Safety And Precautions; Safety Precautions And Switch On; Electrostatic Precaution (Esp); Initial Installation Procedures - BT Inspiration Installation & Maintenance Manual

Safety and Precautions

Safety precautions and switch on

After installing the CCU and all cabling, ensure that the following points are checked before switching the
mains power on:
• The mains socket outlet shall be installed near the equipment and shall be easily accessible.
• There is a reliable earth at the mains supply socket earth pin.
• The cabled extensions have a telephone or Featurephone connected.
• The CCU PCB cover has been replaced, if it was previously removed.
• Switch on the mains power and allow at least eight seconds for the CCU to go through its power up
routine.

Electrostatic precaution (ESP)

The BT Inspiration contains electrostatic components. To ensure long term reliability of the system,
electrostatic precautions should be taken when handling any of the system module PCB' s.
A connector is provided on the MDF for connection of ESP straps.
If a functional earth is connected to the system it can be used for electrostatic precautions (ESP).
CAUTION
The mains protective earth should not be used for electrostatic precautions (ESP)

Initial installation procedures

Basic equipment required
Item
BT Inspiration 2+6
CCU
BT Inspiration 4+12
CCU
BT Inspiration 6+18
CCU
BT Inspiration
1xISDN +6 CCU
BT Inspiration
2+1xISDN +12 CCU
BT Inspiration
4+1xISDN + 18 CCU
Quantity Item code
1 455385
1 455386
1 455387
1 455388
1 455389
1 455340
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Description
Analogue system with 2 analogue
lines and 6 extensions
Analogue system with 4 analogue
lines and 12 extensions
Analogue system with 6 analogue
lines and 18 extensions
ISDN system with 1 ISDN2 line
and 6 extensions
Mixed system with 2 analogue
lines, 1 ISDN2 line and 12
extensions
Mixed system with 4 analogue
lines, 1 ISDN2 line and 18
extensions