Construction of telephone exchange system

Detailed design drawings and technical
• Advice on equipment
• The number of cables and associated components.
• Time of construction.
B. INSTALLATION
• Construction of the line
• Implementing the design
• Implement the wiring diagram design.


• Mark, numbered wiring system.
• Installation of switchboards
• Configure the system operator on request.
C. HANDOVER SYSTEM
• Check the compatibility and stability of the system
• Acceptance and transfer system
• Transfer of records and equipment
• User and system administration.