AT&T MERLIN LEGEND Key System Planning page 3

Ignore all references to the small processor module.
System offers only one processor module. This processor module is referred to as a large processor
module in this document.
Page 1-6
Table 1-2, Control Unit Space Requirements: Ignore the reference to a small system. The backboard
dimensions shown for a "small" system are the dimensions needed for a system with a basic carrier or a
system with basic carrier and one expansion carrier.
Page 2-1
Under the "Processor Module" bullet: Ignore the reference to the "small" processor module.
Page 2-4
Under "Planning Form Instructions" for Key System Form 1, System Planning: Under the section "Size
of Processor Module", always check the box labeled "large."
Appendix A - Forms
Key System Form 1, System Planning: Under the section "Size of Processor Module," always check the
box labeled "large."
ERRATA
MERLIN LEGEND™ Communications System
Key System Planning
555 - 610 - 112
The MERLIN LEGEND™ Communications