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 (Part1 of 2)
Device Address1Switch Setting
02off off off off
1on off off off
2off on off off
3on on off off
4off off on off
5on off on off
6off on on off
7on on on off
8off off off on