Grandstream GWN7816P 48PORT GB SWITCH 48 X POE, 6 x 10G SFP+

Grandstream GWN7816P 48-Port Layer 3 Managed Stackable PoE++ Network Switch with 6 x 10G SFP+, Console Port & Hot-Swappable PSU Support

The Grandstream GWN7816P is a 48-port Layer 3 managed and stackable PoE switch for medium-to-large business networks requiring high capacity, control and power delivery. Ports 1-8 provide up to 60W PoE++, while ports 9-48 provide up to 30W PoE/PoE+, within a 740W shared budget. Six 10G SFP+ ports support high-bandwidth infrastructure links, while 216Gbps switching, IPv4 and IPv6 routing, advanced traffic management, comprehensive security and flexible administration support scalable deployment. One hot-swappable 920W power supply is included, with space for an optional second unit to provide 1+1 power redundancy and load sharing.

Key Features

• 48 x Gigabit PoE [Power over Ethernet] RJ45 ports and 1 x console port
• 6 x 10G SFP+ [Small Form-factor Pluggable Plus] ports supporting up to six compatible single-mode or multi-mode modules, up to three interval-inserted 10G RJ45 modules, or DAC cables up to 5m
• IEEE 802.3af/at/bt power delivery, with up to 60W PoE++ on ports 1-8 and up to 30W PoE/PoE+ on ports 9-48, within a 740W budget
• PoE schedules, port priorities, maximum power limits and LLDP-MED dynamic power negotiation
• 216Gbps switching capacity, 108Gbps non-blocking throughput, 160.704Mpps forwarding rate, 16Mb packet buffer and network latency below 4µs
• 32K MAC [Media Access Control] addresses, 4K VLANs [Virtual Local Area Networks] and 32 VLAN virtual interfaces with a 9216-byte MTU
• IPv4 and IPv6 static and dynamic routing with up to 12K IPv4 and 4K IPv6 routes, RIP, RIPng, OSPF, OSPFv3, BGP, routing policies, DHCP server and DHCP relay
• Stacking [up to four switches managed as one], 32 link aggregation groups and spanning-tree support [prevents network loops]
• IGMP [Internet Group Management Protocol] and MLD [Multicast Listener Discovery] Snooping, QoS [Quality of Service] controls and up to 4K ACLs [Access Control Lists]
• One hot-swappable 920W PSU [Power Supply Unit] included, optional second 920W PSU support, dual hardware boot, dual system-file redundancy, four temperature-controlled fans and desktop or rack installation

High-Power PoE and Redundant Power
Ports 1-8 support IEEE 802.3bt PoE++ with up to 60W available per port, while ports 9-48 provide IEEE 802.3af/at PoE or PoE+ with up to 30W per port. Administrators can schedule power delivery, set priorities and configure maximum power limits within the 740W budget, while LLDP-MED supports dynamic power negotiation. The included 920W PSU is hot-swappable, and installing an optional second unit provides 1+1 redundant power and load sharing, with automatic failover helping to maintain network operation if either supply fails.

Layer 3 Routing and Stacking
Static and dynamic IPv4 and IPv6 routing supports communication between network segments, with RIP, RIPng, OSPF, OSPFv3 and BGP available for different network requirements. Up to four compatible switches can form one logical stack for unified configuration and expansion, while link aggregation increases bandwidth and provides link resilience, including across stacked switches.

Network Segmentation and Traffic Control
Port-based, 802.1Q, MAC-based, protocol-based, Private and Voice VLANs provide flexible traffic separation, while QinQ supports more complex VLAN deployments. QoS prioritises important applications and controls bandwidth through traffic shaping and rate limiting. IGMP and MLD Snooping conserve bandwidth by directing multicast traffic only where required, while Ethernet, IPv4 and IPv6 ACLs control permitted and restricted traffic.

Secure and Flexible Management
Authentication, DHCP and DHCPv6 snooping, ARP inspection, IP and IPv6 Source Guard, port security and DoS protection help defend against unauthorised access, address spoofing and disruptive traffic. Local web, command-line, SNMP, GDMS Networking, GWN Manager and compatible GWN router management provide flexible administration. Power-supply, fan, CPU and memory monitoring, plus Ping, Traceroute, port mirroring, copper cable testing, RMON and Syslog, assist monitoring and fault-finding.

Key Benefits

• Connects and powers up to forty-eight Gigabit network devices
• Supplies up to 60W PoE++ to eight high-power devices
• Provides six 10G SFP+ ports for high-bandwidth infrastructure links
• Controls PoE delivery using schedules, priorities and power limits
• Supports optional 1+1 redundant power with automatic failover
• Routes IPv4 and IPv6 traffic between network segments
• Combines up to four switches into one logical stack
• Separates, prioritises and secures business network traffic

Comms Express offers L3 and other managed switches in Grandstream Managed Network Switches, including:

• GWN7816 - 48 Gb + 6 x 10G SFP+, opt. 2nd hot-swap PSU
• GWN7816P - 48 Gb PoE (8 PoE++) + 6 x 10G SFP+, opt. 2nd hot-swap PSU
• GWN7821P - 8 x 2.5GbE PoE++ + 2 x 10G SFP+, 240W
• GWN7822P - 16 Gb + 8 x 2.5GbE PoE++ + 4 x 10G SFP+, 360W

Comms Express also offers:

• Grandstream Fibre Modules for compatible SFP and SFP+ connections
• SFPs & Fibre Transceivers from other leading manufacturers
• RJ45 Ethernet Cables & Patch Leads for network infrastructure and device connections
• Network Switches from other leading manufacturers

The package includes the GWN7816P switch, a 1.2m AC power cable, a 25cm ground cable, a power cable clamp, four rubber footpads, two front rack-mounting kits, two rear rack-mounting kits, two rear slide rails, sixteen KM 3 x 6mm screws, a Simplified Quick Installation Guide and regulatory information.

*For complete specifications see the documentation tab above