NT5D12 Dual DTI/PRI (DDP) card 87
Table 1 9
DCH mode and address select switch settings
Swit
ch Description S3 Switch Setting
1-4 D-Channel daughterboard Address See the next table.
5-7 For future use off
8External DCH or Onboard DDCH off - MSDL or DCHI card
on - Onboard DDCH
daughterboard
Tabl e 20
NTBK51AA daughterboard address select switch settings
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
7 onononoff
8off off off on
9on off off on
10 off on off on
11 on on off on
12 off off on on
13 on off on on
14 off on on on
15 on on on on
Note 1: The maximum number of DCHI, MSDL, and DDCH devices in the system is 16.
The Device Addresses are equivalent to the MSDL DNUM designations. For programming
information on the MSDL, refer to technical document Software Input/Output Reference —
Administration (NN43001-611)guide.
Note 2: Device address 0 is commonly assigned to the System Monitor.
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23May 2008
Copyright© 2003-2008, Nor tel Networks
.