Is there any max concurrent connections for SQL 2005?

If I pick up server+CAL mode, then for each user/device which has license, is
there any max concurrent connections?
jinshuang,
A client who has a valid CAL may connect as many times as needed to the
server or servers he can access.
RLF
"jinshuang" <jinshuang@.discussions.microsoft.com> wrote in message
news:110BB0C8-9121-472F-A303-283FA5733B4F@.microsoft.com...
> If I pick up server+CAL mode, then for each user/device which has license,
> is
> there any max concurrent connections?