Approvals 
  A.5 Conformity with FCC 
SCALANCE M874, M876 
Operating Instructions, 06/2015, C79000-G8976-C331-05 
73 
 
The FCC approval applies to the following SCALANCE M device: 
 
SCALANCE M876-3  QIPPHX8 
This equipment has been tested and found to comply with the limits for a Class A digital 
device, pursuant to Part 15 of the FCC Rules. 
These limits are designed to provide reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and can radiate radio frequency 
energy. 
If not installed and used in accordance with the instructions, this may cause harmful 
interference to wireless communications. There can be no guarantee, however, with certain 
installations, even when complying with the instructions, that no interference will be caused. 
If this equipment does cause harmful interference to radio or television reception that can be 
determined by turning the equipment off and on, the user is recommended to try to combat 
the interference with the following measures. 
●  Change the orientation of the receiving antenna or install it at a different location. 
●  Increase the distance between the SCALANCE M and the radio or television receiver. 
●  Connect the device to an outlet on a circuit different from that to which the receiver is 
connected. 
●  Consult a dealer / installer or an experienced radio / TV technician. 
This device complies with Part 15 of the FCC Rules. Operation is subject to the following 
conditions: 
●  This device must not cause harmful interference. 
●  This device must accept any interference received, including interference that may cause 
undesired operation. 
Modifications to the device not expressly approved by the manufacturer could void the user's 
right to operate the equipment. 
The SCALANCE M may only be used with an antenna from the range of accessories of the 
SCALANCE M. 
The installation of the SCALANCE M and the antenna as well as servicing must be 
performed by qualified technical personnel only. When servicing the antenna, or working at 
distances closer than those listed below, make sure that the device has been turned off.