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Chapter 1. Introduction | |
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Receiver
Remote Power
Failure (RPF)
Indication
V.54 Diagnostics
The receiver comprises several circuits, as shown in the block diagram, Figure
•The receive filter removes all the
•The automatic equalizer comprises several equalizers which are activated according to baud rate.
•The digital AGC automatically compensates for the attenuation of the line.
The Remote Power Failure feature notifies the user at a central location of a power failure in a remote modem.
The remote power failure feature can be configured only when the
–RPF – located on the front panel of
A selectable option allows insertion of a delay into the data stream so that the V.54 loops are not carried across the network.
A selectable option allows insertion of a delay into the data stream so that the V.54 loops are not carried across the network. The delay prevents the last modem from receiving the complete V.54 data sequence and, in turn, being induced into the loop. V.54 delay is required only when operating in synchronous mode.
Functional Description |