All Synchronisation Distribution Units use the
well proven modular approach from Oscilloquartz,
and are totally
maintenance-free. Partially equipped
configurations are available with upgrade capability
to the full configuration. All plug-in cards can
be replaced in a hot condition.
The models include a Monitoring and Alarms Controller
(MAC) card or a Remote Management Unit (RMU).
This card concentrates all shelf alarms, provides
visual indicators, relay contacts for in-station
or central monitoring via a RS232c or TCP/IP port.
It also features Urgent and Non-Urgent indications
as well as a Receiving Attention function to acknowledge
active alarms and an audible alarm. With Oscilloquartz'
LM (Local Manager) or SyncView (network management
system from Oscilloquartz), the user can configure
the system, receive spontaneous events and view
the alarm list.
Various output interface modules are available
each with 16 outputs. Interface types include
64kbit/s CC, T1 (1.544 Mbps), E1 (2.048Mbps),
2.048, 5, and 10 MHz and many more.
units offer a highly versatile choice of output
connectors that can be configured
in groups of four at the factory or in the field.
The choice of connectors includes D type for 100
ohm, 120 ohm or 133 ohm ports and BNC, 1.6/5.6,
1.0/2.3 or type 43 for 75 ohm ports.
hundreds of outputs can be achieved by connecting
several SDU's in either parallel or serial.