Bcu/cal architecture – Ericsson LBI-38965B User Manual
Page 9
PHYSICAL DESCRIPTION AND COMPATIBILITY
LBI-38965
9
2.2. BCU/CAL ARCHITECTURE
The BCU/CAL's internal architecture is shown in Figure 2. The individual components and their primary functions are
outlined below.
Figure 2 - BCU/CAL Architecture
TVME712/M Transition
Module
Communications
Module
Hard Disk
Floppy
Disk
From CAM
Tape Drive
SCSI
Appl. SW
HDLC
RS-232
Ethernet
LAN
P2 Adapter Board
VMEbus Backplane
Common
VME
Platform
Terminal Servers (CAL Only)
To System Manager
WANServer
Formation
TVME147 CPU
Administrative Terminal