The primary example is two PRIs with only one D channel for signaling
control on both of the PRIs. Thus you get 23B + 1D on the first PRI and
24 Bs on the second PRI.
JGT
-- John G. Thompson Livingston Enterprises Inc. Phone: (800) 458-9966 JOAT(MON) 4464 Willow Road Fax: (510) 426-8951 support@livingston.com Pleasanton, CA 94588 http://www.livingston.com