Approvals   
A.3 General approvals 
  SCALANCE M874, M876 
100  Operating Instructions, 08/2018, C79000-G8976-C331-08 
This device contains GSM, GPRS Class 12, EGPRS Class 10, and UMTS functions in the 
900 and 1800 MHz band that must not be used in territories of the USA. 
This device can be used for mobile and fixed applications. Internal / external antennas used 
with this device must be at a distance of at least 20 cm from all persons and must not be 
located so that they operate in combination with any other antenna or transmitter. 
Users and installers must be provided with antenna installation instructions and transmitter 
operating conditions that must be followed to avoid exceeding the permitted RF exposure.  
Antennas for the transmitter module used must not exceed the following antenna gains in 
operating configurations for mobile and fixed applications, see Maximum antenna gain 
(Page 93).  
This device is approved as a module for installation in other devices. 
Antenna gain (Page 85)