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<div class="moz-cite-prefix">Hello Treesa,<br>
<br>
Ok now i see what you want to do. I dont think that you will get
this to work with the modules asterisk allready have. Maybe you
should take a look at something like Sigtran or SDH over IP so you
can transport the pure BSSAP over ip to your MSC without needing a
PDH or SDH connection there.<br>
<br>
But i wouldnt trust this connection for clocking. Dont forget the
BSS has to be synchronised to all the base stations and also the
MSC or you will get a lot of trouble with this.<br>
<br>
best regards<br>
Stefan<br>
<br>
Am 28.02.2014 05:17, schrieb Treesa Fairy Joseph:<br>
</div>
<blockquote cite="mid:20140228041247.M79891@universe.cdotb.ernet.in"
type="cite">
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Hello Stefan,
<br>
I need to convert the BSSAP over SS7 messages to SIP. This
<br>
should happen at BSS only and not at MSC. So that's the
requirement.
<br>
In this scenario, can I use the asterisk server? Also, which
channel modules
<br>
will I need? Kindly help me out. Thanks in advance.
<br>
<br>
regards,
<br>
Treesa
<br>
<font size="2"><b>On Wed, 26 Feb 2014 09:43:56 +0100, Stefan
Schmidt wrote</b>
<br>
> Hello Treesa,
<br>
> <br>
> You should take a look at libss7 of course for the ss7
messaging but i am mostly sure the BSSAP Part isnt included
there.
<br>
> But if i remember it right you only need BSSAP between the
MSC and the bases (BSS) not behind the MSC. <br>
> And i guess you want to use asterisk to act as an SS7
<-> SIP translator towards the PSTN so there shoudlnt be a
BSSAP involved only plain ISUP which could be handled from
libss7.
<br>
> <br>
> best regards
<br>
> <br>
> Stefan
<br>
> <br>
> Am 26.02.2014 04:51, schrieb Treesa Fairy Joseph:
<br>
>
<blockquote type="cite"
cite="mid:20140226034741.M78392@universe.cdotb.ernet.in"> <font
size="2">Hi, <br>
> I want to connect our GSM core network (MSC) to
asterisk server, so as <br>
> to convert the BSSAP over SS7 signalling to SIP
signalling. Can this <br>
> be done by the asterisk server? Which asterisk channel
modules, will I need? <br>
> Kindly help me out. THanks in advance. <br>
> <br>
> regards, <br>
> Treesa <br>
> <br>
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