Boards for HiPath 3000 Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
3-220 HiPath 3000/5000 V9, Service documentation
boards.fm
Peripheral boards
3.3.23 STLS2 (not for U.S.), STLS4
Introduction
The STLS4 board for HiPath 3550 and HiPath 3350 (wall housing) has four S
0
ports that can
operate as trunk interfaces or as subscriber line interfaces (see Page 3-222).
The STLS2 is an underequipped variant with two S
0
ports.
Interfaces
>
NOTE
Danger of damage to property due to surge voltage. The required lightning protec-
tion measures must be taken for this board, see Section 2.1.2, “Lightning Protec-
tion”.
>
The board does not supply terminals with power; Power must be supplied locally us-
ing a local plug-in power supply or a bus power supply unit, for example.
Figure 3-67 STLS2 (not for U.S.), STLS4 Interfaces (S30817-Q924-B313, -A313)
Not in
STLS2
X1
50
2
X2
STLS2/STLS4
1
2
3
4
S
0
ports
Mini-Western
To CUP/CUC
2 = SX +
3 = SR +
4 = SR -
5 = SX -
6 5 4 3 2 1
SX = Signal transmit
SR = Signal receive
To Next Page
Loading...
