Stlsx2, Stlsx4, Stlsx4R - Siemens HiPath 5000 Service Manual

3.3.22

STLSX2, STLSX4, STLSX4R

Introduction
The following boards provide S
STLSX4 (Subscriber Trunk Line S
●
accesses for use in HiPath 3550 and HiPath 3350.
STLSX2 S30810-Q2944-X100 = two S
●
HiPath 3350.
STLSX4R (Subscriber Trunk Line S
●
rate accesses for use in HiPath 3500 and HiPath 3300.
These are operated either as external trunk interfaces in TE (terminal equipment) mode or as
internal S buses (PMP bus) in NT (network terminator) mode with cross-connected RX-TX
0
lines.
Interfaces
The board does not supply terminals with power. Power must be supplied locally for
>
telephones, for example, via a plug-in power supply unit.
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
basic connections:
0
with ISAC-SX) S30810-Q2944-X = four S
0
basic rate accesses for use in HiPath 3550 and
0
with ISAC-SX Rack) S30810-K2944-Z = four S
0
boards.fm
Boards for HiPath 3000
Peripheral Boards
basic rate
0
basic
0
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