KX-TDA50G

Hybrid IP-PBX expandable up to 56 extensions and 12 COs

Model # KX-TDA50G

KX-NCP500

Network Communication Platform (NCP) with up to 156 extensions and 128 COs

KX-NCP1000

Network Communication Platform (NCP) with up to 172 extensions and 128 COs

KX-TDE100

Converged IP-PBX System with up to 256 Extensions and 128 COs

KX-TDE200

Converged IP-PBX System with up to 256 Total Extensions and 128 CO lines

KX-TDE600

Converged IP-PBX System expandable up to 1152 Extensions and 640 COs