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Installation and Maintenance Manual Nimbra 300 Series
Product Overview
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©2006 Net Insight AB, All rights reserved
Product Overview
General
The Nimbra 300 series switches is a family of multi-service access and
switching devices for demanding video and data applications. With its 2U height
form-factor it is ideally suited for use at the customer premises or in co-location
POPs.
In the series, Nimbra 340, Nimbra 340-HD and Nimbra 360 are currently
available. Nimbra 360 exists in two different versions, standard and LPN (Low
Phase Noise). The difference between them is the better hold-over performance
in the LPN version. All Nimbra 300 series switches have two available slots for
plug-in boards. A number of various trunk and access interface are possible in
this flexible manner.
Nimbra 340 features fixed Gigabit Ethernet and DVB-ASI ports for advanced
video and data services.
Nimbra 340-HD features fixed Gigabit Ethernet and HD-SDI ports for advanced
video and data services. The physical ports of Nimbra 340 and Nimbra 340-HD
are identical, but as the port usage is different in the two cases, so is the front
text.
Nimbra 360 features fixed Gigabit Ethernet and trunk ports for advanced video
and data services. The trunk ports has OC-3/STM-1, OC-12/STM-4 or OC-
48/STM-16 interfaces. In addition, Nimbra 360 has a time transfer option for
distribution of accurate real time over the optical network.
The Nimbra 300 Series of switches is fully interoperable with other Nimbra
series of products for central office applications. Like these, it supports
automated end-to-end provisioning (uni- and multi-cast) and re-routing
resilience against network faults.
The functionality is housed in a slim 2U device that can be installed in either a
standard 19’’ rack or used as a stand-alone node. Redundant -48VDC direct
feeding or 115/230VAC power supplies ensures reliable and trouble-free
operation.