Cisco Systems MWR-1900-27 Manual De Usuario

Repairs to certified equipment should be made by an authorized Canadian maintenance facility 
designated by the supplier. Any repairs or alterations made by the user to this equipment, or 
equipment malfunctions, may give the telecommunications company cause to request the user to 
disconnect the equipment.

Users should ensure for their own protection that the electrical ground connections of the power 
utility, telephone lines, and internal metallic water pipe system, if present, are connected together. 
This precaution may be particularly important in rural areas.

 Users should not attempt to make such connections themselves, but should contact the appropriate 
electric inspection authority, or electrician, as appropriate.

The following operating conditions are required within the European Community.

The ports marked “Ethernet,” “Console,” and “AUX” are SELV circuits. 

SELV circuits should only be connected to other SELV circuits.

This section repeats in multiple languages the basic warnings appropriate for the Cisco MWR 1900 
router. These warnings can be used with other documents related to this publication. Translations of the 
following warnings are included in this section: