Nortel Networks IP Phone 2001 Business Network Telephone NTDU90BC70E6. The Nortel IP Phone 2001 is a standard level, single-line desktop IP telephone within the IP Phone 2000 Series portfolio and is designed specifically for public areas such as lobbies, cafeterias, hallways, and break rooms. It is also ideal for low call traffic locations such as school classrooms and hotel rooms.

Model Name: IP Phone 2001
Model Number: NTDU90
Nortel Part Number: NTDU90BC70E6