Numan Two Guia Del Usuario página 102

Problem Cause
Internet connection No internet connec-
cannot be establis- tion
hed
A firewall prevents
access
A specific Internet The transmitter is
radio station can- not transmitting
not be played back or is transmitting
insufficient band-
width; the trans-
mitter is using an
unknown CODEC;
The link is not up to
date
CD playback does CD format is not
not start compatible
CD is damaged
CD is dirty
Potential solution
Check if the Internet connection works on other de-
vices in the network
Check that the following ports are open on the router:
UDP and TCP ports 80 and 123; DNS port 53. For
some Internet radio stations it may be necessary to
open additional ports
Attempt to access another radio station; try acces-
sing the station on the computer using the Internet
radio portal; try again later
Use another CD
Use another CD
Clean the CD
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