[asterisk-ss7] Multi E1's in same linkset possible?

[Matthew Fredrickson]

Magnus Kelly wrote:
> Hello, Thanks for that - in order to also add a 2nd signalling link on the
> 2nd E1 is it also as simple as just declaring a 2nd entry as in "sigchan =
> 78, 47" or should this be a 2nd line?

It should be on a separate line (though within the same linkset). I need 
to fix the syntax parser so that it can be on the same line though, 
thanks for reminding me...

*puts on TODO list*

Matthew Fredrickson

> 
>  
> 
> -----Original Message-----
> From: asterisk-ss7-bounces at lists.digium.com
> [mailto:asterisk-ss7-bounces at lists.digium.com] On Behalf Of Matthew
> Fredrickson
> Sent: 21 April 2008 16:49
> To: magnus.kelly at mapesbury.com; asterisk-ss7 at lists.digium.com
> Subject: Re: [asterisk-ss7] Multi E1's in same linkset possible?
> 
> Magnus Kelly wrote:
>> Hello all,
>>
>>  
>>
>> Could anyone share how to create a multiple E1 linkset to the same
> upstream
>> SS7 point-code msc.  Currently the below config works for a single e1 on
>> span 3 - but I would like to add a second e1 into the same linkset (on
> span
>> 2) Is this possible? If so, how does one configure the 2 nd E1? & what's
> the
>> relationship between the Digium card and the linksets and SLC for this.
> 
> For adding another E1 as more bearer channels, it's as simple as adding 
> the additional channels in your linkset declaration.  So below your 
> channels that you have already declared, append another "cicbeginswith" 
> line with your starting CIC for the first channel of the additional E1, 
> and then append your "channel" line with the additional channels.
> 
> One nice thing about libss7 is that it doesn't care about your span 
> configuration below it.  It only cares that you tell it which Zap/ 
> channels to use, and which CICs are mapped to the Zap channels and it's 
> happy.
> 
> Matthew Fredrickson
> 
>> Thanks
>>
>> Magnus
>>
>>  
>>
>> Zaptel.conf 
>>
>> #
>>
>> span=1,1,0,ccs,hdb3,crc4
>>
>> bchan=1-15
>>
>> dchan=16
>>
>> bchan=17-31
>>
>> #
>>
>> span=2,0,0,ccs,hdb3,crc4
>>
>> bchan=32-46
>>
>> dchan=47
>>
>> bchan=48-62
>>
>> #
>>
>> span=3,0,0,ccs,hdb3,crc4
>>
>> bchan=63-77
>>
>> dchan=78
>>
>> bchan=79-93
>>
>> #
>>
>> span=4,0,0,ccs,hdb3,crc4
>>
>> bchan=94-108
>>
>> dchan=109
>>
>> bchan=110-124
>>
>> #
>>
>> # Tone Zone Data
>>
>> loadzone=uk
>>
>> defaultzone=uk
>>
>> #
>>
>> ;
>>
>> ; SS& Zapata - LibSS7 - 
>>
>> ;
>>
>> [trunkgroups]
>>
>> ;
>>
>> [channels]
>>
>> ;
>>
>> language=en
>>
>> context=msc-in
>>
>> signalling=ss7
>>
>> callwaiting=yes
>>
>> usecallingpres=yes
>>
>> threewaycalling=yes
>>
>> transfer=yes
>>
>> canpark=yes
>>
>> cancallforward=yes
>>
>> callreturn=yes
>>
>> echocancel=yes
>>
>> echocancelwhenbridged=yes
>>
>> group=1
>>
>> callgroup=1
>>
>> pickupgroup=1
>>
>> ;
>>
>> ss7type = itu
>>
>> ss7_called_nai=dynamic
>>
>> ss7_calling_nai=dynamic
>>
>> ; All settings apply to linkset 3 - relates to Zaptel.conf links and
>> (linkset in msc is same as SLC)
>>
>> linkset = 3
>>
>> pointcode = 1025
>>
>> adjpointcode = 1024
>>
>> defaultdpc = 1024
>>
>> ; Begin CIC (Circuit indication codes) count with this number
>>
>> cicbeginswith = 65
>>
>> channel = 63-77
>>
>> cicbeginswith = 81
>>
>> channel = 79-93
>>
>> ;
>>
>> networkindicator=national_spare
>>
>> ;
>>
>> sigchan = 78
>>
>> ;
>>
>> END.
>>
>>  
>>
>>
>>
>>
>> ------------------------------------------------------------------------
>>
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> 
> 


-- 
Matthew Fredrickson
Software/Firmware Engineer
Digium, Inc.