Chapter 6: Diagnostics
Diagnostics Menu
Part No. 24001157
VersaMux-4000 Operation & Installation Guide
Page 6-9
Revision C
External Loopbacks
illustrates an external loopback on a port module. The external
loopback sends the receive data from the user port back to the user port as the
transmit data. In addition the receive data continues on to the aggregate.
Figure 6-6
External Loopback Diagram for a Port Module
illustrates an external loopback on an aggregate module. The external
loopback sends the receive data from the aggregate port back to the aggregate
port as the transmit data. In addition the receive data continues on to the
multiplexer/demultiplexer.
Figure 6-7
External Loopback Diagram for an Aggregate Module
Tx Data
Rx Data
Aggregate
Port Module
User Port
Tx Data
Rx Data
Mux/Demux
Aggregate Module
Aggregate Port