Panasonic EB-GD55 - Call Divert, Barring, and Network Settings

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4.4. Software Download Procedure
4.4.1. Download Procedure
1. Connect Test Equipment, service jig and cable as the
following figure
2. Pull the acrylic plate.
3. Put the handset into the jig.
4. Close the acrylic plate. Then the handset will auto power
on.
5. Execute the download software.
6. After finish the download, pull the acrylic plate and take
the handset.
DC Power
Supply 3.8 V
PC
Data Cable
Download &
Testing Jig