Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
IMUX 2000 T1/E1
4
April 2007
Application Solutions
Above is an example of a typical utility / traffic system solution. It is made up of two SONET/
SDH rings as the communications backbone. The IMUX 2000 T1/E1 Multiplexers are config-
ured to work in a Point-to-Point, Star and Stand-Alone Linear topology over the SONET/SDH
system.
The IMUX 2000 carries RTU and phone circuits from several substations to the operations
center. It also carries current differential relay data between substations.
The IMUX 2000 carries roadside signals, transmission data from vehicle loop detectors,
compressed digital video, camera control, toll collection information, status and alarm reporting,
voice and data traffic signal controls back to the operations center.