Verticall Avaya Partner Avaya Partner Expansion Modules 400EC Expansion Modules 400EC Expansion Modules

400EC Expansion Modules

Avaya Partner 400EC expansion modules may be used with Partner II, and Partner ACS phone systems. 400EC expansion modules are used to add four more lines to your Avaya phone system. Partner 400EC expansion modules add caller ID on Avaya display phones. For more information about the Avaya Partner 400EC expansion modules, contact us toll free at 866.459.2255.