thanks,
 
 
if i got you right,,
 
is this right:
 
 
 
Our USSD message must be sent using our E'1s to the MAP server, which encodes 
it and deliver it to the SCCP/TCAP server, and then to the SMSC finally to the 
mobile....

 > From: [EMAIL PROTECTED]> To: [EMAIL PROTECTED]> Subject: Re: [asterisk-ss7] 
 > SMS,MMS, SS7> Date: Mon, 10 Nov 2008 15:05:52 +0100> CC: 
 > asterisk-ss7@lists.digium.com> > Our SMS solution has just been implemented, 
 > but was published a bit too early > on our web page, because it is still 
 > lacking a proper technical description, > which I'm still preparing.> > To 
 > give a brief technical description, there is a standalone service that > 
 > implements the SCCP/TCAP stack. You use this service in your application > 
 > program (the SMSC) to send/receive MAP PDUs using TCP/IP. The SMSC > 
 > encodes/decodes the MAP PDU necessary for SMS delivery. The SCCP/TCAP 
 > service > in turn sends/receives SCCP PDUs to an M3UA (MTP3 user adaptation 
 > layer) SG > (signaling gateway).> > M3UA is SIGTRAN protocol, an IP based 
 > protocol for routing user parts (SCCP, > ISUP). Our solution currently uses 
 > TCP/IP instead of SCTP/IP. Because the > SCCP/TCAP stack service uses IP 
 > interfaces, the implementation it is > completely isolated. In principle, if 
 > your telecom provides SIGTRAN M3UA you > can connect using this, but this is 
 > not yet tested in our solution, and will > probably not just work.> > An 
 > M3UA SG in turn sends/receives SCCP and ISUP messages using MTP over E1 > 
 > signaling channels.> > We have developed a very rudimentary standalone M3UA 
 > SG. The current version > uses the mtp3d from chan_ss7. This comes with GPL 
 > license.> > To handle USSD is similar to SMS. In your case, where you have a 
 > service > implemented in Java, the architecture must be enhanced. A solution 
 > would be to > create a standalone MAP service to which to send/receive USSD 
 > data using > TCP/IP. The MAP server in turn uses the SCCP/TCAP service.> > 
 > Best,> -- > Anders Baekgaard> Managing Director, Dicea ApS> Esromgade 15, 
 > 1110> DK-2200 Copenhagen N> Denmark> Tel: +45 46931411> Fax: +45 46931466> 
 > Mobile: +45 20771844> > On Monday 10 November 2008 07:49:48 Suhaib Mehyar 
 > wrote:> > thanks sir,,> >> >> > for sure i have my own services using oracle 
 > and java, i need my gateway to> > send them away as ussd messages i already 
 > have ss7 connection with an> > operator. can u help please?.> >> >> > thanks 
 > in advance.> >> >> >> > From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Re:> > 
 > [asterisk-ss7] SMS,MMS, SS7 and wrong approach toDate: Sun, 9 Nov 2008> > 
 > 11:01:53 +0100CC: [EMAIL PROTECTED]> >> >> > The current version does not 
 > yet support USSD, this will in the future> > version. Our MAP stack 
 > implementation does not yet have USSD PDUs.> >> >> > Best regards,> 
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