Switches Grandstream

5 Gigabit RJ45 ports (4 PoE output ports, 1 PoE input port) IEEE 802.3 at/af or 24V/48V DC passive PoE out,Up to 60W on Port 1 and up to 30W on Port 2-4. Supports PoE Watchdog function3 SFP Fiber Port for long-distance transmission DHCP Snooping - Only allow DHCP packets from trusted ports to keep the enterprise DHCP environment safe IP66 dustproof and waterproof rating. Wide operating temperature range: -40°C and 60°C

Grandstream Networks GXW4216 V2 Voice codecs: G.711 Ethernet LAN data rates: 10,100,1000 Mbit/s Networking standards: IEEE 802.3 Data transfer rate: 1 Gbps

4 x PoE/PoE+ or +24VDC Output Mode Built-in QoS allows for prioritization of network traffic Broadcast/Multicast/Unicast Storm Control to monitor traffic levels Convenient and intelligent management through the Web UI and the cloud (GDMS) Whisper Quiet: fanless

3 Models - GWN7700M, GWN7700MP, and GWN7701M 5 and 8 Multi-Gigabit Copper Ports provide 100/1000/2500Mbps connectivity One SFP+ Fiber Port with 1 Gigabit or 10-Gigabit connectivity LED Indicators. Per port: Link/Activity/Speed Per device: Power Auto MDI/MDIX crossover for all ports