Polycom DOC2238A - Manual (Page 41)

MGC+ Hardware and Installation Manual
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To connect the MGC+100 to the H.323 network:
If an H.323 network Interface card is installed in the MGC+100, connect the
8-pin RJ-45 connector of the LAN network cable to the LAN-323 RJ-45 jack
on the rear panel of the MGC+100.
Figure 2-10: LAN H.323 network connection
MPI-4/8 Hardware Installation for the MGC+100
The MPI-4/8 (Multi Protocol Interface) Network Interface card is inserted
into the MGC+100 unit.
The MPI box may be mounted on top of the MGC+100 using mounting
brackets, or on a separate 19” or 23” rack, as can be seen in Figure 2-7. When
installed on a 19” rack, the MPI box can be mounted directly on the rack.
When installed on a 23” rack, a mounting plate must be used. If the
MGC+100 is rack mounted, there must be at least 6” free space above the
MGC+100 to be able to install the MPI Box on top of the MGC+ unit.
The H.323 network properties must be defined in the Network Services, For
details, see MGC+ Administrator’s Guide, Chapter 3.