Grandstream Unmanaged 2.5 Multi-Gigabit Switch, 8 x 2.5 GigE, 1 x SFP+ GWN7701M extension module Electronic Hook Switch (EHS) support

Electronic Hook Switch (EHS) support for Plantronics headsets

Layer 2+ Managed Network Switches

Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)

dual firmware images (GXW4200 v2 series)

5-way audio conferencing for easy conference calls

Grandstream Unmanaged 2.5 Multi-Gigabit Switch, 8 x 2.5 GigE, 1 x SFP+ GWN7701M extension module Electronic Hook Switch (EHS) support3 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 Whisper Quiet: fanless Broadcast Multicast Unicast Storm Control (fixed to 100Mbps) to monitor traffic levels Green technology reduces power consumption QoS Supports Default