Manual

Optimization (Pre–ATP) Data Sheets
68P09258A31–A
Oct 2003
1X SCt 4812T BTS Optimization/ATP
A-4
Pre–Power and Initial Power Tests
Table A-4: Pre–power Checklist
OK Parameter Specification Comments
− Pre–power–up tests Verify power supply
output voltage at the top
of each BTS frame is
within specifications
−
−
−
−
−
−
−
−
Internal Cables:
ISB (all cages)
CSM (all cages)
Power (all cages)
Ethernet Connectors
LAN A ohms
LAN B ohms
LAN A shield
LAN B shield
Ethernet Boots
verified
verified
verified
verified
verified
isolated
isolated
installed
− Air Impedance Cage (single cage) installed
− Initial power–up tests Verify power supply
output voltage at the top
of each BTS frame is
within specifications:
Comments:_________________________________________________________
A