VIAVI Solutions
Data Sheet
VIAVI
Cross Connect Optical Switch (mOSX-C1)
Optical Matrix Switch for MAP Series
The MAP Series mOSX-C optical matrix switch is part of the
broader VIAVI test automation switch portfolio. More than just
a switch, the mOSX-C is a low loss, flexible test path manager.
Connecting multiple test paths across the switch fabric enables
parallel test processes and dramatically reduce the cost of test.
Benefits
y Increase capital utilization factors, enabling
on demand, parallel test architectures
y Replace multi-layer switching architectures,
reduces loss and reconfiguration times
y Minimize switching variant
y Drives deeper integration and reduces test
set size.
Features
y Non-blocking, bidirectional matrix switch
y Wide wavelength range, to nm
y . dB typical insertion loss
y ms switching speed
y Flexible SCPI remote interface or MAP
Series Graphical User Interface (GUI)
y Connections between ports can be disabled
or re-enabled
Applications
y Test system automation for multi-port
components, modules and line cards.
y Manage complex manufacturing test
sequencing.
y Can be paired with MAP-Series mOSW
modules to create larger more complex
switching systems
Safety Information
y When installed in a MAP chassis, MAP
optical switches comply with CE, CSA/UL/
IEC, and LXI Class C requirements.
the switch on demand. Ports can be allocated as needed
(input or output) and are not trapped with a connection
that cannot be made. All connections may be pre-
configured – without light present - and are in a blocking
state prior to be being activated. Connections can be made
and broken without impact on any other connection.
The mOSX switch adds tremendous test sequence
automation flexibility and reduces switch variant
requirements across the manufacturing line. The same
switch can be used to fill many roles. One switch type
can be used in applications ranging from complex
manufacturing test sequencing a single DUT, test systems
having many independent DUT’s or automation of multi-
port components.
VIAVI Solutions is the world leader
in 1xN optical switches for test and
automation applications. For over 30
years VIAVI switches have been a key
enabler of test automation strategies
to reduce the cost of test. For the first
time, cross connect optical switches
are being offered as part of the MAP
portfolio.
The switch fabric supports a unique
any-port to any-port connection fabric
and enables both symmetric MxM
(for example 8x8), and asymmetric
topologies (4x12 for example). This
flexibility enables users to reconfigure
Cross Connect Optical Switch (mOSX-C)
Functional Description
The mOSX switch is a low insertion loss (< 1.0 dB typical and <1.5dB max), fast switching (< 25ms to full specification)
and non-blocking matrix switch. The switching engine is based on extremely compact piezo electric actuators that are
used to align the signal path using expanded beam optics. Diffraction limited optics connect fiber pairs and ensures
industry leading optical performance. A capacitive sensor matrix measures the position of the collimating lens to
nanometer accuracy and ensures long term stability and repeatability. Connections are maintained even if light is not
present. The simple optical path enables very low PDL and minimizes return loss.
Reflective optics “fold” the switch engine, allowing each fiber to connect to all other fibers. Thus, providing a flexible
switch configuration with the same hardware dynamically set up by software. A 16-port switch can be a dual 4x4,
8x8, 7x9, 6x10…or 1x15
Figure 1. MxN switch topology have an inherent directionality. Ports on the M-side can connect to any N-side port, however M-side
ports cannot connect to each other. In an any-to-any or “Common Connection” switch a port can connect to any other port
Tradition MXN Switch
Switches have an
In/Out Geography
M
mOSX MXCC Switch
Any to Any
MN
When the mOSX is paired with the VIAVI mOSW,
large complex switch solutions can be developed,
thus minimizing switching costs.