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Specifications
Release 3.3 51
250 User System with 64 Compression Channels and 30 Voice Mail Ports
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
• Two DSP Modules (21161) for 64 channels of compression
• One DSP Module (21161) for 30 Voice Mail Ports
This provides:
• Four DSP devices (21061/21161) for telecom functions for up to 250 users
• Eight 21161 DSP devices for 64 channels of compression
• 30 Voice Mail Ports
• 64 channels of Echo Cancellation
• Two External FIM connections
• Four ASU connections (CIM ports)
The four external FIM connections are for providing connectivity for up to four Peripheral Units
or up to eight NSUs. Note that there are two T1/E1 links per NSU.