The Nortel Networks NTAB9969E5-R Base Function Tray is a hardware component designed for Nortel BCM400 communications systems. Identified by the part number NTAB9969E5-R and catalog number 910196R, it serves as the base function tray within the BCM400 chassis. This tray provides the mounting platform for base function modules in the BCM400, supporting proper organization and integration of system functionality.
