, Storm Control, and Kensington Lock support.
- Flexible Cloud & Local Management: Manage easily via embedded local Web GUI, free GDMS Cloud platform, GWN Manager software controller, or mobile app.
Technical Specifications of Grandstream GWN7721PE Multi-Gigabit PoE Switch:
| Ethernet Ports | 8x 2.5GbE RJ45 Ports (Ports 1-8) 1x 10GbE RJ45 Port (Port 9) |
| SFP+ Uplink Ports | 1x 10G SFP+ Optical Port |
| PoE Output & Budget | IEEE 802.3af/at/bt Ports 1–8: Up to 30W per port (PoE+) Port 9: Up to 90W (PoE++) Total PoE Power Budget: 150W |
| Switching Capacity | 80 Gbps |
| Non-blocking Throughput | 40 Gbps |
| Packet Buffer | 8 Mb |
| Layer 2 Features | Up to 32 VLANs (out of 4K VLAN IDs), Port-based VLAN, IEEE 802.1Q tagging, Jumbo Frame (up to 9216 bytes), 16K MAC address table, Link Aggregation (up to 5 LAG groups, 8 ports/group), STP/RSTP |
| QoS & Multicast | 802.1p & DSCP priority mapping, SP & WFQ queue scheduling, Bandwidth control, IGMP Snooping |
| Security & Maintenance | PoE Watchdog, Loopback Detection, DHCP Snooping, Cable Testing, Port Mirroring, SNMP (v1/v2c), LLDP, Kensington Security Slot |
| Management Platforms | Local Web GUI, GDMS Cloud Management, GWN Manager (On-Premises), GWN Mobile App |
| Mounting Options | Desktop or Rack Mount (Includes Extended-Rack-Mounting Kits) |
| Power Supply | Internal Power Supply: 100–240V AC, 50/60 Hz |
| Surge Protection & ESD | ±6 kV CM / ±6 kV DM for Power Supply; ±2 kV for Network Ports; ±12 kV Contact Discharge |
| Dimensions (L x W x H) | 280 mm x 180 mm x 44 mm (11.02" x 7.08" x 1.73") |
| Unit Weight | 1.848 kg (4.07 lb) |
What's included in the package of Grandstream GWN7721PE:
- 1 x Grandstream GWN7721PE Switch
- 1 x 1.2 m (3.94 ft) AC Power Cable
- 1 x 25 cm Ground Cable
- 1 x Power Cable Clamp
- 2 x Extended-Rack-Mounting Kits
- 8 x Flat Head Machine Screws (M3 x 6 mm)
- 4 x Rubber Footpads
- 1 x Simplified Quick Installation Guide
- 1 x Regulatory Information Document
For a full list of specifications, please refer to the Grandstream GWN7721PE Datasheet.