LG L1150 Service Manual page 108

2. In case of using the PIF
• Preparation
– Target Handset (L1150)
– PIF
– RS-232 Cable and PIF-to-Phone interface Cable
– TA/Power Supply or Battery
– IBM compatible PC supporting RS-232 with Windows 98 or newer
• If you use battery, you should have a battery with the voltage above 3.7V.
6. DOWNLOAD AND CALIBRATION
L1150
Handset
PIF
TA
- 107 -
PC with RS-232