Toshiba strata CT Installation & Maintenance Manual page 337

Digital business telephone system
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3031
R40S Power Limits:
Voltage: 33.3 VDC to 38.85 VDC maximum
H
Current: 100mA maximum (25mA maximum per each RBSU/RBSS circuit)
Figure 10-6
C
Strata CT I&M Manual October 2000
TE
Pin 3
Pin 6
TE Device
Power sink
Pin 4
Pin 5
Power Limits of the Backup Power Supply
RJ-45 Pin Nos. on
RBSU or RBSS
NT circuit
RX -
Pin 3
RX -
Pin 6
TX +
Pin 4
TX +
Pin 5
RJ-45 Pin Nos.
on TE device
ISDN Interfaces
RBSU
R40S PS-1
Power
Source
10-11

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