RFL Products

Application Examples

Backup SCADA

Substation A

Substation B

MDACS

Protective Relaying

RTU

Backup Center

SONET OC-12 UPSR Ring

PC

PC

Primary SCADA

MDACS

Control Center

Substation C

Substation D

SONET OC-3 UPSR Ring

Protective Relaying

RTU

Protective Relaying

PC

Subtended Ring Topology with VT cross-connect feature that allows data to cross from one ring to the other

Corporate LAN

SCADA

SUBSTATION 1

SUBSTATION 3

CONTROL CENTER

IED Gateway

VoIP Phones

SONET RING

Peer-to-Peer File Sharing

PC

SUBSTATION 2

Peer-to-Peer File Sharing

Surveillance Video

Ethernet over SONET emulates an Ethernet ring over a secure non-routable backbone for IP services

©2015 Hubbell Incorporated | IMUX 2000s SONET/SDH Module

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