Performance
Third Party Equipment
Use only batteries, chargers, and authentic accessories approved by NEC. Modifications, the use of third party equipment, cables, or
accessories that are not made or AUTHORIZED by NEC may invalidate any approval or warranty of your phone, may adversely affect the
phone’s operation, and may be dangerous. For availability of approved accessories, check with your wireless phone dealer.
Service
The wireless phone, batteries and charger do not contain user-serviceable parts. We recommend that your NEC wireless phone is
serviced or repaired by an NEC AUTHORIZED service center. Please contact your Service Provider or NEC at 1-800-637-5917 if you
believe that you require service. Any unauthorized service may invalidate the warranty of your wireless phone.
Efficient Use
For optimum performance with minimum power consumption, hold your 525 wireless phone (with the flip open) as you would any other
phone and speak directly into the mouthpiece.
Battery
The 525 phone contains an 800 mAh, standard Lithium-ion battery. Battery performance depends upon signal strength, network
configuration, phone features selected, battery age and condition, battery charging habits, temperatures to which battery is exposed, and
many like factors.
Idle and Talk Times
Your wireless phone works closely with the network you are using to provide the services you need. The standby and talk times achieved
depend on how you use the phone and the choices made by the network operator; up to 150 hours standby time and up to 5 hours talk
time (typically 3.5 hours talk time).
Antenna
Your phone has an internal antenna located at the base of the phone below the
keypad. As with any other radio transmitting device, avoid touching the antenna
area when the phone is turned On to optimize the antenna performance and talk
time of the phone. Contact with the antenna area may affect call quality and may
cause the phone to operate at a higher power level than otherwise needed.
Antenna located
in this area.
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