At a glance...
The Nortel Norstar Busy Lamp Field Indicator (NT8B91) works with the Norstar
M7310 phone and displays for the user whether the other phones on the system
are in use. This helps the user deal with calls more efficiently.
Add a Nortsar Busy Lamp Field (BLF) to the M7310 and see the status of as
many as 24 telephones.
This Norstar Busy Lamp Field (BLF) is excellent for receptionist and
administrative assistant positions that need to know whether a phone is idle,
busy, or on "Do Not Disturb" before transferring a call.
