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3.13.2 NX-820 SYSTEM ( See FIGURE 3-13)
NX-820 system can have up to three expansion cards under the base
board. And NX-SMDR/R-MMC, NX-DPH/PAGING, NX-MPD and NX-PRS
option boards are installed on the surface of Base board.
FIGURE 3-13 INSTALLING EXPANSION CARD & OPTION B’D FOR NX-820
3.13.3 NX-1232 SYSTEM ( See FIGURE 3-14 )
NX-1232 system can have up to three expansion cards under the base
board. And NX-SMDR/R-MMC, NX-DPH/PAGING, NX-MPD and NX-PRS
option boards are installed on the surface of Base board.
FIGURE 3-14 INSTALLING EXPANSION CARD & OPTION B’D FOR NX-1232
NX-SERIES HYBRID KEY SYSTEM INSTALLATION SECTION
NX-DPH/PAGING Board
NX-SMDR/R-MMC
Board
NX-820 Base Board
SUPPORT
Three Expansion Cards in any slot. Push
firmly to ensure that it is fully inserted into the
back plane connector on the connection
b o a r d .
NX-MPD or NX-PRS Board.
NX-820 system has two
connectors.
MDF Cards
2 - 8
NX-DPH/PAGING Board
NX-SMDR/R-MMC
Board
NX-1232 Base Board
SUPPORT
Three Expansion Cards in any slot. Push
firmly to ensure that it is fully inserted into the
back plane connector on the connection
b o a r d .
NX-MPD or NX-PRS Board.
NX-1232 system has four
connectors.
MDF Cards