Grandstream GXW4501 Digital VoIP Gateway voip Micro USB port and 3

Micro USB port and 3

Plug-and-Play: Simply plug the Unifying receiver into a USB port and the wireless touchpad keyboard is ready to go

and karaoke lounge all rolled into one

Optional lanyard and wristband accessory available

Buttons: Arm

Grandstream GXW4501 Digital VoIP Gateway voip Micro USB port and 3The GXW4501 series are E1 T1 Digital VoIP Gateways that allow digital PSTN and ISDN trunks to be integrated with VoIP networks. By connecting the GXW4501 series with a VoIP network and a traditional PBX or E1 T1 provider, businesses can drastically increase the amount of PSTN ISDN trunks integrated with their VoIP network.