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Installing ETUs (Circuit Cards)
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Document Revision 3
Electra Elite IPK II
S
ECTION
7
V
OICE
M
AIL
ETU
S
7.1
CMS(2)/(4)-U( ) ETU
CMS(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.
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