Free Ericsson ECP-383 Exam Questions

You have collocated sectors In your 2G network on the GSM 900 and the DCS 1800 bands. Reviewing the network level traffic distribution, you noticed that the GSM 900 sectors have five times more traffic than the DCS 1800 sectors. Which two actions would improve load balancing between these bands? (Choose two.)

A customer is deploying VoLTE and complains about high voice drop rates and voice quality degradation at the cell edge in most LTE cells in the area. The network has a dense WCDMA coverage on the 700 MHz band and patchy LTE coverage on the 2100 MHz band. Which two features would you activate to solve this problem? (Choose two.)

What is a purpose of Radio Resource Management (RRM) parameter optimization tools? 

What are two correct characteristics of TDD and FDD LTE systems? (Choose two.) 

What are two benefits of massive MIMO? (Choose two.)