Product Card

Introduction Chapter 2: Preliminary Oper ations

Introduction

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This section ﬁrst veriﬁes proper frame equipage.

Cell Site Types

Sites are conﬁgured as omni, 2–sector or 3–sector with a maximum of two carriers. F or more

information on the differences in site types, please refer to the 1X UBS Macro BTS Hardware

Installation manual.

NEC Files

The Network Element Conﬁguration (NEC) ﬁles contains site type and equipage data

information and passes it directly to the LMF during optimization. The number of sector -carriers

and carrier frequency assignments are two of the equipage data included in the NEC ﬁles.

Be sure that the correct NECB–<version information>–bts#.xml and NECJ–<version

information>–bts#.xml les are used for the specic UBS site. These should be the

NEC les that are pro vided for the UBS b y the OMC –R. Code v ersion of the UBS should

be synched with the code in the OMC -R before lea ving the site. F ailure to use the

correct NEC les can cause system errors. F ailure to use the correct NEC les to log

into a site can cause incorrect calibr ation information to be gener ated.

Site Equipage Verication

Review the site documentation. Match the site engineering equipage data to the UBS and

optional equipment installed at the site. Physically inspect and verify the equipment provided

for the UBS .

Alw a ys wear a conductiv e, high impedance wrist str ap while handling an y circuit

card/module to prev ent damage b y ESD . After remo v al, the card/module should be

placed on a conductiv e surface or back into the anti–static shipping container .

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FOA A UG 2007