asterisk users - May 2004 - h323.conf: multiple hosts per user?

Hi,

I would like to define a h323 user with serveral
ip address, like:

[roger1]
type=user
host=217.94.99.216,217.94.99.217,217.94.99.218
context=default
accountcode=schreiter

Ok, the above sample does not work.
Is it possible in any way to define a h323 user with
seveval (but not undefined) ip addresses?

Roger.