Nortel DMS-100 Series Maintenance Manual page 273

17
Line drawer Fuse numbers
STAR STAR
Unit 0 Unit 1 +5 V
1 00
2 01
3 02
4 03
5 04
6 05
7 06
8 07
9 08
10 09
11 10
12 11
13 12
14 13
15 14
16 15
17 16
18 17
Star Remote System alarm clearing procedures
Use the following table to determine which line drawer or LSG in the Star Hub
is associated with the blown fuse.
Note: Ringing fuses supply ringing voltage to a group of LSGs that are
part of local line drawers in the Star Hub.
+15 V -48 V
00 00
01 01
02 02
03 03
04 04
05 05
06 06
07 07
08 08
09 08
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
DMS-100 Family NA100 Star Remote System XPM15 and up
SRHE frame major
Ringing fuse supplies ringing voltage to the
following LSGs
Ringing
fuse
number LSG
0 00
02
04
06
08
8 10
12
14
16
18
18 20
22
24
26
26 28
30
32
34
11-7
Ext FSP
(continued)
Ringing
fuse
number LSG
1 01
03
05
07
09
9 11
13
15
17
19
19 21
23
25
27
27 29
31
33
35