Nortel Circuit Card Installation Manual page 351

DCH Address select switch for NTBK51AA daughterboard for
NT5D97AD
Switch S9 selects the NTBK51AA DCH daughter card address.
Switch S8 is not used when the NTBK51AA daughter card is used. S8_1-10
can be set to OFF position.
Table 136
NTBK51AA DCH switches for NT5D97AD
Switch number
S9_1-4
S9_5-8
S9_9
S9_10
NT5D97 Dual-port DTI2/PRI2 card
Function
DCH daughter card address
Set to OFF
Set to ON (NTBK51AA Mode)
Set to ON (NTBK51AA Mode)
Circuit Card
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Description and Installation