Telephone Equipment and Service

Required for all ADIX systems under 224 ports not using IX-CPU16M. The IX-HWCL includes 8 conference circuits, and acts as the motherboard for the IX-8ECNF or IX-16ECNF, and IX-DPHM cards. (Supports maximum of 224 ports & 1 MOH & 1 BGM input)

Required for all ADIX systems utilizing over 224 ports. The IX-HWCE includes 8 conference circuits and acts as the motherboard for the IX-8ECNF or IX-1 6CNF, and IX-DPHM cards.

Mounts on IXHWCL/E and provides 8 additional conference circuits. This card cannot be used simultaneously with the IX-16ECNF.

Mounts on the IX-HWCUE and provides 16 additional conference circuits. This card cannot be used simultaneously with the IX-8ECNF.

Mounts on either the IX-HWCL or IX-HWCE highway card and provides the timing interface. (One required per system to support Tl)

This card mounts on the IX-HWCL/E or IX-CPU 1 6M and provides the chime sound from door phones when used in the system