Panasonic KX-PRL260B Service Manual page 58

KX-PRL260/KX-PRL262/KX-PRD260/KX-PRD262/KX-PRLA20
12.5.1.1.1. How to update the BBIC.
• Execute COM communicator.exe
1. Initialize COM port.(Only once at first.)
Select "Setting"  "Serial Port"  "Initial Setting  "OK".
2.Select serial port COM number.
Select "Setting"  "Serial Port"  "Initial Setting  "OK".
Fill up the "COM Option"  "OK".
Note:
Once download is successful for a PC, this step is unnecessary next time to the PC.
Setting
Serial Port
OK
Setting
Serial Port
(1)
(3)
OK
Initial Setting
Cancel
Initial Setting
(2)
Cancel
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