Avaya Partner ACS Mail Small PCMCIA Card 2x4 Release 3.0 (Refurbished)More Information 2 Port x 4 Mailbox System with 40 Minutes total storage Handles up to two calls simultaneously and provides service for up to 4 subscribers Can be configured for 2 or 4 mailboxes Answers your company's outside calls and transfers them to the destination selected by the caller (i. e. "Press 1 for sales Press 2 for technical etc.") Prompts caller to leave a message or transfer to another extension when the called party does not answer