NEC ELECTRA ELITE IPK II - Voice Mail Etus; Description

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6 - 90 Installing ETUs (Circuit Cards)
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Document Revision 3 Electra Elite IPK II
SECTION 7VOICE MAIL ETUS
7.1 CMS(2)/(4)-U( ) ETUCMS(2)/(4)-U( ) ETU
7.1.1 Description
This CMS(2)/(4)-U( ) ETUDigital Voice Mail system supports a
maximum of four ports.
This ETU is a PC platform installed in the Electra Elite IPK II that
contains Flash ROM data storage for voice recording and application
software. A digital signal processor/voice processing section
handles the following functions:
J DTMF detection
J DTMF generation
J General tone detection
J FAX CNG tone detection
J PCM compression for audio recording/playback
J Automatic gain control (AGC)
J A serial port (direct connect speeds up to 19.2 Kbps)
This ETU provides two or four ports for digital voice mail. Refer to
Table 6-29 Configuration Support Table.
Table 6-29 Configuration Support Table
Function Configuration Support
Applications Automated Attendant/Voice Mail with call
forwarding (release transfer)
Automated Attendant/Voice Mail without call
forwarding (await answer transfer)
Voice Mail only (No transfer)
Call Forwarding Supported
Connections Connects to backplane connector of the KSU.
Hardware One CMS(2)/(4)-U( ) ETU
Message Notification Through message waiting lamp.
Operator Console 100 (default)
Positive disconnect: Digital Signal
MDM-F-20 Unit Used for remote connection.