Business Communications Server


Product details

The KX-NSX provides a flexible, innovative and competitive communication system to meet today's work styles, while reducing costs and other expenses.

Key features
  • Multi-Connection System with Centralized management
  • Reliable Backup System to Survive System Failures
  • Unified Communications and Applications
  • Video Communication

Specification Description
Main CPU Intel ATOM E3845 (Quad core 1.91 GHz)
Power consumption (fully mounted) 50 W
Memory backup duration 7 years
Mode conversion -
Ring frequency -
Conference call trunk 255 parties (85 x 3-party conference call, etc.)
Music on hold (MOH) internal Internal 8 music on hold
External paging No External Paging Speaker
Total extensions (max.) 1000
SIP extensions (max.) 1000
Serial interface port -
Air cooling method Fan
Dimensions (W x D x H) 430 x 340 x 88 mm
Weight (fully mounted) Under 5.0 kg

Flexible and convenient office work

Whether you have employees that work in various locations around the office, or adding new employees, setting up a new office, starting a help desk or setting up employees to work from home - the KX-NSX can easily achieve your goals. With the My Portal web-based user interface, each user can easily operate the telephony function settings and Unified Message customization without knowing the PBX-specific feature number.

Reliable backup system to survive system failure

If network trouble occurs with a multi-site connection, the KX-NSX at each site can operate as a stand-alone system. With a primary unit and secondary unit installed, if a problem occurs with the working system on the primary unit, the backup system of the secondary unit is promoted to the working system and continues operation as KX-NSX master PBX.


Employees can quickly and reliably communicate with customers and other members when they are away from their desk or outside the office. Mobile phones can be connected as office extensions and used with the same number as the office phone for easy management and customer contact. With UC Pro, presence management, text chat, and video call functions can be used to enhance your business work style.