1) This adapter only with one PCBA converts signals, not include LTE module, antenna and SIM card.2) It requires adapter + LTE module + SIM card to work together. 3) Telecom signal depend on the function of the LTE module.4) You need to install your own LTE module driver to work. 5) The antenna with the LTE module needs to be connected to adapter.6) It only supports LTE modules, not work for wireless network cards. The adapter cannot work if you only plug in the sim card.The adapter has integrated with a SIM card slot and 1 or 2 WWAN antenna. Mini PCI-E to USB Port 52PIN with SIM Slot Module.Ideal for testing the WWAN cards. You don't need to break or open your laptop to test your WWAN modules. Note:
1) This adapter only with one PCBA converts signals, not include LTE module, antenna and SIM card.
2) It requires adapter + LTE module + SIM card to work together.
3) Telecom signal depend on the function of the LTE module.
4) You need to install your own LTE module driver to work.
5) The antenna with the LTE module needs to be connected to adapter.
6) It only supports LTE modules, not work for wireless network cards.