LG 55LN575V User Manual page 107

✎ A DSL modem is required for a DSL service; a cable modem is required
for a cable service. Only a limited number of network connections may be
available, and TV network setting may not be available depending on your
contract with your Internet Service Provider (ISP). (If only one device is
allowed per line and the PC is already connected, other devices cannot be
used.)
✎ Wireless networks can be subject to interference from other devices
operating at a frequency of 2.4 GHz (wireless phones, Bluetooth devices
or microwave ovens). There may also be interference from devices with a
frequency of 5 GHz, same as other Wi-Fi devices.
✎ The surrounding wireless environment can cause the wireless network
service to run slowly.
✎ If you do not turn off the entire local home network, network traffic may
occur on some devices.