I understand PRI can do that but CT1 was my question. CT1 != PRI bkw
On Fri, 26 Dec 2003, Stephen J. Wilcox wrote: > > > Can you set outbound callerid on a channelized T1? > > > > >DTMF passed before the call. It is unlikely though that you will find > > >someone interested in doing that though. It is easier/cheaper to drop a > > >PRI into somewhere and then outbound caller ID isn't kludgey with DTMF. > > > > The service you might be referring to is Dialed Number Identification Service > > (DNIS) that is put on T1's for inbound 800 and 900 lines. This is an inband > > delivery of the last 4-digits of a dialed number (800/900) that is passed into > > the PBX from the SP for callcenter or other routing. Does Asterisk support > > this? > > Perhaps I'm not understanding the question but you can arbitrarily set the > inbound/outbound DNIS and CLI (inbound=outbound, just a matter of orientation). > The 4 digit DDI thing is a limit in some protocols (DASS) but I'm assuming we > are talking about q931 ISDN here? in which case the strings can be quite long.. > Theres a whole bunch of other flags that you typically dont get access to unless > you're the network operator, its also common practice (here in the UK) for the > telco to override your CLI on your outbound calls either to withhold it or to > the main number of the PRI altho it is possible for them to allow you to set it > from your side, either to a limited set of values (your pstn numbers) or if > theyre really generous any number. > > Steve > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users