l
Place the AP far away from electronic devices that may produce radio interference, such
as microwave ovens, other APs, antennas, and other radio communication devices. For
details, see
l
Install the AP in a hidden position that does not affect daily lives and work of residents.
l
Install the AP in a site that is free from leaking or dripping water, heavy dew, and
humidity, and take protective measures to prevent water from flowing into the equipment
along the cable.
l
Do not install the AP in an environment with high temperature, dust, poisonous gases,
flammable or explosive objects, electromagnetic interference (from a radar station, radio
station, or substation), unstable voltage, violent shakes, or strong noise.
Table 2-2
General anti-interference requirements
Scenario
Deployment Distance Requirement
Indoor
installation
l
There should be at least a 7 m distance between antennas.
l
The antennas should be placed at least 5 m from the 4G antennas of
the carrier.
l
The antennas should be placed far away from electronic devices that
may produce interference, such as microwave ovens.
NOTE
If antennas are embedded into APs, the deployment distance requirements on the antennas are those on APs.
2.5 Installing an IoT Card
An AP4050DN-E has three IoT slots supporting ANT and RFID cards. An ANT card has only
one radio port while an RFID card has two radio ports. Depending on card characteristics, IoT
cards can be installed in one-cable per card or two-cable per card mode. Users need to install
IoT cards onsite as required.
One-Cable per Card
In this mode, one to three ANT or RFID cards can be installed.
1.
Remove the front cover of an AP.
AP4050DN-E
Hardware Installation and Maintenance Guide
2 AP Installation
Issue 05 (2018-02-02)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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