Huawei B315 Quick Start Manual page 7

Optional: Installing the external antenna
The external antennae may/may not be supplied with the device.
Before installing the external antenna, ensure that the B315 is powered off and

disconnected from the power outlet.
The external antenna that is supplied with the device can only be used indoors.

In areas with poor recept ion, connect external antenna to the B315's external antenna
port to improve signal recept ion.
1. Power off the B315 and disconnect it from the power outlet.
2. Use a small tool, such as a paper clip, to remove the cover from the antenna ports.
Store the cover in a safe place.
3. Install one or two external antennae depending upon the signal strength. Make sure
the external antennae are securely connected to the antennae ports.
For weak indoor signal strength, an omni-directional outdoor antenna can be purchased
from Telkom SA SOC Ltd. It is recommended that only 1 antenna be used.
If you are using only one external antenna, connect it to port 1.
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