The TD-LTE intelligent fixed-line telephone supports LTE networks. The bottom case has a SIM card and a TF card slot. After the SIM card is inserted into the card slot and the power supply is turned on, voices similar to the fixed telephone can be realized in areas covered by the 4G network.
The device can be used in enterprises, institutions, homes, mobile office, wireless carrier business in remote areas such as mobile carrier voice services, support for the management of corporate communications, etc., its beautiful appearance, durable, reliable performance, high security.