It's either GSM modem/cellphone, or connection to some telecom operator SMSC. You need at least one of these two to send SMS.
On Fri, Nov 11, 2011 at 3:26 PM, angel eyez <angel.eyez...@live.com> wrote: > > Hi > > I want to know that is GSM modem necessary component in kannel means > without GSM we cannot send sms through kannel? > > Plz reply soon it's really urgent.... > > > Regards > > angeleyez >
