Frequency Range; Power Supply - Avaya 3725 User Manual

This device and its antenna must not be co-located or operating in conjunction with any other
antenna or transmitter.
Information to User
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause
undesired operation.
Modifications
Changes or modifications to the equipment not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Hearing Aid Compatibility
This equipment is hearing aid compatible (HAC).
IC Requirements for Canada
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la Classe B conforme á la norme NMB-003 du Canada.

Frequency Range

The telephone is a radio transmitter and receiver. When it is on, it receives and sends out radio
frequency (RF) energy. The telephone operates on different frequency ranges depending on
market and employs commonly used modulation techniques:

Power Supply

The mains voltage of the adapter should match the local mains voltage, this can be 110 V or
230 V. Check if both voltages do match before installing the charger and adapter.
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Avaya 3720/3725 DECT Telephone - User Guide
EU 1880-1900 MHz
USA 1920-1930 MHz
LA 1910-1930 MHz
BR 1910-1920 MHz
02/2016