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Pro Switching System II Universal Serial Cards, RS-232 (DB25)

Add fast A/B switching capabilities to your Pro Switching System II.

Price: $318.10

Sold As is with no warranty.

Product Features

  • If you don't need patching capabilities and want economical A/B switch-only capabilities and faster transfer speeds (100 Mbps), order up to 16 of these modules.
  • Details

  • These universal cards support RS-232, V.35, RS-530, X.21, 10BASE-T, and analog RJ-11 or RJ-45 communications, and they differ only in the interface adapters shipped with them.
  • With their latching relay feature, the Cards forward all traffic in a power failure.
  • When used as a copper path, the Cards operate independenty of speed and protocol.
  • There's no complicated programming.
  • Warranty

    Double Diamond Warranty Sold As is with no warranty. Diamond

    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.