Adjusting The Contrast - Tadiran Telecom EXP39 User Manual

Tadiran E39 User Guide
To answer a call using the line key:
1. Press the line key with the fast flashing green LED indicator on the EXP39 expansion
module.
The line configured on the phone takes precedence over that configured on the
Note
expansion module. Only if the line configured on the phone is being used, the LED
indicator of the line key corresponding to this line on the expansion module will fast flash
green when this line receives a new incoming call.
To place an active call on hold using the line key:
1. Press the line key corresponding to line with the active call you want to place on
hold.
To resume a held call using the line key:
1. Press the line key corresponding to line with the held call you want to resume.
You can also view the line status through LED indicators. For more information on line key
LED indications, refer to

Adjusting the Contrast

You can adjust the contrast on the LCD screen of the EXP39 expansion module via the
host phone. The contrast on the LCD screen of the EXP39 expansion module is
synchronized with that of the host phone.
To adjust the contrast on the LCD screen of the EXP39 expansion module connected to
the host phone (Taking the SIP-T28P IP phone as an example for reference):
1. Press Menu->Settings-> Basic Settings->Display-> Contrast on the host phone.
2. Press
contrast on the host phone.
8
LED Instructions
or , or the Switch soft key to increase or decrease the intensity of
on page 3.