You dont need additional fields of SMPP 3.4. Defining TLV for ussd_service_op would be enough.
On Thu, Dec 23, 2010 at 1:13 PM, Kanchan K <kathuria.kanc...@gmail.com>wrote: > Hi, > > We have an requirement where the SMPP 3.4 is slightly modified. > There are 2 new fields added to support USSD. > > I'd like to know if i can still use Kannel as SMS gateway. > > Thanks >
