Avaya Partner II System Expansion Carrier w/ Processor (106441074)

Partner II System Expansion Unit The Partner System Expansion Unit allows users to expand upon their existing Partner System. This expansion unit will provide up to four additional partner expansion modules to increase line or telephone extension capacity. Features Add up to 4 additional Partner Expansion Modules Increases line and/or telephone extension capacity Includes Expansion Processor, Carrier, Interface Cable and Power Cord