Bug#298774: Broken dependency in asterisk

[Fred]

Package: asterisk
Version: 1:1.0.6-1
Severity: important

When installing asterisk in debian unstable I got the following error
message:

Home:~# aptitude install asterisk
Reading Package Lists... Done
Building Dependency Tree       
Reading extended state information      
Initializing package states... Done
Reading task descriptions... Done  
E: Unable to correct problems, you have held broken packages.
E: Unable to correct dependencies, some packages cannot be installed
E: Unable to resolve some dependencies!
Some packages had unmet dependencies.  This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

The following packages have unmet dependencies:
  asterisk: Depends: libtonezone1 (>= 1:1.0.6-1) but it is not
installable

Only libtonezone1 1:1.0.4-3 seems to be available in the repository.

I'm using an home made kernel, Linux Home 2.6.5 #1 Sat Aug 14 15:27:41
CEST 2004 i686 GNU/Linux, licb6 2.3.2.ds1-20