Avaya Partner ACS 509 Processor Module (5x9, Release 7.0, Refurbished) Fujitsu 34 programmable feature buttons

34 programmable feature buttons

Requires PSU/40 or PSU/60

It also has a built in  2-way speakerphone for conferencing and listen only use

0 and a Clamshell is required for Merlin Legend carriers

Avaya Partner ACS 509 Processor Module (5x9, Release 7.0, Refurbished) Fujitsu 34 programmable feature buttonsAvaya Partner ACS 509 Processor Module (Release 7. 0) The Avaya Partner ACS 509 Processor Module (5x9, Release 7. 0) is a powerful control unit designed for Avaya Partner ACS phone systems. Supporting up to 5 lines and 9 extensions, this module provides the core processing and system management needed for small to mid sized business environments. With Release 7. 0 firmware, this unit offers enhanced system capabilities, improved performance, and