<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Hi Hoanh Anh,<br><br>Thanks for your answer. You are very kind.<br><br>With Asterisk, I'm just a newbie, so I really need your help. I'll very happy if I can have a meeting with you next month in Vietnam.<br><br>Thanks <br><br><br>--- On <b>Thu, 4/15/10, Ngo-Vi Hoai-Anh <i><hoaianh@gmx.de></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Ngo-Vi Hoai-Anh <hoaianh@gmx.de><br>Subject: Re: [asterisk-users] protocol used to connect Asterisk and GSM core network (MSC)<br>To: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users@lists.digium.com><br>Date: Thursday, April 15, 2010, 1:18 AM<br><br><div class="plainMail">Hi there,<br><br>ISDN is not a protocol. See <br><a
href="http://en.wikipedia.org/wiki/Integrated_Services_Digital_Network#Internationale_Verbreitung" target="_blank">http://en.wikipedia.org/wiki/Integrated_Services_Digital_Network#Internationale_Verbreitung</a> <br>for more details. As far as I know Vietnam uses DSS1 (Euro-ISDN).<br><br>The benefit of SS7 is that you can use a single signaling channel <br>(D-Chan) for more E1s. I have 8 E1s with a single D-Chan at our site. <br>Using DSS1 you have one D-Chan for one E1. From signaling point of view <br>there is no gain if you just need one E1.<br><br>If you want to have a interconnection with that GSM telco you need a <br>point code from them and then configure your Asterisk box properly to <br>receive calls.<br><br>I will fly to Vietnam next month. If you want to just feel free to email <br>me. Maybe I can give you a helping hand there.<br><br>huu giang schrieb:<br>> Dear Goe.<br>><br>> Do you mean, I just need request Telco provide me a
E1 line, ask them <br>> to configure MSC support SS7/ISUP, so my Asterisk can receive calls.<br>><br>> What is the benefits if I use ISDN instead of ISUP/SS7 and vice versa.<br>><br>> Thanks.<br>><br>> --- On *Wed, 4/14/10, Goke M Aruna /<<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>>/* wrote:<br>><br>><br>> From: Goke M Aruna <<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>><br>> Subject: Re: [asterisk-users] protocol used to connect Asterisk<br>> and GSM core network (MSC)<br>> To: "Asterisk Users Mailing List - Non-Commercial Discussion"<br>> <<a ymailto="mailto:asterisk-users@lists.digium.com"
href="/mc/compose?to=asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a>><br>> Date: Wednesday, April 14, 2010, 9:39 PM<br>><br>> Hi Huu,<br>><br>> Asterisk support ss7.<br>> Check chan_ss7 and libss7, both project are active and working<br>> like charm.<br>><br>> Thanks<br>><br>> On 4/15/10, huu giang <<a ymailto="mailto:huugiang104@yahoo.com" href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a><br>> </mc/compose?to=<a ymailto="mailto:huugiang104@yahoo.com" href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a>>> wrote:<br>> > Dear Goke,<br>> ><br>> > I don't use ISDN to
connect to MSC, it connect to ISDN network.<br>> > There are other people deploy IVR using this protocol.<br>> ><br>> > About ISUP/SS7, supporting technical from the vendor I bought<br>> Sangoma Card,<br>> > they said that If I want to connect to MSC, I have to use<br>> ISUP/SS7 protocl,<br>> > but now Asterisk doesn't support SS7 protocol and I have to buy<br>> a SS7<br>> > package to install on Asterisk Server so Astersik can work with SS7.<br>> ><br>> > Is it right ?, It is the first time I deploy Asterisk, so please<br>> consult me.<br>> ><br>> >
Thanks<br>> ><br>> > Hiện tại,<br>> > nếu anh dùng luồng<br>> > ISDN thì không cần báo hiệu SS7 nhưng anh muốn kết nối trực tiếp<br>> vào MSC<br>> > của Telco(SS7)<br>> > là anh cần phải có giao thức SS7 để chúng bắt tay làm việc,<br>> nhưng hiện<br>> > tại trên<br>> > tổng đài soft không hổ trợ, anh cần mua gói phần mền SS7 để cài<br>> đặt vào<br>> > tổng<br>> > đài để chúng làm việc với giao thức SS7.<br>> ><br>> > --- On
Wed, 4/14/10, Goke M Aruna <<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a><br>> </mc/compose?to=<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>>> wrote:<br>> ><br>> > From: Goke M Aruna <<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a><br>> </mc/compose?to=<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>>><br>> > Subject: Re: [asterisk-users] protocol used to connect Asterisk<br>> and GSM core<br>> > network (MSC)<br>> > To: "Asterisk Users Mailing List - Non-Commercial Discussion"<br>>
> <<a ymailto="mailto:asterisk-users@lists.digium.com" href="/mc/compose?to=asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a><br>> </mc/compose?to=<a ymailto="mailto:asterisk-users@lists.digium.com" href="/mc/compose?to=asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a>>><br>> > Date: Wednesday, April 14, 2010, 4:24 AM<br>> ><br>> > hello Huu,<br>> ><br>> > Can you share their explanation with me at least, I can gain<br>> from it too.<br>> ><br>> > Thanks<br>> ><br>> > On Wed, Apr 14, 2010 at 10:01 AM, huu giang<br>> <<a
ymailto="mailto:huugiang104@yahoo.com" href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a> </mc/compose?to=<a ymailto="mailto:huugiang104@yahoo.com" href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a>>> wrote:<br>> ><br>> ><br>> > Hi Goke,<br>> ><br>> > Some experienced people said me to use ISDN to connect to MSC.<br>> ><br>> > Thanks very much.<br>> ><br>> ><br>> > --- On Wed, 4/14/10, Goke M Aruna <<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a><br>> </mc/compose?to=<a ymailto="mailto:goksie@gmail.com"
href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>>> wrote:<br>> ><br>> ><br>> > From: Goke M Aruna <<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a><br>> </mc/compose?to=<a ymailto="mailto:goksie@gmail.com" href="/mc/compose?to=goksie@gmail.com">goksie@gmail.com</a>>><br>> > Subject: Re: [asterisk-users] protocol used to connect Asterisk<br>> and GSM core<br>> > network (MSC)<br>> ><br>> > To: "Asterisk Users Mailing List - Non-Commercial Discussion"<br>> > <<a ymailto="mailto:asterisk-users@lists.digium.com"
href="/mc/compose?to=asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a><br>> </mc/compose?to=<a ymailto="mailto:asterisk-users@lists.digium.com" href="/mc/compose?to=asterisk-users@lists.digium.com">asterisk-users@lists.digium.com</a>>><br>> > Date: Wednesday, April 14, 2010, 1:50 AM<br>> ><br>> ><br>> > Hello Huu,<br>> ><br>> > use E1/SS7 signaling or if you MSC speak SIP, then use SIP.<br>> ><br>> > Thanks<br>> ><br>> > On Tue, Apr 13, 2010 at 11:46 AM, huu giang<br>> <<a ymailto="mailto:huugiang104@yahoo.com"
href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a> </mc/compose?to=<a ymailto="mailto:huugiang104@yahoo.com" href="/mc/compose?to=huugiang104@yahoo.com">huugiang104@yahoo.com</a>>> wrote:<br>> ><br>> ><br>> ><br>> ><br>> > Hi all,<br>> ><br>> > My Asterisk connect to GSM core network (connect directly to<br>> MSC) through E1<br>> > lines. What the kind of protocol is used ?. It is ISUP/SS7<br>> protocol ?<br>> ><br>> > Thanks in advance<br>> ><br>> ><br>> ><br>>
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