[Asterisk-Users] MusicOnHold

[Brian Mulligan]

Despite my best efforts I am unable to get this to work. I have checked that
mpg123 is correctly installed and that the symbolic link exists for the
binary. I have also made sure that the REdhat9 does not have the older
version mpg321 installed. When I invoke MusicOnHold from my dialplan i get
the following message;

Mar 15 15:01:10 WARNING[1225991360]: res_musiconhold.c:416 moh_alloc: No
class: 30
Mar 15 15:01:10 WARNING[1225991360]: res_musiconhold.c:305 moh0_exec: Unable
to start
 music on hold (class '30') on channel Zap/3-1

I have digium fxo and fxs cards installed and running properly. What is
class 30? I cannot see it under classes in the musiconhold.conf file. Is
there something trivial I am missing?
Any help would be warmly appreciated.
Brian