Answers in text. 2012/7/23 Kannan <vasdevelo...@gmail.com>
> Thanks Leandro for your reply. See my comments inline. > > > > On Mon, Jul 23, 2012 at 12:57 PM, Leandro Dardini <ldard...@gmail.com>wrote: > >> 15k users are quite a big number. To my clients with a large user base I >> advice always to partition the load on multiple servers. This has a list of >> advantages, like the ability to power cycle a node without impacting all >> your users, easier debug and tests of problems and solutions, abiity to >> scale up to higher number of peers without changing the overall >> architecture. Obviously you need a software to manage the multi tenant PBX >> with asterisk and a special setup to handle the high availability and load >> balanced configuration. > > > > According to some articles in the Internet, 15000 users is a big number > when Asterisk handles SIP registrations. That is why I planned to use > OpenSIP for SIP registrations. > > In our architecture, two instances of OpenSIP and three instances of > Asterisk will handle the load -- both signaling and media. hardware wise, > we will be using 3 Nos. of DL 380 servers. Another one is used for > redundancy. > > Yes, I was asking if multi tenancy is possible with Asterisk PBX? > Asterisk is open to every kind of configuration. It has no embedded multi tenancy but a lots of configuration were developed with multi tenancy in mind. I know very little about OpenSIP so I am not the right source of info about it. I never find the need of using something different from asterisk from 2004 when I start using it. > > > >> >> About the fax license, yes, Digium provides fax solutions at cheap >> prices. However it depends by what you need. If you need T.38 support, >> Digium fax for asterisk can be the answer, if instead you just need a >> fax2mail and mail2fax solution, not involving T.38, I always suggest a >> T1/E1/J1 ISDN network card, far more reliable than a software fax. >> > > For Fax, we will be using Asterisk as a mediator between Fax terminals and > SBC. That is Asterisk itself does not handle the RTP stream for Fax. It is > just proxying the SIP signals for Fax. Do I need to but Fax licence? > As far I know it, you need a license for every active channel. Leandro > > Regards, > Kannan. > > > >> >> Leandro >> >> >> 2012/7/23 Kannan <vasdevelo...@gmail.com> >> >>> Thanks SamyGo and Mitul for your prompt responses. >>> >>> I have been vested with the responsibility to evaluate Asterisk for a >>> VOIP solution. I was just going through couple of documents and got >>> impressed by the features it has to offer. Our user base is around 15000 >>> and the system should support 1000 concurrent calls, with BHCA projected at >>> 16000. >>> >>> I plan to use OpenSER for SIP registrations and Asterisk for media >>> processing. RTP Proxy will be used for handling NAT traversal. DNS based >>> load balancing/fail over is preferred over Ultramonkey based one. >>> >>> I have quite a few more questions on Asterisk. >>> 1. Can we setup virtual private PBX inside Asterisk. I.e. One >>> installation of Asterisk will handle many configured hosted PBXs. Each >>> virtual private PBX should be able to be configured and managed separately. >>> 2. Do we have to buy Fax licence, if Asterisk is to support end-to-end >>> Fax. I.e. Asterisk will not be used in Fax media procession, but only the >>> SIP signals will be handled by Asterisk. >>> >>> Thanks again for your support. >>> >>> Kind Regards, >>> Kannan. >>> >>> >>> >>> >>> >>> >>> On Mon, Jul 23, 2012 at 10:18 AM, Mitul Limbani <mi...@enterux.in>wrote: >>> >>>> Thats precisely what asterisk has to offer. >>>> >>>> Mitul >>>> On Jul 23, 2012 9:53 AM, "Kannan" <vasdevelo...@gmail.com> wrote: >>>> >>>>> Hi List, >>>>> >>>>> Is it possible for me to setup PBX, IVR and Conferencing platforms >>>>> from a single installation with Asterisk? >>>>> >>>>> Thanks. >>>>> >>>>> -- >>>>> _____________________________________________________________________ >>>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>>>> New to Asterisk? Join us for a live introductory webinar every Thurs: >>>>> http://www.asterisk.org/hello >>>>> >>>>> asterisk-users mailing list >>>>> To UNSUBSCRIBE or update options visit: >>>>> http://lists.digium.com/mailman/listinfo/asterisk-users >>>>> >>>> >>>> -- >>>> _____________________________________________________________________ >>>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>>> New to Asterisk? Join us for a live introductory webinar every Thurs: >>>> http://www.asterisk.org/hello >>>> >>>> asterisk-users mailing list >>>> To UNSUBSCRIBE or update options visit: >>>> http://lists.digium.com/mailman/listinfo/asterisk-users >>>> >>> >>> >>> -- >>> _____________________________________________________________________ >>> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >>> New to Asterisk? Join us for a live introductory webinar every Thurs: >>> http://www.asterisk.org/hello >>> >>> asterisk-users mailing list >>> To UNSUBSCRIBE or update options visit: >>> http://lists.digium.com/mailman/listinfo/asterisk-users >>> >> >> >> -- >> _____________________________________________________________________ >> -- Bandwidth and Colocation Provided by http://www.api-digital.com -- >> New to Asterisk? Join us for a live introductory webinar every Thurs: >> http://www.asterisk.org/hello >> >> asterisk-users mailing list >> To UNSUBSCRIBE or update options visit: >> http://lists.digium.com/mailman/listinfo/asterisk-users >> > > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users