Cd-Vm00 Blade (Voice Mail And Server); Description; Functions - NEC Univerge UM8000 Installation Manual

Hardware
CD-VM00 B
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ECTION
1.1
1.2
Installation Manual
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LADE OICE

Description

The CD-VM00 blade is a complete, self-contained unit that plugs
directly into the UM8000 telephone system. This blade is a PC
platform that contains data storage for voice recording and
application software supporting a maximum of 16 ports. Only one
CD-VM00 can be installed per system.
The board includes a compact flash disk that provides storage for
the voice messaging software, messages, and recordings. Software
required to run the voice messaging system is pre-installed on the
disk. Figure 6-1 CD-VM00 Blade–Top View on page 6-2
top view of the CD-VM00 voice board.

Functions

A digital signal processor/voice processing section handles the
following functions:
DTMF detection
DTMF generation
General tone detection
FAX CNG tone detection
PCM compression for audio recording/playback
Automatic Gain Control (AGC)
Two USB 1.0 ports for USB keyboard support, database
backup and software upgrades
One 15-pin VGA connector for VHA monitor support
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