User Manual

August 6, 2003 Part 004071A revision 00b 131
: Adding Additional Sectors
HVAC Requirements
Ensure that the heating, ventilation, and air-conditioning (HVAC) system for the
site has the capacity to handle the additional heat produced by the additional
sectors. See “Heat Output” on page 28 for information.
Main and Backup Power Supplies
Ensure that the power supplies for the site have the capacity to handle the
additional sectors. See “Electrical Requirements” on page 29 for information.
Additional rectifier modules must be installed and tested prior to basestation
upgrading.
Backhaul Capacity
Verify that the backhaul connecting the basestation to the network core has the
capacity to handle the additional traffic.
Edge and Core Router Capacity
If the backhaul is upgraded, the edge and core routers may require changes to
their physical interface cards (PIC). Any changes must be implemented and
tested prior to basestation upgrading.
installation.book Page 131 Wednesday, August 6, 2003 6:06 PM