Nortel Networks Circuit Card - Manual (Page 110)

Page 110 of 906 Option settings
553-3001-211 Standard 3.00 August 2005
DCH mode and address select switches
One switch selects an on-board NTBK51AA D-Channel daughterboard and
an external MSDL/DCHI card. Four other switches provide the
daughterboard address (see Table 20).
Table 20
DCH mode and address select switch settings
Switch Description S3 Switch Setting
1-4 D-Channel daughterboard
Address See the next table.
5-7 For future use off
8 External DCH or Onboard
DDCH off - MSDL or DCHI card
on - Onboard DDCH
daughterboard
Table 21
NTBK51AA daughterboard address select switch settings (Part 1 of 2)
Device Address
1
Switch Setting
0
2
off off off off
1 on off off off
2 off on off off
3 on on off off
4 off off on off
5 on off on off
6 off on on off
7 on on on off
8 off off off on