Guide to CDMA2000 BSC6680 Engineering Installation

[ionutvalentinh]

Hello,

Below is the content of attached document:

Chapter1 Forward. 5
Chapter2 Installation Procedure. 6
Chapter3 Installation Requirements of CDMA2000 BSC6680. 7
3.1 Introduction of CDMA2000 BSS.. 7
3.1.1 Position of BSC in CDMA2000 System.. 7
3.2 Requirements for Layout and Space of the BSC Equipment Room.. 8
3.2.1 Requirements for Layout of the BSC Equipment Room.. 8
3.2.2 Requirements for the Cabling Space of the BSC Equipment Room.. 9
3.2.3 Requirements of Space for Capacity Expansion in the BSC Equipment Room.. 11
3.3 Requirements for the BSC Equipment Room.. 13
3.3.1 Requirements for the Floor Conditions of the BSC Equipment Room.. 13
3.3.2 Requirements for the Construction of the BSC Equipment Room.. 14
3.3.3 Requirements for the Working Environment of the BSC.. 16
3.3.4 Basic Requirements for the Environment of the BSC.. 20
3.3.5 Requirements for Fire Protection in the BSC Equipment Room.. 24
Chapter4 Preparations for Engineering Construction. 25
4.1 Requirements for the Power Supply System of the BSC.. 25
4.1.1 Power Supply Schemes for the BSC.. 25
4.1.2 Requirements for the DC Power Supply of the BSC.. 26
4.1.3 Requirements for the AC Power Supply of the BSC.. 27
4.2 Requirements for the Lightning Protection and Grounding of the BSC.. 29
4.2.1 Requirements for the Lightning Protection and Grounding System.. 29
4.2.2 Underground Lightning Protection and Grounding System.. 31
4.2.3 Lightning Protection and Grounding of the Equipment Room.. 33
4.2.4 Outdoor Lightning Protection and Grounding System.. 38
4.2.5 Lightning Protection and Grounding of the Power Supply System.. 41
4.2.6 Requirements for the Lightning Protection and Grounding of Signal Cables. 43
4.2.7 Requirements for the Lightning Protection and Grounding of Feeders. 44
4.2.8 Requirements for Lightning Protection and Grounding of Other Equipment 46
4.3 Requirements for Transmission in the BSC.. 47
4.3.1 Physical Interfaces on the BSC.. 47
4.3.2 Peer Equipment and Interfaces Supported by the BSC.. 49
4.3.3 Requirements for the PDF/DDF/ODF. 49
4.4 Requirements for BSC Cable Layout 50
4.4.1 Installation Specifications for Power Cables and PGND Cables. 50
4.4.2 Cabling Specifications for the BSC Signal Cables. 51
4.5 Requirements for the Clock of the BSC.. 56
4.5.1 Clock Resources of the BSC.. 56
4.5.2 Requirements for Clock Precision of the BSC.. 57
Chapter5 Checklist for BSC Site Preparation. 59
5.1 Checklist for the Site Location. 59
5.2 Checklist for the Equipment Room Environment 59
5.3 Checklist for the Power Supply System.. 60
5.4 Checklist for the Grounding Cables. 61
5.5 Checklist for the Transmission System.. 62
Chapter6 Physical and Electrical Parameters of CDMA BSC Switching Equipment 63
6.1 Structure Specifications. 63
6.2 Electrical Specifications. 63
6.3 Specifications for GPS feeders and jumpers. 64
Chapter7 Physical and Electrical Parameters of M2000 OMC Equipment 65



Add thanks and rep if you find it usefull.