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The Equipment Controller function provides unit configuration and collects unit alarms, statuses and
performance monitoring data. A Local software download facility is available in order to update the
complete software of the control subsystem.
Traffic ports have no on–board processor and may be reused from one equipment to another or retrieve
from stocks with no worries about software version.
The system can be managed either by a Personal Computer through the F interface or by a Network
Management System through the Q interface.
Moreover, the 1660SM can work as a Mediation Device for Alcatel NE accessible through Q2/RQ2
interface. In this way, it can be possible to transport information about alarms and configurations of PDH
and/or Access Systems to/from a centralized TMN using the standard SDH DCC network.
A DC/DC converter, located on each board, guarantees the powering of the system. The distribution
of Power Supplies inherently guarantees protection.
Other functionalities :
•
Bidirectional Transmission
For the Optinex 1660SM optical interface a bidirectional transmission on single fiber function
is implemented, using an external passive optical coupler.
•
Remote Equipment Control
This function allows a centralized management system for small SDH networks, similar to that
offered by an OS.
That means that it is possible to perform management functionalities , from one of the NEs of
the network, toward the other NEs (up to 31), like configuration modification and remote
control.
•
Dual OS
O.S. Spare is foreseen to protect the Main one.
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