| Manufacturer | VTech Communications |
| Manufacturer Part # | 1856 |
| Cost Central Item # | 10883861 |
| Product Description | AT&T 1856 - Corded phone w/ call waiting caller ID & answering system |
| Product Type | Corded phone w/ call waiting caller ID & answering system |
| Answering System | Digital |
| Speakerphone | Yes |
| Caller ID | Yes |
| Speed Dial Capacity | 9 |
| Display | LCD display - monochrome |
| Product Type | Corded phone w/ call waiting caller ID & answering system |
| Dialer Type | Keypad |
| Dialer Location | Base |
| Speakerphone | Yes |
| Caller ID | Yes |
| Call Waiting | Yes |
| Call Screening | Yes |
| Toll Saver | Yes |
| Menu Operation | Yes |
| Function Buttons | Program button, speakerphone button, delete button, flash button, mute button, redial button |
| Volume Control | Yes |
| Ringer Control | Yes |
| Additional Functions | Built-in clock, time/day stamp |
| Additional Features | Tone control |
| Speed Dial Capacity | 9 |
| One-Touch Dial Button Qty | 3 |
| Caller ID Memory | 50 names & numbers |
| Answering System Type | Digital |
| Max Outgoing Message Length | 180 sec |
| Max Incoming Message Length | 3 min |
| Recording Capacity | 19 min |
| Memo Record Function | Yes |
| Message Counter Display | Yes |
| Audible Message Alert | Yes |
| Voice Prompts | Yes |