9500 MXC User Manual
3DB 23063 ADAA - Rev 004 July 2007 Vol. II-3-7
Figure 3-5. 9500 MXC ODU 300 Capacity Ranges with RAC 40
Capacity and Bandwidth: Ethernet
This section introduces the capacity and bandwidth options for the transport of
Ethernet data, or Ethernet data and companion PDH or SDH traffic.
The same RAC and ODU combinations used to transport PDH or SDH traffic are
used to transport 9500 MXC fast Ethernet and gigabit Ethernet options. These are
enabled on the DAC ES and DAC GE plug-in cards, which incorporate a layer 2
(L2) switch with four user ports and two transport channels. The transport
channels (one or both) are cross-connected on the backplane bus to a RAC for
radio transport, or to a DAC 155oM for fiber transport.
DAC ES
DAC ES supports 10/100Base-T connections for Ethernet capacities up to100
Mbps on one channel, or to 196 Mbps using both channels. Each channel can be
mapped to a different radio or fiber link, or to the same link.
DAC GE
DAC GE supports three 10/100/1000Base-T and one 1000Base-LX Ethernet
connections, with capacities up to 300 Mbps.
• For an Nx2 Mbps or Nx 1.5 Mbps backplane selection it supports a maximum
of 200 Mbps on one channel, or a total of 200 Mbps using both channels.
• For an Nx150 Mbps backplane selection it supports 300 Mbps on one channel,
or 150 Mbps per channel.
• Each channel can be mapped to a different radio or fiber link, or to the same
link. (A fiber link requires an Nx2 Mbps or Nx1.5 Mbps backplane selection).
64/75xE1
STM1
70/84/100xDS1
Modulation:
32/64/128QAM
Bandwidth:
28 MHz ETSI / 30 MHz ANSI
CAPACITY
ODU 300 & RAC 40
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