Telephone User Manual
8 
Hold Off: 
In hold mode, put the handset on cradle. Then pick up the 
handset again or if the parallel phone goes off hook, the Hold 
function will be disabled and all speech meter LEDs are turned off. 
12 - Amplification Setting 
a.Set the AMPLIFY Switch    located at rear side of unit to ON 
  position, the Amplification is auto on when handset is lifted. 
b.Set the AMPLIFY Switch   to OFF   position, the 
Amplification is off when handset is lifted. 
13 - Receive Volume Amplification 
When unit is off-hook, press the    button to toggle the 
amplification On & Off 
Amplification On: 
When amplification is on, the corresponding LED on, +15dB extra 
amplification is applied to the handset receive volume control. 
Amplification Off: 
When amplification is off, the corresponding LED is off, no extra 
amplification to the handset receive volume control. 
14 - Flash Time Setting 
a.Set the flash Switch located at rear side of unit .set to 100ms 
position (for UK), the time is auto set in 100ms mode when 
handset is lifted.   
b.Set the flash Switch to 600ms position (for US), the time is auto 
set in 600ms mode when handset is lifted. 
USING THE PHONE 










