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Overview LTPS-UM-8013-03
2 August 30, 2002 D3LX CO and RMT Modules
Figure 2. System Overview
D3LX CO
2 3 4 5 6 7 56 4 3 2 1
19 18 17 16 1520 21 2016 17 18 19
BNC panel - front
T
R
T1
R1
T
R
T1
R1
L1
L2
2-4
T
R
T1
R1
T
R
T1
R1
L1
L2
2-3
PORT 2 DTE RS-232
T
R
T1
R1
T
R
T1
R1
L1
L2
2-2
T
R
T1
R1
T
R
T1
R1
L1
L2
2-1
T
R
T1
R1
T
R
T1
R1
L1
L2
1-4
T
R
T1
R1
T
R
T1
R1
L1
L2
1-3
T
R
T1
R1
T
R
T1
R1
L1
L2
1-2
T
R
T1
R1
T
R
T1
R1
L1
L2
1-1
T
R
T1
R1
SHIELD GND
FRAME GND
PORT 3 DTE RS-232
A
B
A
B
–48V
RTN
BNC panel - rear
21
ADC
adapter
cables
DS3 out
Loop Extender - front
Loop Extender - rear
D3LX LTU
jack block
POWER
AC/DC
POWER
AC/DC
D3LX RMT
OPT
APS
STATUS
FAR END
DS3 STATUS
DS3 ONLINE
LMPTST/
APS
RESET
ENABLE
FAIL
BER
LOCKOUT
FORCE
R=FAULT
G=O.K.
FLASH=LBK
OFF=UNEQPP
G=ONLINE
OFF=OFFLINE
TX RX
1-1
2-1
1-3
2-3
TX RX
TX RX
TX RX
CPE - Remote
CO - Local
D3LX CO
OPT
APS
STATUS
FAR END
DS3 STATUS
DS3 ONLINE
LMPTST/
APS
RESET
ENABLE
FAI L
BER
LOCKOUT
FORCE
R=FAULT
G=O.K.
FLASH=LBK
OFF=UNEQPP
G=ONLINE
OFF=OFFLINE
Four-Position Remote Cabinet - front
D3RCAM
1
15
(transmit)
DS3 in
(receive)
DS3 out
DS3 in and out
DS3 in and out
DS3 in
(transmit)
DS3 in
(receive)
DS3 out
STATUS
RESET
D3RCAM
C
R
A
F
T
D3LX RMT