4G CPE can be widely used in rural areas, towns, hospitals, units, factories, residential areas and other wireless network access, saving the cost of laying wired network.

4G router with ethernet is a comprehensive intelligent gateway integrating the functions of CPE, voice gateway and wireless router. Users can use POTS telephone,PC soft terminal or SIP telephone to access cm-ims through tdd-lte gateway, and use voice service. PC or mobile phone can access Internet data service through LAN port or WiFI interface. Skywave 4G LTE gateway supports the following interfaces: 2 voice phone interfaces, 1 WAN port, 4 LAN ports, and downlink AP. Uplink supports access to the Internet through SIM CARDS or wired WAN ports.

First, CPE can only be accessed through the wireless network of the operator, while 4G LTE gateway also supports wired access on this basis (4G LTE gateway has 1 WAN port). The two uplink access modes of 4G LTE gateway can realize the hot standby function of links.

Second, the CPE downstream interface only has WIFI and LAN ports, which can only meet the network access needs of users. However, many shops and stores need to access financial POS machines, fax machines, fixed telephone and other equipment, and traditional CPE cannot meet these needs.