[asterisk-users] Asterisk end-user GUI?

[Ken D'Ambrosio]

I badly want to roll out Asterisk at my job.  Unfortunately, my boss is
dazzled by shiny objects.  We had a vendor in today who showed us their
system which, honestly, didn't suck -- but boy, is it going to be
expensive!  One major component of the eye candy was an end-user interface
that allowed the user to initiate calls to a contact list, check for
presence, create conferences, etc.  Is there anything like that, aimed at
end-users (as opposed to admins) for Asterisk?  I'd even be willing to go
with proprietary; I just don't want a wholly-proprietary, hobbled,
licensed-to-Heck-and-back system, which is where it looks like my boss is
leaning.

Thanks!

-Ken