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ISDN Interfaces
BPTU Installation
Strata CTX I&M 06/04 7-5
ISDN Interfaces
Figure 7-2 BPTU PCB
Figure 7-3 BPTU LEDs and Connectors
RS-232C
Connector for
Call Data
Monitor (RJ-12)
J1
J2
SW1
6640
Backplane
Connector
OFF
EQ
ON
SW4
R28
OFF
EQ
ON
SW5
R28
OFF
EQ
ON
SW6
R28
O
F
F
LB
ON
SW8
C
P
U
ROM
SW10
O
F
F
LB
ON
SW9
BPTU1A
FSYNC
MFSYNC
BALM/AIS
YALM/RAI
LOS
BSY
PSYNC
SSYNC
MONITOR
Status/Alarm LEDs
FSYNC
MFSYNC
BALM/AIS
YALM/RAI
LOS
BSY
PSYNC
SSYNC
OFF
EQ
ON
SW4
OFF
EQ
ON
SW5
OFF
EQ
ON
SW6
OFF
LB
ON
SW8
CPU
ROM
SW10
OFF
LB
ON
SW9
RJ-45
8-pin Modular
Network/CSU
Interface Jack
RESET
IC19
Reset Switch
(resets the software)
RS-232C Connector
for Call-Data Monitor (RJ-12)
RJ-45 8-pin
(shielded)
Modular Connector (to CSU)
6642
LEDs
FSYNC - Not Used
MFSYNC
BALM/AIS
YALM/RAI
LOS
BSY
PSYNC
SSYNC - Not Used