9 – ENGLISH
LEFT SIDE
23 Vol+/Vol- Keys (Handset Volume)
24 Phone (2.5mm) Headset / Neckloop Jack
RIGHT SIDE
25 Tone Key - Handset Tone Control
26 AMP Key - Amplify Activation Key (Up to 40 dB)
TOP OF BASE
27 Page Key
REAR OF BASE
28 AC Power Adapter Jack
29 Phone Line Cord Jack