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WIN 440CT 4 Port CO Trunk Card (4COTC-R)
Only $25.98
WIN 440CT 4 Port CO Trunk Card (4COTC-R) WIN 440CT 4 Port CO Trunk Card (4COTC-R) WIN 440CT 4 Port CO Trunk Card (4COTC-R)
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WIN 440CT 4 Port CO Trunk Card (4COTC-R)

SKU 17658 Refurbished (Grading Guide)
Sale Price $25.98
Regular Price $45.99
You Save 44%
Status In Stock
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Item Information

The 4COTC card is a 4-port circuit card capable of supporting up to four standard or Caller ID enhanced loop-start or up to four ground-start central office telephone lines.  The 4COTC card can be placed in any universal slot and provides for power failure transfer to the first line in event of a power failure.  Caller ID and Ground-Start line features must be provided by the local carrier and will require additional cards.

Optional Daughterboards

  • CIDU:  The CIDU card attaches to each 4COTC card in the system and is required to process and deliver Enhanced Caller ID to WIN® digital display sets.
  • GSTU

      The GSTU card attaches to each 4COTC card in the system and is required to support ground start lines or Caller ID enhanced loop-start lines.

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Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.

If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.

  • Item(s) must be returned within 30 days from invoice date.
  • Item(s) must be received in original condition preferably in the same packing materials.
  • Item(s) should be securely packed for safe return.
  • The purchaser is responsible for all shipping costs and insurance.


  • Products usually ship within two business days after payment. If you have a rush order, or need an item delivered on Saturday please call to request faster shipping.
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  • Fixed or free shipping offer does not apply to items shipped on pallets, please call for rates on those items. Free shipping offers only apply to the continental US.


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