Topcom Butler 4502/Twin/Triple/Quattro

1.3.1 Standby display

In standby mode, the display shows the time and the handset number:

12-05 HS1

1.4Handset indicator (LED)

The handset LED has following function:

ON when the external line is busy

OFF when all handset are in stanby mode

Flashes on all handset when there is an incoming call

2 Telephone installation

2.1Connections

Back view of base Butler 4502

TEL

Telephone cord

Power cable

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Topcom Butler 4502/Twin/Triple/Quattro

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Image 8
Topcom 4502 manual Telephone installation, Handset indicator LED, Connections, Standby display