Rbsu/Rbss Passive Bus Configurations - Toshiba STRATA CTX100 Installation And Maintenance Manual

RBSU/RBSS Passive Bus Configurations

The placement of S-type TE and TA devices on the BRI S-passive bus is critical for good RBSU/
RBSS BRI circuit performance.
known to work. In all installations, follow the guidelines of any of these passive-bus models using
the wire, cables, and jacks described in the previous paragraphs.
RBSU/RBSS
NT-Mode
TR
5435
Figure 5-17 Simplified Short-branched Passive Bus
RBSU/RBSS
NT-Mode
TR
5436
Figure 5-18 Branched Passive Bus
RBSU/RBSS
NT-Mode
TR
5437
Figure 5-19 Extended Passive Bus
Strata CTX I&M 10/02
Figures 5-17~5-20
RJ45
850'
RJ45
RJ45 with
TRs
ISDN Telephone
RJ45
1650'
show four passive bus architectures that are
TA and PC Com Port
ISDN Telephone
TE-1 PC Card
No more than 130' difference
*
between any 2 branches.
ISDN Telephone
82'
TE-1 PC Card
TR
ISDN Interfaces
RBSU/RBSS Interface Units
5-23