Sony Ericsson G30 - Manual (Page 36)

Accessories
36 Fixed Wireless Terminal: G30 and G35 models
Warning: Ericsson recommends precaution when handling lead-acid
batteries, and also special attention over storage and power loss
issues. Please refer to the topic Product Care and Safety documented
on page 37 for more detailed information.
Battery Cable
The battery cable is used to connect the backup battery to the FWT.
DC/DC Power Converter
This accessory can be used to connect a DC voltage power system (car
battery, solar cell, etc.) to feed the FWT. DC Input: 10-32 VDC.
Mechanical Antitheft Lock
The mechanical lock serves as an anti-theft device. It fits into the wall
mounting bracket; the FWT is then installed onto the wall mounting
bracket as normal. The mechanical lock prevents removal of the FWT
from the wall mounting bracket. The FWT can be removed by using the
Mechanical Key
Mechanical Antitheft Key
The mechanical key is used to “unlock” the FWT in cases of the
mechanical lock being used. The key is inserted into the “keyhole” at the
bottom of the FWT between the unit and the wall mounting bracket. It
releases the FWT unit from the wall mounting bracket