EdgeGate FTTH Integrated IP Gateway, Outdoors (System) cabinet version, with voice support ports, 16 10/100BaseTX ports,4 FXS, AC 110/220 VAC, With unpopulated SFP for 100M or 1G SFP. For VoIP protocol types, please use one of the available suffix options - X=S for SIP, X=M for MGCP, X=H for H.323. Future protocol type change, after the product delivery, requires adding a SW KIT part number.Charger included.