This is one old soldier that shouldn’t just fade away

GENBAND can help preserve your Nortel PBX investment AND migrate to the next generation of JITC Certified VoIP and Unified Communications Technology

GENBAND has acquired the Nortel Carrier business – we have the people and products to secure your communications future.


DoD Nortel Modernization
Watch The Replay

WE HAVE boots on the ground (in the lab) working on enhancements to the Nortel AS 5300 architecture

GENBAND’s JITC Certified Application Server shares a common heritage with the Nortel AS 5300 R2. 
Our R&D teams have spent six years and millions of dollars enhancing our solution. 
  • Fully virtualized with hardware freedom
  • Next generation VoIP and UC services
  • Legendary reliability with hundreds of PBX features
  • Massive scale – 2 million lines per instance
  • Open SIP  - no proprietary end points
  • Cloud ready --deploy on-site or in a private cloud
  • Familiar Nortel administration and user experience
  • Preserve endpoints and cabling with GENBAND’s high density analog gateway


GENBAND is a global leader in real time communications software solutions for service providers, enterprises and systems integrators in over 80 countries. Our IP-PBX and UC solutions are purposefully designed for mission critical communications – providing secure access to command and control structures.

JITC Architecture

GENBAND Application Server is now private cloud ready with JITC Certification for Enterprise Session Controller (ESC)

No Proprietary Phone Lock-In

Choose SIP or ASSIP devices from industry leaders
Better value and long term investment protection
Reuse Avaya/Nortel 1100 series phones

GENBAND Has Your Back

Our professional services teams have decades of Experience supporting large migrations. we work with some of the best re-sellers in the business