TELEFONICA Wireless Router Installation Manual page 13

Solutions to frequent problems (continued)
PROBLEM
The connection with the wireless network fails frequently.
The connection quality is poor.
SOLUTION
If there are interferences in this channel, set a different one.
If there are other wireless networks operating in the same
area, we recommend you to configure the networks with a
gap of 4 or 5 channels. For example, if there is a wireless
network operating in channel 6 and you want to install an
additional wireless network, select channel 1, 2, 10, 11, 12 or 13.
If this is not possible, select the one with the least impact
(for the least saturated channel, in other words, the one that
has the least number of wireless networks).
Place your ADSL router in an unobstructed space. If you have
network coverage problems, it is recommended to change
the position of the antenna. It is recommended to minimize
obstacles between the router and the wireless client.
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