Voice Application Modules; Figure 2.16 Front View Of The Mgi - Samsung OfficeServ 7200 General Description Manual

CHAPTER 2. OfficeServ 7200 Hardware
3.5

Voice Application Modules

This section describes:
the MGI module that converts voice to data and then sends/ receives the data
the 4WLI module that uses the Digital Adaptor for Subscriber Loop (DASL) to
send/receive voice to/from the phone system and wireless base station
the SVMi-20E integrated voice mail module.
3.5.1 MGI
The MGI module converts voice to data and then sends/receives the data via the
data network. The MGI offers up to 16 channels and uses G.729, G.723, G.726, and
G.711 for voice decompression. It provides the VoIP functions to serve as both a
client and server.
Major Functions
The major functions of the MGI module are as follows:
Voice decompression: G.729, G.723, G.726, and G.711
Facsimile relay: One of four channels is used.
Echo cancellation
Volume adjustment (-30 ~ +30 dBm)
Silence suppression
Front View
Page 2-22
LAN SIO

Figure 2.16 Front View of the MGI

OfficeServ 7200 General Description Guide
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