Networking services are now becoming more imperative for small businesses to take advantage of easy communication and effective services. The ZyXEL SBG3600-N Series is the 'multi-WAN gateway' that provides high-speed Internet access for business users. Featuring VDSL2/ADSL2+ functionality, one GbE WAN with Small Form Pluggable (SFP) interface and a built in LTE 4G module, these devices offer flexible multiple-WAN connectivity to adopt various Internet interfaces. It also enhances network performance for small businesses to pursue the ultimate success. So if your business wants high speed VDSL/ADSL Internet access with 4G Back-up or you just want a high performance 4G Router then buy the SBG3600-N 4G router for your business today.