Boards for HiPath 3000 Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
3-226 HiPath 3000/5000 V9, Service documentation
boards.fm
Peripheral boards
3.3.24 STLS4R
Introduction
The STLS4R (Subscriber And Trunk Line S
0
RACK) board provides four S
0
basic rate access-
es for HiPath 3500 and HiPath 3300 (19-inch housing). These are operated either as external
trunk interfaces in TE (terminal equipment) mode or as internal S
0
buses (PMP bus) in NT (net-
work terminator) mode with cross-connected RX-TX lines.
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; In this case, power must be sup-
plied locally using a local plug-in power supply or a bus power supply unit, for exam-
ple.
Figure 3-71 STLS4R Interfaces (S30817-K924-Z313)
X1
50
2
X2
STLS4R
4 S
0
ports
(MW8
(RJ45)-
jacks)
to CUPR/CUCR
8...1
3 = SX +
4 = SR +
5 = SR –
6 = SX –
SX = Signal transmit
SR = Signal receive
11
48
S
0
port 1
S
0
port 4
To Next Page
Loading...
