Samsung OfficeServ 7400 Technical Manual page 56

OfficeServ 7400
TECHNICAL MANUAL
Port, LED
ACT
3.3.14 MGI (MEDIA GATEWAY INTERFACE)
The MGI board provides a variety of Voice over IP (VoIP) services for the OfficeServ
7400. This card is required for ITP phones, IP networking, IP trunking or any application
that require VoIP.
• MGI has 0 voice channels. The MGI-D daughter board must be added to the MGI
for voice communications.
• Up to 4 MGI-D daughter boards can be added to an MGI board.
• Each daughter board provides 4 voice channels. One MGI with 4 MGI-D's installed
can provide a maximum of 16 voice channels.
• The MGI can go into the universal slots of any cabinet. Add as many MGI's as
needed.
Align the connector of the MGI board to the connector of the optional board (MGI-D)
and press the optional board downward. Up to four optional boards can be mounted
per MGI.
NOTE: Always install daughter boards starting from the back of the MGI (position 1).
DO NOT SKIP a position when adding daughter cards (for example: the first MGI-D
goes in position 1, second MGI-D goes in position 2 and so on... working towards the
front of the card).
Function Description
LED blinks when P1~P10 are on active status
MGI-D
MGI-D
Position 4
Figure 3.39 Mounting Optional Board on MGI Board
3.41
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PART 3 JUNE 2006
MGI-D
MGI-D
Position 1
Position 2
Position 3
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INSTALLATION