Standby Display; Telephone Installation - Topcom Butler 2505 Mode D'emploi

Butler 2505/2510

1.3.1 Standby display

In stanby mode, the display shows the handset name and the handset number:
B2505 HS1
or
B2510 HS1
1.4. 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

2. TELEPHONE INSTALLATION

2.1 CONNECTIONS
Telephone cord Power cable
bottom view of base
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