Hook your home office up using the AT&T speakerphone, which supports dual-line connections. It digitally records incoming messages up to 12 minutes in length, so you dont miss any calls. This phone with answering machine has a built-in memory that can store 100 contacts. Its 2.75" LCD display allows you to view contact details, even during call waiting. This 2-line corded phone also allows you to have 3-way conference calls. A user manual, 2-wire telephone cord, wall mounting adapter and an AC power adapter included.