The AT&T 4-line expandable, corded telephone is compatible with the ATT1040 and ATT1080 models and features caller ID, call waiting, speakerphone, 2 data ports, and so much more to suit all of your communication needs.

• 200-number caller ID memory
• new call/message indicator
• entry removal button
• large blue lighted display
• speakerphone
• 1–4 line capability
• intercom between stations
• expandable up to 16 stations
• call transfer between stations
• 32-number speed dial
• 16 intercom number locations that can be used for one-touch memory, two-touch memory and direct station dialing
• 2 data ports
• easy to install
• 3-party conferencing (inside or outside lines, or a combination)
• power failure protection for all 4lines (battery not included)
• individual station paging (intercom) or system-wide paging
• headset jack (2.5mm)
• 4-line backlit LCD display
• redial/hold/mute/flash
• last 6 number redial
• volume control for receiver, speakerphone, headset and ringer
• do not disturb
• wall mountable (bracket included)
• auto line selection
• display dial
• rapid scroll navigation pad
• new message indication
• 4 lighted line indicators
• auto redial
• memory loss protection
• selectable ringer tones
• hearing aid compatible
• DSL Compatible (splitters/filter not included)
• every unit in the system must be assigned an extension number for the intercom feature to work
• 1 power adapter
• 1 telephone base with wall-mount bracket attached
• 1 handset
• 1 installation guide
• 1 user's manual
• 1 quick-start guide
• 1 replacement directory card
• 1 handset coiled cord
• 1 short telephone cord
• 2 long telephone line cords
• plastic
• imported