Ericsson 4220 User Manual

9

Description

Lamp indications

Ô

Extinguished lamp

The function is not active.

Õ

Ô

Steady light

The function is active or multiple 

represented line is busy.

Ö

Ô

Slowly flashing lamp

The line (or function) is put on hold.

Ö

Ô

Rapidly flashing lamp

An incoming call.

Õ

Ô

Light with short breaks

Ongoing call.