[asterisk-ss7] how to install Asterisk-ss7 & libss7

Matthew Fredrickson creslin at digium.com
Fri Sep 29 12:29:17 MST 2006 

There already is a zapata.conf sample config.  You included it in your 
reply.  The zaptel.conf is setup just like you setup your PRI, with 
your bearers setup as bchans and your signalling channel(s) as dchan.

For an F-link, with one signalling channel zaptel.conf would look 
something like this (for the channel layout)

bchan=1-15
dchan=16
bchan=17-31

Your zapata.conf would looks something like this:
signalling=ss7
ss7type=itu
; which linkset all of these options apply to
linkset=1
; This is your point code
pointcode=1111
; This is the pointcode that your ISUP messages are sent to
defaultdpc=2222
; This is the pointcode of the node adjacent to this link
adjpointcode=2222
; This is the channel number of your signalling channel (your dchan 
option in zaptel.conf
sigchan=16
; Context calls will come into
context=ss7
; This will map Zap/1-15 as CICs 1-15
cicbeginswith=1
channel=1-15
; This will map Zap/17-31 as CICs 17-31
cicbeginswith=17
channel=17-31

To do it with another linkset, just duplicate all of the above, but 
just change linkset=2 and set your options for that linkset.

Matthew Fredrickson


On Sep 29, 2006, at 1:49 PM, Mr.Surender Reddy wrote:

