John, Two points: in the past some Telcos required you to dial a different international dial code if you wanted to ensure that the path was 64Kb data capable end to end. Some international circuits go over compressed circuits, normally over satellite and some heavily used long distance submarine cables. However, I thought that most of the high-tech world had moved over to sense on bearer capability. If the call comes in as 64 k unrestricted data then the exchanges should provide you with a full 64 data capable path.
The second point is if you are high level bearer capability V.120 then the originating end has most likely got a TA and is trying to do v.120 rate adaption your answering end needs to be configured to support it. If it is not configured to support v.120 rate adaption then it will reject the call, probably with a normal clearing code of 16. Peter .In article , John Kale writes >Hi all, > >i have a router setup to receive isdn calls from windows clients using TA's. >All the UK clients can connect but the france clients can't. with the debug >isdn q931...i can see RX i also see the v120 and low layer compati message. CCO says for me to get >the v120 message means my router can detect v120 encap. i need tips on what >could be wrong and how i can solve the problem. > > >also sometimes the UK clients dial, connect, get issued an ip address from >my dhcp server(my router) but a windows error message then comes up 'error >xxx: cannot open port' .....it takes a reboot of my router to resolve this >issue. > >thank you for ur anticipated response(s). > > >regards, > >John > > >_________________________________________________________________ >Join the worlds largest e-mail service with MSN Hotmail. >http://www.hotmail.com >html >Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] > -- Peter Whittle Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=29801&t=29337 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
