Hardware manual

Electra Elite Issue 8
System Hardware Manual 5 - 103
6.3 FMS(2)/(4)/(8)-U( ) ETU
6.3.1 Description
The FMS(2)/(4)/(8)-U( ) ETU is a Digital Voice Mail
system that supports a maximum of eight ports.
This ETU is a PC platform installed in the Electra Elite
that contains Flash ROM data storage for voice recording
and application software. 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)
A serial port (direct connect speeds up to 19.2
Kbps)
This ETU provides 2-, 4-, or 8-ports for digital voice mail.
Refer to Table 5-44 Configuration Support Table.
Table 5-44 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 FMS(2)/(4)/(8)-U( ) ETU
Message Notification Through message waiting lamp
Operator Console 100 (default)
Positive disconnect: Digital Signal
MDM-F-20 Unit Used for remote connection