<div><br>you can check <a href="http://www.e-softbilling.com/">www.e-softbilling.com</a></div>
<div><br> </div>
<div class="gmail_quote">On Sat, Dec 6, 2008 at 9:25 PM, Abdul Hakeem <span dir="ltr"><<a href="mailto:alhakeem@gmail.com">alhakeem@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hello,<br><br>Has anyone been able to deploy multiple Asterisks using a backend<br>Registrar/Proxy/Redirect servers ?<br>
What I am trying to achieve here is:<br>a. Multiple Asterisks servers using an external Registrar using a single<br>database.<br>b. And also for these multiple Asterisks to use an external Proxy/Redirect<br>server for call forwarding LCR etc (in order to avoid another call setup).<br>
Or perhaps it might be simpler to hack the LCR module to initiate a lookup<br>on the external Registrar's database ?<br><br>Regards,<br><font color="#888888">Abdul Hakeem<br></font>
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<div class="Wj3C7c"><br>-----Original Message-----<br>From: <a href="mailto:asterisk-biz-bounces@lists.digium.com">asterisk-biz-bounces@lists.digium.com</a><br>[mailto:<a href="mailto:asterisk-biz-bounces@lists.digium.com">asterisk-biz-bounces@lists.digium.com</a>] On Behalf Of Johansson Olle E<br>
Sent: 04 December 2008 09:11<br>To: Commercial and Business-Oriented Asterisk Discussion<br>Subject: Re: [asterisk-biz] Asterisk for 3000 Users<br><br><br>4 dec 2008 kl. 09.31 skrev Nishant Prakash Kashyap:<br><br>> Hi All,<br>
><br>> Can anyone guide me Server Sizing and Best Method for Implementing<br>> Asterisk for 3000 Users to be increased to 5000 Users in coming 2<br>> years.<br><br>Well, the number of users doesn't say much about how many simultaneous phone<br>
calls you're going to process. That's the important factor here. As you see<br>from other replies, one asterisk box will never be able to handle the amount<br>of calls, even though it could handle 5.000 registrations. You need to find<br>
a way to scale, and different people have different opinions about it.<br><br>I focus on the SIP protocol and scale by using a SIP proxy in front of<br>Asterisk. Other people focus more on Asterisk itself and build scalability<br>
with database clusters and Asterisk's own protocol called Dundi. There are<br>many ways and much advice to be found if you search the web and the mailing<br>lists.<br><br>Before you go any further, find out some important facts<br>
<br>- How many simultaneous calls? At which hours?<br><br>- Any need for monitoring, conferencing or other CPU-intensive voice<br>applications?<br><br>- Do you need NAT support for the devices?<br><br>- Will every user only have one phone or multiple phones?<br>
<br>There are plenty of people on the list who work as consultants with this<br>kind of setup, and as Alastair said, looking at it from an service provider<br>background this is a fairly small platform.<br>Currently, I'm involved in a project that starts with 50.000 users.<br>
This means that you won't explore uncharted waters, the solutions for your<br>problem exists out there and has been in use for a long time.<br><br>Regards,<br>/Olle<br><br>_______________________________________________<br>
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<br clear="all"><br>-- <br>Regards <br>---------- <br>M Emran<br>Managing Director<br>InSpiration Software Ltd.<br><br>