Black Box Pro Switching System Plus A/B Switch
Price: $85699
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Black Box Pro Switching System Plus A/B Switch
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Black Box Pro Switching System Plus A/B Switch Card - Expansion module - for Pro Switching System

Item#:  8544418  | Model#: SM277A-MM-SC-LCH
Price:
$856.99
Shipping:
Temporarily out of stock. Order today and we'll deliver when available. (Details)

Black Box Pro Switching System Plus A/B Switch Product Details

For fail-safe operation, the cards use proprietary latching or micro-mirror relay switching technology - which means data can continue to pass through even if the power has been cut off. Because the cards perform Layer 1 switching, the system operates independently of data rates, protocols, formats, or signal levels.

The non-latching fiber cards fall back to a Port C (chassis) to Port A connection when the power fails. When power is restored, the non-latching switch card reconnects Port C to the originally selected port (A or B). These types of cards are typical when you want a fallback or failover connection during power outages.

The chassis also has a keyed switch so you can enable/disable manual switching from the front-panel toggle switches.

Specifications

General
   Device Type:  Expansion module
   Form Factor:  Plug-in module

Networking
   Connectivity Technology:  Wired
   Status Indicators:  Status
   Features:  Latching

Expansion / Connectivity
   Interfaces:  3 x network - SC multi-mode x 2
   Compatible Slots:  1 x expansion slot

Miscellaneous
   Compliant Standards:  RoHS
   TAA Compliant:  Yes

Power
   Voltage Required:  DC 12 V

Manufacturer Warranty
   Service & Support:  1 year warranty
   Service & Support Details:  Limited warranty - 1 year

Environmental Parameters
   Min Operating Temperature:  32 °F
   Max Operating Temperature:  122 °F
   Humidity Range Operating:  0 - 95% (non-condensing)

Compatibility Information
   Designed For:  Black Box Pro Switching System
 
  • Manufactured by: Black Box Corporation
    Warranty provided by: Black Box Corporation
    UPC No:
    Mfg Part No: SM277A-MM-SC-LCH

  • Shipping Weight: 0.7800 pound(s)
    Click here for full warranty and support information
  • Black Box Corporation logos are registered trademarks of Black Box Corporation. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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