Toshiba STRATA CTX100 Installation And Maintenance Manual page 178

PCB Installation
REMU2A – Tie Line Unit
The "GND" position is used to connect PEMU circuits back-to-back on premises only, 1000
Note
feet maximum (E&M lead wires must be crossed).
5. Insert the PEMU (component side facing right) into the appropriate slot and apply firm, even
pressure to ensure proper mating of connectors.)
6. After installing, gently pull the PEMU outward. If the connectors are properly mated, a slight
resistance is felt.
Table 4-12 REMU2A and REMU1A Controls, Indicators, and Connectors
Control/Indicator/Connector
Tie trunk circuits 1~4 (CD102, 202,
302, and 402)
E&M Tie trunk connector circuits
1~4 (J101, 201, 301, and 401)
Pad switch SW101 (circuit 1)
Pad switch SW201 (circuit 2)
Pad switch SW301 (circuit 3)
Pad switch SW401 (circuit 4)
TYP1/TYP2 jumper plugs P102/
104
TYP1/TYP2 jumper plugs P202/
204
TYP1/TYP2 jumper plugs P302/
304
TYP1/TYP2 jumper plugs P402/
404
2W/4W switch 102 (circuit 1)
2W/4W switch 202 (circuit 2)
2W/4W switch 302 (circuit 3)
2W/4W switch 402 (circuit 4)
TYP1,2/DC5 jumper plugs P105,
P205, P305, P405 (REMU2A only)
Mu Law/A Law jumper plug P2
(REMU2A only)
4-28
Type of Component
Red LED
Modular connector
2-position slide switch
3-terminal jumper
2-position slide switch
3-terminal jumper
3-terminal jumper
Description
Lights to indicate that Tie line is in operation.
Interface connector for E&M Tie line circuit.
Enables -3 dB signal level drop for line circuit.
Enables line circuit to be set for Type 1 or Type
2 signaling.
Selects 2- or 4-wire configuration for E&M Tie
line circuit.
For most countries, use the default position
(TYP1,2). In the U.K. and Japan, place the
jumper plug on DC5.
Do not move the jumper plug which is in the
default for the U.S. and Canada. For countries
requiring A Law, place the jumper plug
(provided in the PCB box) on the A Law side.
Strata CTX I&M 10/02