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Topcom Butler 3550/Twin 7
Topcom Butler 3550/Twin
ENGLISH
1.2 Display- icons
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Each operation has an associated icon
Icon: Meaning:
1. New numbers in call list.
2. You are opening your address book.
3. You are in the menu.
4. rechargeable battery level indicator.
1 segment: weak, 2 segments: medium, 3 segments full.
The segments scroll during battery recharging.
5. The antenna indicates the quality of reception.
The antenna flashes when the handset is not registered on the base.
6. or Indicates that the displayed number is longer than the screen (12 digits).
7. INT You are in internal communication.
8. You are online.
9. EXT You are in external communication.
10. Hands free mode activated.
1.2.1 Stand-by-display
In stanby mode, the display shows the handset name and the handset number:
B3550 1
1.3 Handset 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
Icon line
7
Character display line
(12 characters max.)