2009/8/20 marek cervenka <cervajs at fpf.slu.cz>: >> Actually at the moment Libss7 only supports ISUP layer, for SMS usage SS7 >> stack should?support SCCP layer too which as far as I've heard Mathew is >> eager to implement in future. > > http://www.dicea.dk/company/ss7_smsc > but this imho isn't for libss7 Isn't for lib ss7. You need chan_ss7 premium (it does cost) and you need smsc from Dicea (it also costs). so for most of common people the protocol like cmid2 over tcp/ip is the best solution for mass-scale sms. on the other hand if you don't have yor own smsc and plan to send 1 milion sms /month, then price of smsc from dicea is like nothing compared to price of any other's vendor smsc.