1 Memory Buttons
2 Message Waiting Indicator
3 Mute Button
4 Handsfree Button
5 Pause Button
6 Hold Button
7 Line 1 / Line 2
8 Tone Button
9 Flash Button
10 Redial Button
11 Volume Button
12 Dial Keys
13 Conference Button
14 Store Button
15 Battery Compartment
16 DIP Switches
17 Line Voltage
18 Tone/Pulse Switch
19 Message Waiting Lamp Control
20 Flash Switch
21 Data Port
22 Telephone Line Jack
23 Speaker Volume
24 Ringer 1 Volume
25 Ringer 2 Volume
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