Stbg4 (For France Only) - Siemens HiPath 3000 Service Manual

3.4.15

STBG4 (For France Only)

Introduction
This current-limiting board is for connecting loop start trunks in France (HiPath 3550 and HiPath
3350). It includes the current-limiting components and surge-protection elements required by
law.
No options bus lines are needed.
The slot X3 wiring is polarized.
The STBG4 channel is looped between TLA and the trunk.
TLA
MDF
Trunk
Figure 3-159 STBG4 (For France Only) - Interfaces (S30817-Q934-A)
Table 3-165 STBG4 (For France Only) - Contact Assignment
Contact
1
2
3
4
5
6
7
8
9
10
P31003-H3550-S403-4-7620, 02/05
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
1
X3
10
STBG4
1
X4
8
Connector X3
Not used
BL 1
AN 1
BL 2
AN 2
BL 3
AN 3
BL 4
AN 4
Not used
CB side
X1
X2
Board side
Connector X4
AL 1
BL 1
AL 2
BL 2
AL 3
BL 3
AL 4
BL 4
–
–
boards.fm
Boards for HiPath 3000
Options
3-355