Identification

• A Huawei EC360 data card attaches to a laptop computer and communicates with cellular phone towers for Internet access. The card includes a hinged antenna and an external antenna port, offering its user multiple options for better signal performance.
  
  

External Antenna Port Location

• The external antenna port resides on the side of the data card. There may be a rubber plug covering the port for protection. Remove the protective cover to connect the external antenna to the data card.
  
  

Considerations

• Attach the external antenna to the data card before turning on the computer. The computer should automatically detect the external antenna.