Figure 2.19 Front Panel Of Mgi64 Module; Table 2.23 Front Panel Of Mgi64 Module - Samsung OfficeServ 7400 General Description Manual

CHAPTER 2. OfficeServ 7400 Hardware
2.3.5.2 MGI64
The MGI64 module transmits and receives voice via the data network after converting it
into data. The MGI64 is provided with up to 64 channels and decompresses voice using
G.729, G.723, G.726 and G.711. The MGI64 provides the VoIP functions to serve as both
client and server.
Main Functions
The main functions of the MGI64 voice application module are as follows:
Voice decompression: G.729, G.723, G.726, G.711
Facsimile relay: One channel per 4 channels
Echo cancellation
Volume adjustment
Silence suppression
Front Panel
The front panel of the MGI64 voice application module is shown below:
LAN
The components on the front panel of the MGI64 module function as follows:
Port / LED
LAN
SIO
RST
PWR LED
RUN LED
2-32
SIO

Figure 2.19 Front Panel of MGI64 Module

Table 2.23 Front Panel of MGI64 Module

Port for connecting to Ethernet
UART port (for testing)
Button for resetting MGI module
Power supply
- Off: Power supply blocked
- On: Power supplied
MGI64 status
- Off: Power supply blocked
- On: Booting
- Blink: RAM program in operation
PWR RUN
RST
Function Description
© Samsung Business Communications
LAN LAN
TX Rx
SVC DSP RTPT RTPR
MGI64