ISDN Interfaces
RBSU/RBSS and TBSU Interface Units
16-16
Strata DK I&M 6/00
sure the TE devices do not require more power than the R40S can supply and the TE is compatible
with the ISDN PS-1 power arrangement. Figure 14-6 shows the power limits of the R40S.
Figure 16-7
Power Limits of the Backup Power Supply
4774
RX +
TX +
Pin 3
Pin 6
Pin 4
Pin 5
Pin 3
Pin 6
Pin 4
Pin 5
RX -
TX -
TE Device
Power sink
R40S PS-1
Power
Source
RJ45 Pin Nos. on
RBSU or RBSS
NT circuit
RJ45 Pin Nos.
on TE device
R40S Power Limits:
Voltage: 33.3VDC to 38.85VDC maximum
Current: 100mA maximum (25mA maximum per each RBSU/RBSS circuit)
TE
RBSU
Summary of Contents for Strata AirLink DK40i
Page 22: ...Introduction Related Documents Media xx Strata DK I M 6 00 ...
Page 48: ...DK14 Installation DK14 Wiring Diagrams 1 26 Strata DK I M 6 00 ...
Page 220: ...DK424 Installation Remote Cabinet Installation Instructions 5 68 Strata DK I M 6 00 ...
Page 262: ...DK424i Configuration Primary Reserve Power Cabinet Hardware 6 42 Strata DK I M 6 00 ...
Page 450: ...Universal Slot PCB Wiring Option Interface PCB Wiring Diagrams 10 42 Strata DK I M 6 00 ...
Page 592: ...Peripheral Installation Enhanced 911 Service E911 12 84 Strata DK I M 6 00 ...
Page 616: ...ACD Installation Spectrum Electronic Wall Boards 13 24 Strata DK I M 6 00 ...
Page 634: ...Fault Finding Fault Isolation Flowcharts 14 18 Strata DK I M 6 00 ...
Page 704: ...ISDN Interfaces ISDN Disconnect Cause Code 16 54 Strata DK I M 6 00 ...