1. Notify your management and switch/RF support via email or phone call that work will begin.

2. NEST the site using the assigned work order number.

3. Open the power upgrade MOP in the 702C folder located here and read through the necessary steps:

https://docs.eng.t-mobile.com/Inforouter/docs/T-Mobile/Engineering%20and%20Operations/Procedures%20MOP%20SOP%20DR%20%20etc/MOP%20Library/RAN/Ericsson%20Network%20Modernization/Configuration%20702C/T-Mobile%20RBS6131%20702%20703%20Power%20Upgrade%20MoP.doc

1. Ensure you completely understand the work about to be performed before you begin:

   • Soft Lock the appropriate technology(ies), or ask the switch to do so for you if you do not have the appropriate access or knowledge. Wait until the site shows as locked in Common Explorer and an additional 5-10 minutes before proceeding.

   • Perform the necessary Steps in the 702-703 power upgrade MOP (section 3.4) paying special attention to step 3 Setting PDU 02 02 Dip Switches.

   • Refer to the following diagram, also included in the MOP. ( See next slide for details).