[Asterisk-Users] Who would use Asterisk SS7?

Mike M linux-support at earthlink.net
Fri May 23 11:51:50 MST 2003


On Friday 23 May 2003 13:45, asterisk at billheckel.com wrote:
> I'm not too sure what exactly you mean by SS7 but I am running a system of
> the size you describe.

SS7-ISUP for call setup; SS7-SCCP for LNP,LIDB,CNAM,toll-free, etc
>
> We currently have 2 inbound T1s, the third is on order as we usually have >
> 30 channels in use and keep filling the WATS line.

T1 with inband signaling I presume?
>
> Bill
>
> Mike M wrote:
> > If a * user connects to the PSTN with a PRI it will cost $900/month (in
> > 1998 according to [1]).  An equivalent connection with SS7/IMT is
> > $3000/month ($2500 for two SS7 A-links and one or two route sets and $500
> > for the IMT). The SS7/IMT method becomes a better deal when more than 72
> > VGC (3 x T1-24ch) are needed.  Are there any * users that use or forsee
> > using 72+ VGC to the PSTN?
> >
> > I know in at least one or two markets the monthly cost of 2 A-links is
> > closer to $1800/month.  I cannot verify any of the other costs in the
> > model above, but they seem about right.
> >
> > Can anyone provide a similar PRI versus SS7/IMT cost model for any other
> > parts of the world?
> >
> > [1] http://www.tmcnet.com/articles/ctimag/0998/featureBay.htm
> >
> > TIA,
>
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users at lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users

-- 
Mike M.



More information about the asterisk-users mailing list