> Dear sir,
>              If you dont mind can u please give me a sample conf file 
> like what Chanss7 people give in their list If u can add somthing like 
> that .So that it will be easy for many to try this new development.
>  
> regards
> surender
>
>  
> On 29/09/06, Matthew Fredrickson <creslin at digium.com> wrote: It looks 
> like you're trying to terminate 2 linksets on one machine.
>> Just set it up so that you have two linksets in zapata.conf.  You 
>> can't
>> do comma separation for your sigchan and defaultdpc.  You have to
>> declare those one at a time.  Also, your zaptel.conf needs to have 
>> your
>> signalling channel set to be dchan (or hardhdlc if you're using a card
>> that supports it).
>>
>> Matthew Fredrickson
>>
>> On Sep 29, 2006, at 3:09 AM, Mr.Surender Reddy wrote:
>>
>> > Dear Matthew,
>> > I Thankx for our Intrest to help me out in
>> > this.Below are the Details which iam using for Chanss7 .But i want 
>> to
>> > try Libss7 Please help me out.
>> >
>> > ss7.conf of Chanss7
>> >
>> >
>> >
>> > [linkset-Ts1]
>> >
>> > enabled => yes
>> >
>> > enable_st => yes
>> >
>> > use_connect => yes
>> >
>> > hunting_policy => seq_htl
>> >
>> > context => ss7
>> >
>> > subservice => 8
>> >
>> > [linkset-Ts2]
>> >
>> > enabled => yes
>> >
>> > enable_st => yes
>> >
>> > use_connect =>yes
>> >
>> > hunting_policy => seq_htl
>> >
>> > context => ss7
>> >
>> > subservice => 8
>> >
>> > [link-l1]
>> >
>> > linkset => Ts1
>> >
>> > channels => 1-15,17-31
>> >
>> > schannel => 16
>> >
>> > firstcic => 1
>> >
>> > enabled => yes
>> >
>> > [link-l2]
>> >
>> > linkset => Ts1
>> >
>> > channels => 1-31
>> >
>> > schannel =>
>> >
>> > firstcic => 33
>> >
>> > enabled => YES
>> >
>> > [link-l3]
>> >
>> > linkset => Ts2
>> >
>> > channels =>1-15,17-31
>> >
>> > schannel => 16
>> >
>> > firstcic => 1
>> >
>> > enabled => yes
>> >
>> > [link-l4]
>> >
>> > linkset => Ts2
>> >
>> > channels => 1-31
>> >
>> > schannel =>
>> >
>> > firstcic => 33
>> >
>> > enabled => YES
>> >
>> > [host-localhost.localdomain]
>> >
>> > enabled => yes
>> >
>> > default_linkset => Ts2
>> >
>> > opc => 124
>> >
>> > dpc => Ts1:31,Ts2:32
>> >
>> > links => l1:1,l2:2,l3:3,l4:4
>> > This is the zaptel.conf
>> >
>> >
>> >
>> > span=1,0,0,ccs,hdb3
>> >
>> > bchan = 1-31
>> >
>> > span=2,0,0,ccs,hdb3
>> >
>> > bchan=32-62
>> >
>> > span=3,0,0,ccs,hdb3
>> >
>> > bchan=63-93
>> >
>> > span=4,1,0,ccs,hdb3
>> >
>> > bchan=94-124
>> >
>> >
>> > loadzone = us
>> >
>> > defaultzone = us
>> > I have compiled the Libss7 and tried to use that but iam unable to 
>> use
>> > that as Zapta.conf i couldnt configure fine i tired this way i dont
>> > think that is correct Can u please see this Zapta.conf which i 
>> wanted
>> > to use for libss7
>> >
>> >
>> > Signaling type SS7
>> > signalling = ss7
>> >
>> > ; Variant of SS7 signaling:
>> > ; Options are itu and ansi
>> > ss7type = itu
>> >
>> > ; All settings apply to linkset 1
>> > linkset = 1
>> >
>> > ; Point code of the linkset
>> > pointcode = 124
>> >
>> > ; Point code of node adjacent to this signaling link (Possibly the 
>> STP
>> > between you and
>> > ; your destination)
>> > adjpointcode = 31,32
>> >
>> > ; Default point code that you would like to assign to outgoing
>> > messages (in case of
>> > ; routing through STPs, or using A links)
>> > defaultdpc = 31,32
>> >
>> > ; Begin CIC (Circuit indication codes) count with this number
>> > cicbeginswith = 1
>> >
>>  > ; What the MTP3 network indicator bits should be set to. Choices 
>> are
>> > ; national, national_spare, international, international_spare
>> > networkindicator=national
>> >
>> > ; First signaling channel
>>  > sigchan = 16
>> >
>> > ; Channels to associate with CICs on this linkset
>> > channel = 25-47
>> > regards
>> > surender
>> >
>> >
>> > On 28/09/06, Matthew Fredrickson < creslin at digium.com> wrote: What 
>> is
>> > the layout of your spans (which channel is the signalling
>> >> channel on) and what is your layout of your CICs ( i.e. what 
>> channels
>> >> map to which CICs).After you find that out post your zaptel.conf 
>> and
>> >> zapata.conf and we'll see if we can sort it out.
>> >>
>> >> Matthew Fredrickson
>> >>
>> >> On Sep 28, 2006, at 1:49 AM, Mr.Surender Reddy wrote:
>> >>
>> >> > HI Matthew,
>> >> > Iam using Chanss7 i would like to test Libss7 iam
>> >> > unable to configure my SS7 channels with this version I have two 
>> ss7
>> >> > Links i would like to test both on this machine.How can i do this
>> >> can
>> >> > u please guide me if u dont mind.
>> >> >
>> >> > regards
>> >> > surender
>> >> >
>> >> >
>> >> > On 27/09/06, Matthew Fredrickson < creslin at digium.com> wrote:
>> >> >> On Sep 26, 2006, at 9:44 PM, Rob Hillis wrote:
>> >> >>
>> >> >> >> Also, you may want to get asterisk trunk as well, since
>> >> >> >> that I merged in all the libss7 changes from the asterisk-ss7
>> >> >> branch
>> >> >> >> into asterisk-trunk. (svn co
>> >> >> http://svn.digium.com/svn/asterisk/trunk
>> >> >>>> asterisk-trunk)
>> >> >> >
>> >> >> >
>> >> >> > So does this mean that the asterisk-ss7 branch is no longer 
>> under
>> >> >> > development and all future changes are going to be made to the
>> >> >> Asterisk
>> >> >> > trunk?Should I be looking at moving from the asterisk-ss7 
>> branch
>> >> >> to
>> >> >> > the
>> >>  >> > main asterisk trunk?
>> >> >>
>> >> >> For the time being, yes, that would probably be a good idea.I 
>> think
>> >> >> I
>> >> >> may re-branch the asterisk-ss7 branch whenever the 1.4 release
>> >> comes
>> >> >> out though and backport the changes in trunk to the 1.4 based 
>> ss7
>> >> >> branch.
>> >>
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