Inter-Tel Model 8450 (Mitel Networks)

The Inter-Tel Model 8450 is a Direct Station Select/Busy Lamp Field (DSS/BLF) expansion module that connects to Inter-Tel Models 8560 and 8520 digital display phones for one-button access to 50 additional extensions and other features or resources.The Inter-Tel Model 8450 is a Direct Station Select/Busy Lamp Field (DSS/BLF) expansion module that connects to Inter-Tel Models 8560 and 8520 digital display phones for one-button access to 50 additional extensions and other features or resources.

• Connects to Model 8560 and Model 8520 digital display phones for one-button access additional extension numbers, features and resources.


• Provides single-button access to 50 extension numbers, hunt group pilot numbers, trunks or trunk groups and/or feature codes


• A single Model 8560 or Model 8520 digital phone can be equipped with up to four 8450 units, increasing your capacity to as many as 200 programmable buttons.


• LED (Light Emitting Diode) lamps indicate whether associates are available or unavailable

• Call Key – Answers ringing and holding outside calls, up to 10 Call Keys can be designated in each key map


• DSS/BLF Key – Provides one-key dialing of extension numbers; the lamp shows the status of the associated station or hunt group


• Feature Key – Accommodates one-button dialing of feature codes; can be quickly programmed to turn features on and off with the touch of a button


• Forward Key – Used for the call forwarding feature


• Hunt Group Key – Used for one-button dialing of hunt group pilot numbers to search through a designated group of stations until finding one which is available


• Programmable Key – Provides personalized feature code dialing at individual stations


• Speed Dial Key – Allows one-button dialing of up to 10 extensions or outside numbers