This is the user manual of AT&T 1070 4-Line small business phone system
The AT&T 1070 is a 4‑line small‑business telephone system that includes caller ID, call waiting, speakerphone, intercom, paging and conference capabilities. It supports up to four incoming telephone lines, is hearing‑aid compatible, and offers a directory for up to 200 numbers.
The manual also covers safety information, such as using only alkaline 9V batteries (size 1604A), and advises on DSL splitters for high‑speed Internet service. Support resources are listed at www.telephones.att.com or via toll‑free phone numbers.
| Number of lines | 4 |
|---|---|
| Hearing‑aid compatible | Yes |
| Speakerphone | Hands‑free speakerphone |
| Headset jack | 2.5 mm two‑band headset |
| Memory buttons | 32 one‑ and two‑touch buttons |
| Directory capacity | 200 additional numbers |
| Battery type | Alkaline 9V (size 1604A) |
It requires an alkaline 9 V battery, size 1604A, purchased separately.
The 1070 can be connected to four incoming telephone lines.
Yes, the caller ID feature supports caller ID with call waiting service.