260-668080-001 Rev 002 March 2013 53
Eclipse Edge User Manual
Circuits
The Edge Circuits screen is used to assign and check cross-connects for Ethernet and/
or NxE1 traffic.
Figure 4-14 shows a Circuits screen. Its operation is described in the following table.
Figure 4-14. IDU Circuits Screen
Item Description
1 Shows the Ethernet circuits configuration.
• Capacity is set in the DAC ES module using the up/down tabs. In this
example 20 Mbps (10xE1) has been selected.
• Ethernet capacity cannot exceed the available link capacity set in the
Link/RAC Plug-ins screen.
• If the requested capacity (requested capacity in the DAC ES Plug-ins
screen) does not match an exact Nx2 Mbps multiple, the Configured
capacity will be the capacity needed to accommodate the request,
which will be higher by nominally 1 Mbps to meet the Nx2 Mbps rule.
For example, if 21 Mbps is requested, the Configured capacity will be
22 Mbps.
• Channel indicates the DAC ES channel used to connect the user ports to
the Link module. For Edge, there is only one channel, C1.
• Channel Port indicates the number of 2 Mbps channel ports configured
to support the Ethernet capacity, and the channel ports used.
• Radio Port indicates the assignment of 2 Mbps ports on the Link/RAC
module. In this example C1 Channel Ports 1 to 10 are mapped to Radio
Ports 7 to 16. This channel to radio port mapping is not user editable.
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