The Mitel Superset 4015 is an affordable multi-line digital display business telephone providing user-programmable access to features/functionality of Mitel SX-200 and Mitel SX-2000 PBX business telephone systems.
20 character display showing caller ID, call status, and programming options
7 programmable keys with LED indicators
SuperKey programming for easy access to PBX features
24 programmable multi-function keys with dual-color LED indicators