Installation manual

CHAPTER 2. Hardware of OfficeServ 7400
2-38 © SAMSUNG Electronics Co., Ltd.
The front view of the MGI16 voice application module is shown in the figure below:
Figure 2.31 Front View of MGI16
The components on the front panel of MGI64/MGI16 are as follows:
Table 2.30 Ports and LEDs of MGI64/MGI16
Port, LED Function Description
LAN Port for connecting to Ethernet
SIO UART port (for tests)
RST Button for resetting MGI module
PWR LED Power supply
- Off: Power supply blocked
- On: Power supplied
RUN LED MGI64/MGI16 status
- Off: Power supply blocked
- On: On booting
- Blink: RAM program in operation
LAN Tx LED Ethernet Data Transmission
- Off: No data
- On or Blink: Data are being transmitted
LAN Rx LED Links and Ethernet Data Reception
- Off: No data or no link connected
- On or blink: On data reception
SVC LED Service
- LED blinks when the task service of the software is available
DSP LED VoIP DSP operation
- LED blinks when VoIP DSP is operated
RTPT LED Voice packet transmission
- LED turns on when transmitting voice packets
RTPR LED Voice packet reception
- LED turns on when receiving voice packets
RST
MGI16
LAN
SIO
PWR RUN
LAN
T
X
SVC
LAN
Rx
DSP RTPT RTPR