NEC UX5000 Hardware Manual page 102

Chapter 2 - Blade Installation and Startup
The CCPU functions provided are:
2 - 16
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Connection for Memory Module
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DTMF Tone Sender
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DTMF Tone Receiver
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System Tone Sender
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MFC Tone Sender
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MF Signal Sender (Sends caller information to CO for E911)
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Call Progress Tone Detection
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C-Channel Control
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Conference: 64 Channels (32 channels x 2 circuits)
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Caller ID Receiver
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Caller ID Generator
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A load switch which is used for initial system startup, resetting the system, or when
upgrading system software
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One USB Port - USB 1.1/2.0
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One Gbit Ethernet Port for VOIPDB
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One Fast Ethernet Port (10/100 Base-T), auto negotiation and VLAN
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One CompactFlash Blade Slot
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Background Music/EXSP Control Port
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Status LED
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One EXIFU Interface Connector
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Two Audio Input/Output Terminals (sub-mini jacks)
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One General Purpose Control Terminal
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Call Control Server (ex: Conference Bridge Server, Voice Mail Server, SIP Server, RTP
Forwarding, VoCoder Conversion)
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One lithium battery (Sony CR2032 or equivalent) which provides battery back-up of
system data
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Call Control Server
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Conference Bridge Server (Conference Bridge requires PVAU and compact flash card)
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Voice Mail Server (voice mail requires a compact flash card)
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SIP Server
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RTP Forwarding
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VoCoder Conversion
Chapter 2