This document introduces the AT&T 1080 4-Line small business system with digital answering system and caller ID/call waiting. It provides important product information, feature operation, and troubleshooting information.
The AT&T 1080 4‑Line Small Business System is an expandable telephone system that supports up to four incoming lines, up to 16 extensions, and features a speakerphone, headset jack, and AUX ports for fax or modem connections. It includes a digital answering system, caller ID with call waiting, intercom, paging, conference calling, and optional auto‑attendant and Centrex services.
This user manual covers getting started, telephone operation, intercom and voice paging, directory management, one‑touch dialing, caller ID, auto‑attendant setup, answering system configuration, and troubleshooting. Detailed instructions and safety information are provided for installation, daily use, and maintenance.
| Maximum extensions | 16 |
|---|---|
| Incoming telephone lines | 4 |
| One‑ and two‑touch memory | 32 numbers |
| Directory capacity | 200 numbers |
| Answering system storage | ≈60 minutes or up to 99 messages |
The 1080 telephone can be connected to four incoming telephone lines.
The system is expandable to a maximum of 16 extensions.
It can store approximately 60 minutes of messages, up to a total of 99 messages.