Toshiba Strara CTX Series Installation And Maintenance Manual page 141

Figure 4-14 RCOU PCB
Table 4-10 PCOU2 Controls, Indicators, and Connectors
Control/Indicator/Connector
Exchange line circuit 1 CD112
Exchange line circuit 2 CD212
Exchange line circuit 3 CD312
Exchange line circuit 4 CD412
J1 connector
J2 connector
Pad switch SW101 (circuit 1)
Pad switch SW201 (circuit 2)
Pad switch SW301 (circuit 3)
Pad switch SW401 (circuit 4)
Strata CTX I&M September 2002
RCOS Connectors
RCOS Connectors
Type of Component
Red LED
Modular connector
2-position slide switch
Backplane Connector
5810
Description
Lights to indicate that line circuit is in operation.
Exchange line indicator will not light unless PCOU is
connected to a Exchange.
Interface connector for Exchange line circuits 1 and 2.
Interface connector for Exchange line circuits 3 and 4.
Enables -3dB signal level drop for Exchange line
circuit.
PCB Installation
4-19