Can be from 2 - 8 lines either analogue or ISDN and can go up to 16 extensions. Optional voicemail and auto attendant.

Can be from 4 - 12 lines either analogue or ISDN and can go up to 24 extensions. Optional voicemail and auto attendant.

Can be from 8 lines upwards whether analogue, ISDN2e or ISDN30 and can go up to 64 extensions. Optional voicemail and auto attendant.

Can be from 8 lines upwards whether analogue, ISDN2e or ISDN30 and can go up to 128 extensions. Optional voicemail and auto attendant.

Up to 8 hours recording time, 64 mailboxes and can equip up to 6 ports. Has built in auto attendant.

Up to 128 hours recording time, 1024 mailboxes and can equip up to 24 ports. Has built in auto attendant.

New style with handsfree speakerphone, 6 line back-lit display and 24 line keys.

New style with handsfree speakerphone, 3 line display and 24 line keys. The KX-DT343 is similar but with a back-lit screen.

New style entry level proprietary telephone - handsfree speakerphone, 1 line LCD and 8 line keys.

Handsfree speakerphone, 6-line back lit display and 24-line keys

Handsfree speakerphone, 3-line display and 24-line keys. The KX-T7633 is similar but with a back-lit screen.

Entry level proprietary telephone - handsfree speakerphone, 1-line LCD and 8 line keys

12 key add on module

60 key add on module

DECT handset for the KXTDA systems.