Toshiba Strara CTX Series Installation And Maintenance Manual page 152

ISDN Interfaces
Table 5-1 RPTU Switches, Jumpers, and Connectors
Switches/Jumpers/Connector
SW2 (Reset switch)
J1 8-pin Modular Connector (RJ45)
J2 6-pin Modular Connector (RJ11)
1. If this switch on the Primary Clock source RPTU is pressed, the clock source will automatically revert to the
Secondary Clock source.
The RPTU2 is required for QSIG networking.
Note
LEDs
JP1 & JP2
Figure 5-2 RPTU2 PCB
5-4
1
SW2
J2
RS-232C
FSYC
AIS
RAB
LOS
RST
BSU
TS
SW1
1 2 3 4 5 6 7 8
O FF
J1
ISDN (PRI)
RPTU2
Description
Resets or initialises the RPTU firmware. Press this switch
to correct an out-of-service condition, or just prior to
connecting to the Network PRI.
Connects the RPTU to the CSU/network PRI ISDN line.
Connects the RPTU to a terminal or PC to monitor
D-channel data.
RPTU
(front)
MC C
V .1
5819
Strata CTX I&M September 2002