KX-NCP1000 systems are best suited for medium to large size business applications or estate applications where networking is the primary focus. The KX-NCP1000 maxes out at 96 total trunks or 108 total extensions.
Like the KX-NCP500, the KX-NCP1000 allows for multiple technologies to integrate with an emphasis on IP Trunking (SIP) and IP Extensions (VoIP). Besides SIP, other trunking options include Plain Old Telephone Service (POTS), ISDN-Primary Rate Interface and T1.
Beside VoIP phones, other extension options include Multiline Digital Speakerphones, Multiline Analog Speakerphones, Single Line Telephones, Integrated Wireless Telephones, Personal Cellular Phones and IP Conferencing Speakerphones.