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IP 712 Voip Telephone Twelve Line Phone In Black / Mfr. No.: 1200770e1#B

IP 712 Voip Telephone Twelve Line Phone In Black / Mfr. No.: 1200770e1#B
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Item Number: adt-1200770e1b
Vendor Number: 1200770E1#B
Vendor: Adtran - Phones
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The ADTRAN IP 712 IP phones delivers an innovative telephone design that ushers in a new level of functionality and efficiency in business communication. These standards-based IP phones have been engineered to enhance the end-user experience, improve productivity and provide an unsurpassed level of desktop aesthetics.

General Information

Manufacturer Part Number1200770E1#B
Manufacturer Website Address
Product Series700
Product ModelIP 712
Product NameIP 712 IP Phone
Product TypeIP Phone

Technical Information

IP Phone TechnologyVoIP
Total Number of Phone Lines12
Number of Programmable Phone Lines12
Voice CodecG.729A (Annex B)

Display & Graphics

Screen TypeLCD


Network (RJ-45)Yes
Number of Network (RJ-45) Ports2
Headset PortYes

Management & Protocols

Communication ProtocolsSDP

Physical Characteristics

Form FactorWall Mountable
Weight (Approximate)3.65 lb


Package Contents
  • IP 712 IP Phone
  • Handset and handset cord
  • Adjustable desk mount stand
  • Network cable (7 feet)
  • Quick Start Guide
Additional Information


  • Adaptive jitter buffers and packet loss concealment algorithms
  • Web-based user configurable personal contact director
  • Distinctive incoming call treatment/call waiting
  • Visual ringing alert/message waiting indicator
  • Voice activity detection and comfort noise fill
  • High-quality full-duplex speaker phone
  • Three-way conferencing
Green CompliantYes
Green Compliance Certificate/AuthorityWEEE


Limited Warranty1 Year