What would be the ideal CIR/PIR and MIR settings for a DS0 line where I would require to send 4 calls of G.729a compression and data messages of 8 kb size. I have separate DLCI's alloted for the Data and Voice. Also on the Frame Switch what is a QIR ? Thanks in advance sunil Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=18583&t=18583 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]