BlackBond T1
Secure Sensitive Voice,
Video and Data Communications



Voice Encryption




The Engage BlackBond T1 is a Commercial Off the Shelf T1 Link Encryptor that utilizes the Advanced Encryption Standard to Secure Sensitive Information Transmitted Over Point to Point or Dial-up T1 Communication Links for:

  • Department of Defense
  • National, State and Local Governments
  • Public Safety Networks
  • Homeland Security
  • Multi-Site Commercial Enterprises
  • Financial Institutions
  • Health Care Industries 


Proven Interoperability

The BlackBond's T1 interface has over a decade of proven interoperability with the full range of T1 communication equipment including:

  • WAN Bridges and Routers
  • PBX Trunks
  • Video Codecs
  • Voice and Data Multiplexers
  • Cellular Base Stations


Encryption Method

The Advanced Encryption Standard (AES) is utilized by the BlackBond to secure T1 circuits, especially Voice Encryption. The AES algorithm is a symmetric block cipher that encrypts and decrypts information. AES is a FIPS approved symmetric encryption algorithm that may be used by U.S. Government organizations (and others) to protect sensitive information.


Key Management

Automated key management configurations ensure timely key transitions and eliminate the operational and maintenance costs of managing an encrypted network with manual key distribution.






Engage logo 990000 rev 2.000
9565 Soquel Drive Dr,
Aptos, CA 95003
Telephone: +1-831-688-1021
Toll Free : +1-877-ENGAGE4
Designed, Fabricated, and Assembled
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Supported Worldwide