Grandstream GWN7822P 24 Port Layer 3 managed POE Switch
The Grandstream GWN7822P is a high-end, enterprise-grade, Layer-3 managed switch engineered for networks demanding robust performance, advanced routing features, and versatile PoE support. It offers 24 ports combining standard Gigabit and multi-gigabit speeds (1 G and 2.5 G), plus 4 SFP+ 10G uplink ports, making it suitable as a core or aggregation switch in medium to large business environments.
The “P” variant includes smart PoE / PoE+ / PoE++ support, allowing it to power devices such as Wi-Fi 6/6E access points, IP cameras, VoIP phones, and more, with dynamic power allocation. With built-in Layer-3 routing, security features, stacking support, and cloud/local management options, it’s designed for scalable, secure, and high-performance networks.
Grandstream GWN7822P Technical Specification
| GWN7821P | GWN7822P | |
| Network Protocols | IPv4, IPv6, IEEE 802.3, IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ae, IEEE 802.3az, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3af/at/bt, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1d, IEEE 802.1w, IEEE 802.1s, IEEE 802.1x | |
| Memory | 256MB RAM 8MB Nor Flash, 128MB Nand Flash | |
| Jumbo Frame (Bytes) | 12288 | |
| PoE Standards | IEEE 802.3af/at/bt | |
| Gigabit Ports | 8x 2.5G | 16x 1G, 8x 2.5G |
| SFP+ Ports | 2(To Support DAC, cable must be ≤ 5m) | 4(To Support DAC, cable must be ≤ 5m) |
| Maximum Amount of Supported Modules | SM-10G: 2MM-10G: 2RJ45-10G: 2 | SM-10G: 4MM-10G: 4RJ45-10G: 2
(Note: RJ45-10G modules must be interval inserted) |
| Console | 1 | |
| Link Aggregation Groups | 32 | |
# of PoE Ports |
8 | 24 |
| Integrated Power Supply | 280W(54V/5.19A) | 420W(54V/7.78A) |
| External Redundant Power Supply (RPS) | / | 54V(300W) |
| Maximum Output Power Per PoE Port | 60W | 30W for port 1-16, 60W for port 17-24 |
| Max Total PoE Output Power | 240W | 360W |
| Surge Protection | ± 6KV CM and DM for power± 4KV CM for network ports | |
| ESD | ± 12KV for contact discharge | |
| Auxiliary Ports | 1x Reset Pinhole | |
| Forwarding Mode | Store-and-forward | |
| Total non-blocking throughput | 40Gbps | 76Gbps |
| Switching Capability | 80Gbps | 152Gbps |
| Forwarding Rate | 59.52Mpps | 113.088Mpps |
| Packet Buffer | 12Mb | |
| Network Latency | <4µs | |
| Stacking | Yes, up to 4 devices | |
|
Switching |
• 16K MAC addresses, including static, dynamic and filtering MAC address• 4K VLANs, port-based VLAN, IEEE 802.1Q VLAN tagging, MAC-based VLAN, Protocol-based VLAN• Voice VLAN including auto voice VLAN, tagged OUI and untagged OUI
• Private VLAN • 16 VLAN virtual interface with 9216 MTU • GVRP (pending) • 1K ARP/NDP • Spanning tree, 32 instances for STP/RTSP/MSTP/PVST(+)/RPVST(+) • ERPS (pending) |
|
Routing |
• 512 (IPv4)/128(IPv6) routes• 32 (IPv4)/32(IPv6) static routing• Policy routing (pending)
• Dynamic routing, including RIP, RIPng, OSPF, OSPFv3, BGP and IS-IS(pending) • Routing policy • VRRP(pending) |
|
| Multicast | • IGMP Snooping with IGMPv2 and IGMPv3, 256 IGMP Snooping groups• MLD Snooping with MLDv1 and MLDv2, 256 MLD Snooping groups• MVR | |
| QoS/ACL | • Port priority• Priority mapping• Queue scheduling, including SP, WRR, WFQ, SP-WRR and SP-WFQ
• Traffic shaping • Rate limit • 2K ACL for Ethernet, IPv4 and IPv6 |
|
| DHCP | DHCP server, DHCP relay, Option 82, 60, 160 and 43 | |
|
Maintenance |
• CPU and memory monitoring• Fault detection and alarm for power supply and fan• SNMP including SNMPv1, SNMPv2c, SNMPv3
• RMON • LLDP&LLDP-MED • Backup and restore • Syslog • Diagnostics including Ping, Traceroute, Mirroring including SPAN and RSPAN, UDLD (pending) and copper test • Upgrade via FTPS / TFTP / HTTP / HTTPS or local upload, mass provisioning using DHCP Option / TR-069 (pending) / GDMS Networking / GWN Manager / GWN Series Routers |
|
|
Security |
• User hierarchical management and password protection, HTTPS, SSH, Telnet• Identity authentication including 802.1X and MAC authentication• AAA authentication including RADIUS, TACACS+
• Storm control • Port isolation, port security, sticky MAC • Filtering MAC address • IP/IPv6 source guard, DoS attack prevention, ARP inspection • DHCP/DHCPv6 Snooping • Loop protection including BPDU protection, root protection and loopback • protection • Kensington Security Slot (Kensington Lock) support |
|
Mounting |
Desktop, or Rack-Mount (rack-mounting kits included) | |
| System LEDs | 1x tri-color LED for device tracking and status indication | |
| Power Supply LEDs | / | 2x green-color LEDs for per power supply PWR&RPS |
| PoE Powered LEDs | 8x yellow-color LEDs | 24x yellow-color LEDs |
| Data Transferring LEDs | 10x green-color LEDs | 28x green-color LEDs |
| Fan | 2 | 2 |
| Environmental | Operation: 0°C to 45°C, humidity 10% to 90% RH(Non-condensing) Storage: -10°C to 60°C, humidity: 10% to 90% RH(Non-condensing) | |
| Dimensions | 330mm(L)x175mm(W)x44mm(H) | 440mm(L)x300mm(W)x44mm(H) |
| Unit Weight | 1.9Kg | 4.1Kg |
|
Package Content |
1x Switch | |
| 1x 1.2m AC Cable | ||
| 1x 25cm Ground Cable | ||
| 4x Rubber Footpads | ||
| 1x Power Cord Anti-Trip | ||
| 2x Extended Rack-Mounting Kits | 2x Rack-Mounting Kits | |
| / | 1x RPS, External Redundant Power Supply(Optional) | |
| 8x Screws(KM 3*6) | ||
| 1x Simplified Quick Installation Guide | ||
| 1x Regulatory Paper | ||
| Compliance | FCC, CE, RCM, IC | |









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