Tla 8 (Trunk Line Analogue) - Siemens Hicom 100 E Service Manual

Overview of modules
Add-on modules for system expansions
3.5.6

TLA 8 (trunk line analogue)

The TLA 8 is an MSI module with 8 analogue trunk lines for dial pulsing (DP) and DTMF sig-
nalling methods.
to GEE
module
a/b ports
MSI 1–4
to trunk
a/b ports
MSI 5–8
to trunk
to GEE
module
Figure 3-11 TLA 8 interfaces
Contact
1
2
3
4
5
6
7
8
9
10
GMZ= Call charging module assignment
GND = GND with GEE50 FRA, otherwise not assigned
Table 3-17 Contact assignment of the TLA 8 interfaces
3-20
1
X3
10
1
X2
8
1
X4
8
1
X5
10
Port X3
GND
b trunk 1
a trunk 1
b trunk 2
a trunk 2
b trunk 3
a trunk 3
b trunk 4
a trunk 4
GMZ 1
TLA 8
Port X2
a trunk 1
b trunk 1
a trunk 2
b trunk 2
a trunk 3
b trunk 3
a trunk 4
b trunk 4
Hicom 100 E Version 2.1, Service manual
50
X1
2
Port X4
a trunk 5
b trunk 5
a trunk 6
b trunk 6
a trunk 7
b trunk 7
a trunk 8
b trunk 8
A31003-K16-X001-3-7620
to MB
Port X5
GND
b trunk 5
a trunk 5
b trunk 6
a trunk 6
b trunk 7
a trunk 7
b trunk 8
a trunk 8
GMZ 2
,
07/99