RFL Communications 21 Sub-MUX Manual de usuario Pagina 18

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©2014 RFL Electronics Inc.
Solutions for an evolving world.
©2014 RFL Electronics Inc.
Solutions for an evolving world.
Protective Relay
Protective Relay
Substation/Plant
Operations Center
Protective Relay
Substation/Plant
Over all view of a Typical Optical Network
Typically the relay will either have it own Comms channel or be connected to a
Communication device such as a Teleprotection (TPR) chassis which will be used
As the Communication channel. In all case it will most likely have a 64Kbps channel
It operates over.
1X DS0
1X DS0
1X DS0?
1X DS1?
1X DS1
1X DS1
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