4
Topcom Butler 3970/Twin/Triple/Quattro
Topcom Butler 3970/Twin/Triple/Quattro
8
Base settings
21
8.1
Ringtone 21
8.2
Handset priority
22
8.3
Line settings
22
8.4
System PIN
22
8.5
Default base settings
23
9
Additional handsets and bases
23
9.1
Adding a new handset
23
9.2
Removing a handset
23
9.3
Select a base
24
9.4
Using the intercom feature
24
9.5
Walkie Talkie function
25
10
Extra’s 25
10.1
Calculator 25
10.2
Games 26
11
Troubleshooting 26
12
Technical data
27
13
Topcom warranty
27
13.1
Warranty period
27
13.2
Warranty handling
27
13.3
Warranty exclusions
27