>Date: Fri, 09 May 1997 10:25:54 +0100 Pierre-Marie,
I ran into a problem just last year when trying to make an ISDN BRI videoconference call in the U.S. We had 64kbps B-channels from our local telco (GTE), but we couldn't get a "bonded" call to connect over a long distance call, even though we knew that the "receiving end" also had 64kbps B-channels. It turns out that AT&T was transporting the long distance call, and they _still have_ 56kbps "choke points" in their long distance network, which show up on some calls (not all)! So, to get the call to connect, we had to drop back to 56kbps B-channel speed when we initiated the call. - John >Hi Tregers, >I am currently working for the approval in Malaysia of a ISDN PRI interface. >The Telekom Malaysia is offering a ISDN PRI service at 64K (ETSI like). >In the conformity tests Telekom Malaysia requests a call at 56Kbps. >The product works perfectly well with a receive at 56K. >Why are there requesting the equipment to make a call at 56K,since it will not >be used for the Malaysia >Network. ? I have even not found any requests in the Telekom Malaysia specs or >in the application form. > >any ideas or experience are welcome . >Pierre-Marie > ________________________________________________________________ John Combs, Senior Project Engineer, ITS/TestMark Laboratories Email: [email protected] URL: http://www.testmark.com
