DAP deployment rules and requirements 35Figure 7Critical pointsRules and guidelines to locate cell centersFigure 8 "Cell centers" (page 36) shows the following.• stairwell• second floor planTo locate a call center, place the deployment tool at one critical point, forexample P1, and then use the deployment handset to obtain a changein audio quality. The audio quality change determines the cell boundarycontour. This process is repeated at an adjacent critical point, for exampleP2. Where the cell boundaries of both critical points meet is the cellcenter. The cell center position is marked on a floor plan. The cell centerdetermines the location of a basestation, shown in Figure 8 "Cell centers"(page 36), as arc 2C1.Nortel Communication Server 1000SIP DECT FundamentalsNN43120-123 01.076 January 2009Copyright © 2008-2009 Nortel Networks.
