Hi John, What advantage does the architecture on the following webpage provide? - http://wiki.projectdiastar.org/index.php/Project_DiaStar_Server_-_SIGTRAN Would it not be better to provide a M3UA implementation that resides on the Asterisk server rather than a separate server? The use of Routing Contexts and Routing Keys in M3UA would help to distribute traffic across multiple Asterisk platforms. Cheers, Amish On 02/05/2010 05:17 PM, John Hermanski wrote: > > Hi Amish, > > You're right about the doc -- we're working on it. > > In the meantime, some answers to your questions: > > DiaStar is an open source application which is used to connect our > proprietary DiaStar Media Engine (a variation of our HMP product) to > Asterisk. It uses the Woomera protocol to connect to a chan_woomera > channel driver on the Asterisk side. Dialogic DNI boards provide a > T1/E1 interface to the PSTN for CAS, ISDN or SS7. For SIGTRAN > signaling, it uses our proprietary DSI SIGTRAN stack. > > An intro to DiaStar architecture and how it works with Asterisk is here: > > http://www.dialogic.com/products/docs/appnotes/11541-diastar-intro-an.pdf > > This was written before SIGTRAN was added, so it just mentions ISDN as > a PSTN protocol. There is a diagram of how SIGTRAN fits in here: > > http://wiki.projectdiastar.org/index.php/Project_DiaStar_Server_-_SIGTRAN > > Licensing for the open source Diastar application is GNU General > Public License. The DiaStar Media Engine and SIGTRAN stack are > proprietary. > > Descriptions of the DNI boards and SIGTRAN stack are here: > > http://www.dialogic.com/products/signalingip_ss7components/SS7_Protocols.htm > > > http://www.dialogic.com/products/ip_enabled/hmp_enabled_boards.htm > > If you would like pricing on the DNI boards and SIGTRAN stack, please > let me know. > > John Hermanski > > Technical Marketing Engineer > > > Dialogic Inc. > 5 Monroe St. > > Salem, MA > USA > > Tel: 978 744 9098 > Cell: 978 836 8028 > Email: john.hermanski at dialogic.com <mailto:john.hermanski at dialogic.com> > > Web: www.dialogic.com <http://www.dialogic.com/> > > This e-mail is intended only for the named recipient(s) and may > contain information that is privileged, confidential and/or exempt > from disclosure under applicable law. No waiver of privilege, > confidence or otherwise is intended by virtue of communication via the > internet. Any unauthorized use, dissemination or copying is strictly > prohibited. If you have received this e-mail in error, or are not > named as a recipient, please immediately notify the sender and destroy > all copies of this e-mail. > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20100205/17ce64bb/attachment.htm