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3300 ICP Hardware User Guide
48 Release 3.3
250 User System with 32 Compression Channels
This system uses:
• One 300 MHz RTC
• One 300 MHz E2T
• One 64 Channel Echo Canceller
• One Dual FIM
• One DSP Module (21061/21161) for telecom support
• One DSP Module (21161) for 32 channels of compression
This provides:
• Four DSP devices for telecom functions
• Four DSP devices for 32 channels of compression
• 64 channels of Echo Cancellation
• Two External FIM connections
• Four ASU connections (CIM ports)
The two external FIM connections are for providing connectivity for up to two Peripheral Units
or up to four NSUs. Note that there are two T1/E1 links per NSU.