PCB Installation
4-18
Strata CTX I&M September 2002
Figure 4-13 RCOU3F PCB
Table 4-9 RCOU3F Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Exchange line circuit 1~4
indicators
Red LED Lights to indicate that line circuit is in operation.
(Exchange line indicator will not light unless
RCOU is connected to a Exchange line).
J1 connector Modular connector Interface connector for Exchange line circuits 1
and 2.
J2 connector Modular connector Interface connector for Exchange line circuits 3
and 4.
Pad switch SW101 (circuit 1) 2-position slide switch Enables -3dB signal level drop for Exchange
line circuit.
Pad switch SW201 (circuit 2)
Pad switch SW301 (circuit 3)
Pad switch SW401 (circuit 4)
RCOS connector P11, P12, P13,
P14
10-pin male connector Interface connector for RCOS 4-circuit loop
start Exchange line unit.
Mu Law/A Law jumper plug P2 3-terminal jumper No jumper plug is the default for the U.S. and
Canada. For countries requiring A Law, insert
the jumper plug (provided in the PCB box) on
the A Law side.
P11
P12
P14
P13
30
SW401
30
SW301
30
SW201
MuP2
A
30
SW101
CO Line Modular
Jack Circuits
3 and 4
CO Line Modular
Jack Circuits
1 and 2
J1J2
RCOS Connectors
RCOS Connectors
Exchange
Line
LEDs
5904
Backplane Connector
432 1
Chip LEDs
To Next Page
Loading...
