Tla2 (Not For U.s.), Tla4 (Not For U.s.), Tla8 (Not For U.s.) - Siemens HiPath 3000 Service Manual

boards.fm
Boards for HiPath 3000
Peripheral Boards
3.3.25

TLA2 (Not for U.S.), TLA4 (Not for U.S.), TLA8 (Not for U.S.)

Introduction
The MSI boards TLA2, TLA4 and TLA8 provide 2, 4 and 8 analog trunks (DP and DTMF dialing
method) for HiPath 3550 and HiPath 3350 (wall housing).
Interfaces
T/R ports
MSI 1 - 4
To CO
(CO 3, 4
not for
TLA2)
to GEE
Module
Figure 3-101 TLA2, TLA4 (Not for U.S.) - Interfaces (S30817-Q923-Bxxx, -Axxx)
Table 3-107 TLA2, TLA4 (Not for U.S.) - Contact Assignments
Contact
1
2
3
4
5
6
7
8
9
10
1 Not for TLA2
3-242
1
X2
8
1
X3 (free)
8
1
X4
10
Connector X2
a trunk 1
b trunk 1
a trunk 2
b trunk 2
1
a trunk 3
1
b trunk 3
1
a trunk 4
1
b trunk 4
TLA2/4
GND for GEE50 FKR, otherwise free
Call charging module assignment (GMZ)
HiPath 3000 V5.0, HiPath 5000 V5.0, Service Manual
50
To
CUP/
X1
CUC
2
Connector X4
b trunk 1
a trunk 1
b trunk 2
a trunk 2
1
b trunk 3
1
a trunk 3
1
b trunk 4
1
a trunk 4
P31003-H3550-S403-4-7620, 02/05