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The IP 712 is a stylish, easy-to-use, 12-button business-class VoIP phone that is compatible with ADTRAN's IP Telephony, IP Business Gateway and PoE Switches. This SIP-based phone supports advanced functions like Busy Lamp Field, Shared Line Appearance and Hands Free Auto Answer. This IP 712 complements a wide array of requirements that fit any budget.

  • Called, calling connected party identification and information
  • One-touch speed dial and redial Local three-way conferencing
  • User-configurable contact directory and call history (missed, placed, and received)
  • Distinctive incoming call treatment/call waiting
  • Do Not Disturb function
  • Call timer Large backlit graphical display
Notice: No new features or software fixes are planned for this product. Technical support is still offered and the hardware warranty is fully supported.

Support Documentation
Please browse the ADTRAN Support Community for available technical documentation.
Reference Guide
Installation and Maintenance Services
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Product Registration
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Software Downloads
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Design Assistance
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Post-Sales Technical Support
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Warranty, Repair, and Replacement
Submit an RMA Request
Initiate Return Materials Authorization (RMA) for product repair

Warranty Information
Lookup warranty information by serial number or by part number

Phone Tutorials

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Extended Support

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