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1.0 Product Description
The SX-4FX, 4 channel fiber switch is part of Meridian’s continuing expansion of fiber
transport products to provide improved fiber network security and reliability. This card is
designed to provide the ability to selectively switch the single-mode fiber optical input to
any one or all of the switched outputs. As an all-optical switch, this device is data type and
rate agnostic and can switch video, audio or data signals via input single-mode optical
fiber. Each port of the switch can be controlled either locally, using the front-panel
mounted DIP switch, or remotely, using the USB interface or Meridian’s SpectraSmart
network management system. Front panel mounted indicator lights show the status of each
output port (on or off) as well indicating the mode of operation (local/remote).The switch
is not latching so it will not retain its state during a loss of electrical power.
This card can also be used with bi-directional information such as camera PTZ control and
video conferencing systems, but only one output port can be selected.
The functionality of this card is enhanced by its compatibility with Meridian’s PC based
SpectraSmart network Management and remote diagnostic software system. SpectraSmart
monitors the operating parameters of the card and allows the user to remotely select the
optical transmissio n path. See SpectraSmart brochure for additional details.
Optional GPI control port is available, by adding “J” on the end of part number.
And optional conformal coating provides an additional level of protection from
environments with high humidity and condensation.
2.0 Installation
The SX-4FX series products are Meridian’s standard one-slot wide, 3RU cards and
occupy one slot in Meridian’s standard chassis (SR-500/S, SR-1002/S, SR-1600/R and
SR2001 & SR-2000 series 19” equipment chassis). To install in the chassis, orient the card
with the Meridian logo at the top of the module and slide onto the top and bottom card
guides in the chassis. Press securely on the top and bottom of the module to ensure that it is
fully seated in the chassis so that the electrical connector mates with the chassis -mounted
motherboard. Once installed, manually tighten the two thumbscrews located at the top and
bottom of the card. Do not use tools to secure these and do not over tighten.
Note
: A fully populated subrack should have forced-air cooling to avoid excessive heat
buildup inside the chassis. A fan assembly tray (P/N FA-2000/1) with there (3) fans is
available from Meridian and should be installed under the 19” SR-2000/1 whenever
possible.