AT&T 1040 4-Line Basic Expandable Corded Telephone with Speakerphone.

Key Features:

• AT&T 4-Line basic expandable corded telephone
• Compatible with the ATT1070 and ATT1080 (not backwards compatible with other AT&T 4-line models)
• Speaker phone
• 1to 4 line capability
• Intercom between stations
• Expandable up to 16 stations
• Call transfer between stations
• 32# Speed dial
• 16 Intercom number locations (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 4 lines (battery not included)
• Individual stationpaging (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, 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 Year manufacturer's warranty
• Dark silver