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Bizfon 680 Phone System Main Unit (BIZ-680)

Bizfon 680 Phone System Main Unit (BIZ-680)

SKU 13681 Refurbished (Grading Guide)
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Item Information
The Bizfon 680 is a small, easy to install and program phone system with the ability to be expanded to 24 lines and 32 extensions.  Each Bizfon 680 Unit supports 6 phone lines (FXO) and 8 extensions (FXS).  To expand the system, you add additional BIZ680 units together to make the system larger.  Each BIZ680 we ship is programmed to be the main system unit, but can be changed to be an expansion cabinet in programming once you receive and attach it to your system. Voicemail and auto attendant features are also present with this quality phone system by adding the VoiceVault CF card. Your business can add up to three Expansion Units to your main 680 unit.


  • Supports 6 Phone Lines
  • Supports 8 Extensions
  • Available Voicemail with auto attendant (with VoiceVault)
  • Wallmountable (mount sold separately-see related items)

No Hassle Return Policy & PC Certified Guarantee

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.
  • All products are shipped and delivered on business days.
  • 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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