Cti/Vp(4)/(8)/(12)/(16)-U( ) Etu; Description - NEC Electra Elite IPK II System Hardware Manual

Electra Elite IPK II
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7.2
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System Hardware Manual

CTI/VP(4)/(8)/(12)/(16)-U( ) ETU

7.2.1

Description

The CTI/VP(4)/(8)/(12)/(16)-U( ) ETU is a 4-, 8-, 12-, or 16-port
Digital Voice Mail system that can support TeLANophy, inbound or
outbound faxing and Hospitality/HVM applications.
The EliteMail VP cannot support TeLANophy or faxing and
Hospitality/HVM applications, but it can be upgraded to EliteMail CTI
when these features are required.
For a 4- or 8-port system, only the System Board and one slot are
required. For the 12- or 16-port system, the Daughter Board that
attaches to the System board, and the Port Expansion Board that
requires another slot are also required.
This ETU is a PC platform, installed in the Electra Elite IPK II system,
that contains hard disk space for voice recording storage and
application software. A digital signal processor/voice processing
section handles the following functions:
DTMF detection/generation
General tone detection
FAX CNG tone detection
PCM compression for audio recording/playback
Automatic gain control
A serial port (direct connect speeds up to 115,200 bps) used
for direct connection console programming and backup/restore
A LAN port with an RJ-45 connector (activated only with CTI)
Up to two fax ports (activated only with CTI)
A built-in modem for remote console programming that
supports up to 19.2 Kbps
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