260-668066-001 Rev 024 February 2009 Vol. II-2-11
Eclipse User Manual
Ethernet IDUs
This section introduces the IDU ES and IDU GE 20x. Both IDUs may be ordered
separately or included in an Eclipse ‘Connect’ link package, where a package includes
two IDUs with companion ODUs. Connect options are designed to to provide an
uncomplicated and cost effective product solution for link installations.
Refer to:
•IDU ES
•IDU GE 20x
IDU ES
IDU ES supports Fast Ethernet connections to 200 Mbps with up to 8xE1/DS1 wayside
circuits. Depending on the ODU and required capacity, over-air channel bandwidths
are selected using modulation options from QPSK to 256 QAM.
IDU ES includes a Layer 2 switch to support four customer 10/100base-T ports, two
over-air transport channels and comprehensive QoS options.
Base capacity licences apply, with access to the higher capacities provided by an
additional software-keyed license.
An IDU ES can be over-air interfaced to an Eclipse Node or IDU GE 20x.
Refer to:
• Connect ES Link Package on page 2-12
• Connect ES Capacity and Bandwidth Options on page 2-12
• IDU ES Compatibility on page 2-15
• Ethernet Module on page 2-16
• Wayside Traffic Module on page 2-21
• Auxiliary Data and Alarm I/O Module on page 2-21
• IDU ES Layout on page 2-22
• IDU ES Applications on page 2-23
For more information, refer to:
• Outdoor Units on page 4-1.
17 IP Reset recessed
switch
IP Reset enables:
• A temporary DHCP Ethernet connection. Used where the IDU
has not been configured (no IP address set).
• IDU reset; the IDU is reset to a factory default configuration.
For information on the operation of this switch refer to Factory
Reset on page 2-59.
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