Single-Ended - Nortel SONET AccessNode User Manual

Single-ended

The OC-12 fiber ring configuration incorporates the transport bandwidth
manager (TBM) bay hub with operations controller (OPC) shelves and the
VTBM MBP remote cabinet sites with an access bandwidth manager (ABM)
shelf operating in a fiber ring application controlled by the latest AccessNode
software release.
Figure 2-3 illustrates a typical single-ended configuration.
Figure 2-3
Single-ended AccessNode system
Control-
network
link for
OAM&P
Digital
switch
AccessNode Modular Business Package VTBM Ring User Guide P0904244 Issue 1.0
Central office #1
OPC
AccessNode
network element
OC-12 ring
AccessNode
network element
Central office #3
Introduction to equipment and cabling configurations 2-5
Central office #2
AccessNode
network element
OC-3
tributary
FW-15763
RFT
OC-3
tributary
RFT
PC-15763