Nortel Norstar M7310 Black Display Telephone w/Busy Lamp Field and Cables NT8B20AB-03. The Nortel Norstar M7310 telephone is a full-featured telephone set designed for users with more extensive calling and call handling requirements. The Nortel Norstar M7310 is ideal for users who often call the same customers, suppliers, or accounts. The LCD window and softkeys make the Norstar M7310 telephone set an extremely easy to use phone.

Nortel Part Number: NT8B20AB-03
Model Number: Norstar M7310
Busy Lamp Field Part Number: NT8B91







Features:

- 10 programmable line or feature buttons
- 12 dual-function memory buttons provide quick access to 24 additional frequently-used features or autodial numbers
- 2-line by 16-character LCD window and soft keys
- Built in headset jack
- Feature, hold, and volume up/down buttons
- Multi-line
- Shows time, date, and if you have a voicemail message
- Speakerphone
- Conference, transfer, paging, intercom
- Supported on all Norstar Integrated Communications Systems