User's Manual
Table Of Contents
- FCC & IC STATEMENT
- FCC Radiation Exposure Statement
- About This Manual
- Chapter 1 System Description
- Chapter 2 System Structure
- Chapter 3 Indices
- Chapter 4 Networking
- Chapter 5 Application
- Chapter 6 Hardware Installation
- Figures
- Tables
- Glossary
Chapter6HardwareInstallation
Figure6-25GPSAntennaFixedonWall
6.5.2GPSFeederCableSelectionPrinciple
TheselectionofGPSfeedercableshouldbemadebasedonthefollowing4conditions:
1.Ifthefeederlength≤80m,thenselectan1/4″feedercable.
2.If80mthefeederlength≤150m,thenselectan1/2″feedercable.
3.If150mthefeederlength≤300m,thenselectan1/2"feedercable+7/8"feeder
cable+1/2"feedercable.
4.Ifthefeederlengthismorethan300m,contactthelocalrepresentativeofceofZTE
Corporation.
6-25
SJ-20110329145303-001|2011–10–25(R1.1)ZTEProprietaryandCondential