Nortel NT8B91 Busy Lamp Field for M7310 (Ash/Refurbished) KSUs

Nortel NT8B91 Busy Lamp Field for M7310 (Ash/Refurbished) KSUsThis Norstar BLF goes onto an Norstar M7310 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

Works with the KX-T123211D Telephone System

Executone Equity III Expansion Card

volume control

The Comdial Unisyn 1022S Speaker Display Phone that works for all Comdial Unisyn Systems

Compatible with Release 2 or later

Designed to interface with any mix of up to 24 voice channels (64 kilobit time slots) of digital T1 trunk

Key Features: EKT-6510H

and voicemail devices

packet-switched data

and inspected to ensure dependable performance in business environments

4 DTMF receivers and allows 16 enhanced speakerphones

Mitel 9110-124-000 SX-200 Interconnect Board