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Quick tech specs
  • Expansion module
  • RS-232
  • SM265A
  • SM278A-SS-ST-LCH
  • SM961A-PS
  • 10Mb LAN
  • for P/N: SM260A
  • SM277A-MM-ST-LCH
  • SM279A-BLNK
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Know your gear

If you plan to daisy-chain multiple chassis, the Controller Card in the first chassis controls the entire system. This card enables you to switch the chassis from anywhere via an RS-232 or IP connection.

This item was discontinued on June 15, 2022

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(800) 972-3922, Monday-Friday 8am-6pm ET

Better Together

Current Item
Black Box Pro Switching System Controller Card - expansion module

This Item: Black Box Pro Switching System Controller Card - expansion module

$961.99

Total Price: