Digital Super Hybrid System Control Unit.
Features:
- 3 incoming lines (CO Lines)
- 12 extensions
- 8 digital phones
- 4 XDP single line phones
- Expandable to 8 XDP single line ports with the addition of the KX-TD30870 (adds analog capacity to last 4 ports)
- Compatible with KX-T7400, KX-T7200, KX-T7000, and KX-T7700 series, and single-line telephones
- 16 station capacity (with use of all KX-T7400/7200 series telephones with XDP port)
- Voice mail programmable ports
- Account code entry
- Toll restriction (8-class)
- 100 number system speed dial
- Internal paging (8-zones)
- External paging access
- SMDR
- Day/Night service
- Built-in door phone capability (max: 1 door phone / 1 door strike)
- Optional caller ID / DISA with fax detect capability (KX-TD30891)