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Avaya IP Office R9 SIP Trunk 20 ADI License 275662

Item #: 275662

The last day to order Avaya ADI licenses was December 6, 2019. Going forward, all IP Office license orders will need to be in PLDS format. If your system is Release 9.1 or lower, please contact us at 888-922-5200 to discuss your options

The Avaya IP Office SIP Trunk ADI license enables 20 SIP trunks on IP Office Release 9.0 and higher systems.


  • Enables connection of 20 SIP Trunks
  • Requires Release 9.0 or higher software
  • Requires adequate number of VCM channels