Grandstream Outdoor Layer 2 Lite Managed Switch GWN7710R extension module Micro USB port and 3

Micro USB port and 3

3 inch (480x272) color-screen LCD

and soon GXP series IP phones)

4 or 8 ports

Supports a wide range of caller ID formats

Grandstream Outdoor Layer 2 Lite Managed Switch GWN7710R extension module Micro USB port and 35 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: 40C and 60C Supports convenient and intelligent