LTE-A Module  Series 
                                                            EM120R-GL&EM160R-GL Hardware Design 
EM120R-GL&EM160R-GL_Hardware_Design                                                                         9  / 79 
 
 
 
1 Introduction   
 
This  document  defines  EM120R-GL&EM160R-GL  and  describes  its  air  interfaces  and  hardware 
interfaces which are connected to customers’ applications. 
 
This document is applicable to the following modules: 
 
⚫  EM120R-GL 
⚫  EM160R-GL 
 
This  document  can  help  customers  quickly  understand  the  interface  specifications,  electrical  and 
mechanical details, as well  as other related information of EM120R-GL&EM160R-GL. To facilitate its 
application in different fields, reference design is also provided for customers’ reference. This document, 
coupled with application notes and user guides, can help customers use the module to design and set up 
mobile applications easily.