NEC Univerge SV8100 System Hardware Manual page 211

6.2 CD-PVAA (Conference Bridge)
Compact Flash
Conference/IVR
LED
Red: Reading
USB
Ethernet (RJ45)
Green: Data
Yellow: Connectivity
SW3
Reset Switch
BUSY LED
ON: In Use
OFF: Idle
6.2.1
4-94
CHUYÊN CUNG CẤP TỔNG ĐÀI NEC
LIVE LED
(Status LED)
Figure 4-38 CD-PVAA Blade
Description
The Packet Voice Application, CD-PVAA blade is an optional interface
that supports Application Packages (UNIVERGE Multimedia Conference
Bridge, and Interactive Voice Response Application). This blade can be
assigned as a CNF package to support Multimedia Conference Bridge or
IVR package to support the Interactive Voice Response Application
supporting a maximum of 16 ports.
A digital signal processor/voice processing section handles the following
functions:
♦ DTMF detection
♦ DTMF generation
♦ General tone detection
♦ Automatic Gain Control (AGC)
Basic Support Package
Each blade installed with the CNF or IVR package accounts for up to 16
Extension Ports of the Total Port capacity (One Conference or One IVR
blade maximum).
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UNIVERGE SV8100
Installing the SV8100 Blades