Programming instructions

98
3300 ICP Technician’s Handbook
Safety Considerations
Upgrade a 3300 ICP
Use Table 1 on page 18 for a view of controller component options. See
page 235 to view the controller speed. Refer to page 66 for software
upgrade options.
Adding Resiliency
For information on upgrading to a resilient system, refer to the 3300 ICP
Resiliency document on Mitel OnLine.
WARNING: READ THE SAFETY INSTRUCTIONS BEFORE
PERFORMING THE PROCEDURES IN THIS CHAPTER (SEE
“SAFETY INSTRUCTIONS” ON PAGE 3).
WARNING: FAILURE TO FOLLOW ALL INSTRUCTIONS
MAY PRESENT A RISK OF ELECTRICAL SHOCK.
CAUTION: To prevent ESD damage to the equipment: (1)
Ensure that the system is grounded before you install a card.
(2) Whenever you handle cards, wear an anti-static strap
(always attach the wrist strap from the cabinet). (3) When
removing cards from the cabinet, immediately place them in
an anti-static bag.
CAUTION: All installation, field replacement, and servicing
procedures must be carried out by service personnel who
have successfully completed the Mitel Installation and main-
tenance training course.
CAUTION: Hardware is sensitive to shock and vibration;
handle hardware with care.
Tip: Upgrading to a larger controller or to a faster processor means the
replacement of the controller. For example, you cannot upgrade a controller
from 300 MHz to 450 MHz, or convert a CX controller to an MX controller.