Installing External Antennas - Huawei B525 Manual

2. Installing external antennas

You can install external antennas to improve signal reception. Please
contact your network service provider to purchase the antennas. If you
only require one antenna, plug it into the
Turn off the Mobile Internet Router and unplug the power adapter

before installing any external antennas.
External antennas are only suitable for indoor use. Do not use

external antennas during thunderstorms.
Only use external antennas provided by your network service

provider.
socket.
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