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thanks,<BR>
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if i got you right,,<BR>
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is this right:<BR>
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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....<BR><BR><BR>
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<P align=center><FONT size=4></FONT> </P></DIV><BR><BR><BR><BR>> From: ab@dicea.dk<BR>> To: suhib88@hotmail.com<BR>> Subject: Re: [asterisk-ss7] SMS,MMS, SS7<BR>> Date: Mon, 10 Nov 2008 15:05:52 +0100<BR>> CC: asterisk-ss7@lists.digium.com<BR>> <BR>> Our SMS solution has just been implemented, but was published a bit too early <BR>> on our web page, because it is still lacking a proper technical description, <BR>> which I'm still preparing.<BR>> <BR>> To give a brief technical description, there is a standalone service that <BR>> implements the SCCP/TCAP stack. You use this service in your application <BR>> program (the SMSC) to send/receive MAP PDUs using TCP/IP. The SMSC <BR>> encodes/decodes the MAP PDU necessary for SMS delivery. The SCCP/TCAP service <BR>> in turn sends/receives SCCP PDUs to an M3UA (MTP3 user adaptation layer) SG <BR>> (signaling gateway).<BR>> <BR>> M3UA is SIGTRAN protocol, an IP based protocol for routing user parts (SCCP, <BR>> ISUP). Our solution currently uses TCP/IP instead of SCTP/IP. Because the <BR>> SCCP/TCAP stack service uses IP interfaces, the implementation it is <BR>> completely isolated. In principle, if your telecom provides SIGTRAN M3UA you <BR>> can connect using this, but this is not yet tested in our solution, and will <BR>> probably not just work.<BR>> <BR>> An M3UA SG in turn sends/receives SCCP and ISUP messages using MTP over E1 <BR>> signaling channels.<BR>> <BR>> We have developed a very rudimentary standalone M3UA SG. The current version <BR>> uses the mtp3d from chan_ss7. This comes with GPL license.<BR>> <BR>> To handle USSD is similar to SMS. In your case, where you have a service <BR>> implemented in Java, the architecture must be enhanced. A solution would be to <BR>> create a standalone MAP service to which to send/receive USSD data using <BR>> TCP/IP. The MAP server in turn uses the SCCP/TCAP service.<BR>> <BR>> Best,<BR>> -- <BR>> Anders Baekgaard<BR>> Managing Director, Dicea ApS<BR>> Esromgade 15, 1110<BR>> DK-2200 Copenhagen N<BR>> Denmark<BR>> Tel: +45 46931411<BR>> Fax: +45 46931466<BR>> Mobile: +45 20771844<BR>> <BR>> On Monday 10 November 2008 07:49:48 Suhaib Mehyar wrote:<BR>> > thanks sir,,<BR>> ><BR>> ><BR>> > for sure i have my own services using oracle and java, i need my gateway to<BR>> > send them away as ussd messages i already have ss7 connection with an<BR>> > operator. can u help please?.<BR>> ><BR>> ><BR>> > thanks in advance.<BR>> ><BR>> ><BR>> ><BR>> > From: ab@dicea.dkTo: asterisk-ss7@lists.digium.comSubject: Re:<BR>> > [asterisk-ss7] SMS,MMS, SS7 and wrong approach toDate: Sun, 9 Nov 2008<BR>> > 11:01:53 +0100CC: suhib88@hotmail.com<BR>> ><BR>> ><BR>> > The current version does not yet support USSD, this will in the future<BR>> > version. Our MAP stack implementation does not yet have USSD PDUs.<BR>> ><BR>> ><BR>> > Best regards,<BR>> <BR><br /><hr />Get 5 GB of storage with Windows Live Hotmail. <a href='http://windowslive.com/Explore/Hotmail?ocid=TXT_TAGLM_WL_hotmail_acq_5gb_112008' target='_new'>Sign up today.</a></body>
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