Connecting To A Computer - Huawei B660 Quick Start Manual

(Optional) Connecting to a Telephone
If you want to use the device to make voice calls, connect the device to a
telephone, as shown in the following figure.
Note:
Skip this section if you do not plan to use the device's voice services.
Radio signals can interfere with telephone call connection and quality. To
eliminate the risk of possible interference, place the telephone at least 1
meter (3.28 feet) away from the device.

Connecting to a Computer

Use an Ethernet cable to connect a computer to one of the device's LAN
ports, as shown in the following figure.
When the connection between the device and the computer is set up, the
device's corresponding LAN indicator turns on.
Ensure that the Ethernet cable is not longer than 100 meters (328 feet).
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