Topcom BUTLER E450 User Manual page 5

Before you use the telephone for the first time, you must first make sure the battery
is charged for 20 hours. If you do not do this, the telephone will not work optimally.
2.5 Keys/LED's
Handset
1. Display
2. Menu / OK key
3. Up / Redial / Pause key
4. Phonebook key
5. Alphanumeric keys
6. INT key
7. On/Off/Flash key
8. Keypad lock
9. Down/Call log key
10. On-hook/Off-hook key
11. Handsfree key
12. Mute/Delete key
Handset display
In standby mode, the display shows the time and the
handset number:
12-05 HS1
- 2B Back view of handset -
A. Cover
B. Rechargeable batteries
A
12
11
10
9 1
2 3
ABC
DEF
4 5 6
GHI JKL MNO
7 8 9
TUV
PQRS WXYZ
8
0 #
7
R INT
- 2C Handset -
- 2D Display -
Getting started
B
1
2
3
4
5
6
5