on Quad T1/PRI or E1/PRI Card With Serial Interface The board provides 4 RJ-45 T1 or E1 PRI ports and 4 serial interfaces for backhaul WAN support. What is the function of 4 serial ints? What does "backhaul Wan"mean ? Best regards, Steven Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=19915&t=19915 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

