Walker W425 Manuel D'instructions page 9

W425 FEATURES
1. Pulse/Tone
2. BOOST On/Off
3. AC Adapter Jack
4. Telephone Line Jack
5. Desk/Wall Mounting Bracket
8
Getting Started
3
2
1
USE ONLY WITH CLASS TWO USE ONLY WITH CLASS TWO
POWER SOURCE POWER SOURCE
9VDC 9VDC
PULSE/TONE PULSE/TONE BOOST BOOST
500mA 500mA
ON/OFF ON/OFF
5
TEL TEL
4