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Poor audio quality. Speech is cutting out.
• You may be close to being out of range of the base station� Try moving closer�
• Other electronic products can cause interference with your handset�
Try installing the base station far away from devices such as TVs, microwaves,
or other cordless devices, including other handsets�
• If the problem persists, contact your system administrator�
Technical Specifications
RF frequency band 1921�536–1928�448 MHz
Channels 5
Operating temperature 32–104 °F (0–40 °C)
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�)
Bluetooth range
Up to 10m
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