Mitel Navigator 3300 ICP, Hardware User'S Manual, Page: 185 / 266

Install Upgrades and FRUs
Release 3.3 177
• 2 External FIM connections
• 2 ASU connections (CIM ports) for up to 48 ONS ports
The two external FIM connections are for providing connectivity for up to four NSUs.
Note that there are two T1/E1 links per NSU.
100 User System - Add 32 Compression Channels
100 user system upgrade to add support for 32 channels of compression.
This system uses the following existing modules:
• One embedded 300 MHz RTC/E2T processor
• One embedded 64 Channel Echo Canceller
• One Dual FIM
• One 21161 based DSP Module for telecom support
Add the following module:
• One DSP Module (21161) for 32 compression channels
This provides:
• 4 DSP devices for telecom functions for up to 100 users
• 4 DSP devices for 32 channels of compression
• 64 Channels of Echo Cancellation
• 2 External FIM connections
• 2 ASU connections (CIM ports) for up to 48 ONS ports
Note: You may need to add a DSP resource to upgrade the 100 User System with any
of the following: 30 Voice Mail Ports, Peripheral cabinet, NSU, 6500 Speech Enabled
Applications. See your Mitel Networks Sales Engineer for more information.
Note: You must purchase compression licenses. Refer to E2T Compression for
guidelines on meeting your compression requirements.