User Guide

ISDN Interfaces
RPTU Installation
Strata CTX I&M 06/04 7-9
ISDN Interfaces
Note The RPTU2 is required for QSIG networking.
Figure 7-4 RPTU2 PCB
Figure 7-5 RPTU LEDs and Connectors
Backplane Connector
5819
RS-232C
RESET
CD2 CD1
FSYC
AIS
RAB
LOS
RST
BSU
TS
RPTU2
RPTU2 V .1
ISDN (PRI)
JP1 JP2
12345678
OFF MCC
RPTU
(front)
SW2
J2
LEDs
SW1
J1
JP1 & JP2
Reset Switch
(resets the software)
RS-232C Connector
for Call-Data Monitor (RJ-12)
LEDs
RJ-45 8-pin
(shielded)
Modular Connector (to CSU)
Not Used
FSYC
AIS
RAB
LOS
RST
BSY
TS
2747