PCB Installation
4-16
Strata CTX I&M September 2002
Figure 4-11 RCOS3F PCB
Table 4-8 RCOS3F Controls, Indicators, and Connectors
Control/Indicator/Connector Type of Component Description
Exchange line circuit 5~8
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).
J3 connector Modular connector Interface connector for Exchange line circuits 5 and 6.
J4 connector Modular connector Interface connector for Exchange line circuits 7 and 8.
Pad switch SW501 (circuit 5) 2-position slide switch Enables -3dB signal level drop for Exchange line circuit.
Pad switch SW601 (circuit 6)
Pad switch SW701 (circuit 7)
Pad switch SW801 (circuit8)
RCOU3F connector J11, J12,
J13, J14
11-pin female
connector
Interface connector for RCOU3F. RCOS3Fcan be
connected with RCOU3F.
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.
J13
J14
J12
J11
MuP1
A
03 03 03 0 3
SW501 SW601 SW701 SW801
CO Line Modular
Jack Circuits
5 and 6
CO Line Modular
Jack Circuits
7 and 8
J4J3
RCOU Connectors
RCOU Connectors
Exchange
Line LEDs
5907
432 1
Chip LEDs