Huawei FT2050 User Manual - Page 8

Checking the Signal Strength Power the FWT on and wait until some signal strength indicators turn on or until you hear a dial tone.  If no signals are received, all the signal strength indicators remain off for more than 5 minutes and you can only hear the re-dial tone.  If signals are weak, all the signal strength indicators remain off even after you have adjusted the antenna. If you can hear the dial tone coming from a certain direction, position the antenna towards that direction. Number of Indicators That Turn On 0 1 2 Signal Strength Level 0 1 2 Signal Strength Weak OK Strong To ensure that the FWT can work correctly, the signal strength level must be 1 or 2.  Note: If the signal strength level is 1 or 2, one or two signal strength indicators remain on for at least 80 percent of the time that the FWT is working. Mounting the FWT Horizontal Mounting Place the FWT on a smooth surface with cool air and good ventilation. Keep the FWT at least 10 centimeters away from other objects. Vertical Mounting Hammer two nails into a wall, reserving approximately 3 millimeters between the nail heads and the wall surface. Align the FWT's wall-mounting brackets with the nails and secure the FWT to the wall. 6