4
19. Use only the power cord indicated in this manual.
20. For pluggable equipment, the socket-outlet shall be installed near the
equipment and shall be easily accessible.
21. In wall mounting position, make sure to mount the telephone base on the
wall by aligning the eyelets with the mounting studs of the wall plate. Then
slide the telephone base down on both mounting studs until it locks into
place. Mount the device only at heights not exceeding 2 meters. Refer to the
full installation instructions in the User Manual.
22. CAUTION: Keep small metallic objects such as pins and staples away from
the handset receiver.
23. WARNING: The product included (ITE) in this manual is to be connected only
to PoE networks without routing to the outside plant.
SAVE THESE INSTRUCTIONS
Power requirements
Handset charger power adapter:
5.0Vdc 2A (Model number: NBS10B050200VUU)
Handset battery: 3.7V 1500mAh, Li-ion battery
(Model number: 503860AR1500, Manufacturer:
Yiyang Corun Battery Co., Ltd.)
CAUTION
• The battery cannot be subjected to high or low extreme temperatures during
use, storage or transportation.
• The battery cannot be subjected to low air pressure at high altitude during
use, storage or transportation.
• The battery in the product is replaceable. There is a danger of explosion if
the battery is incorrectly replaced.
• Replacement of a battery with an incorrect type can result in an explosion
or the leakage of flammable liquid or gas.
• Avoid disposal of a battery into fire or a hot oven, or mechanically crushing
or cutting of a battery, that can result in an explosion.
• Avoid leaving a battery in an extremely high temperature surrounding
environment that can result in an explosion or the leakage of flammable
liquid or gas.
• A battery subjected to extremely low air pressure may result in an explosion
or the leakage of flammable liquid or gas.
