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AT&T 3480-A1-110 3480 External Modem
- External modem form factor
- Model series: 3480
- Designed for dial-up data communication
- Reliable data transfer capabilities
- Standard telephone line interface (RJ-11)
- Serial interface for computer connection
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Product Overview
The AT&T 3480-A1-110 is an external modem belonging to the 3480 series. It is designed for reliable data communication over standard telephone lines. This unit requires a power source and telephone line connection to operate.
Technical Information
| Modem Type | External |
| Model Series | 3480 |
Additional Specifications
| Interface | RJ-11 (Phone Line), Serial (Computer) |
| Power Source | External AC Adapter (Typically Required) |
Product Description
The AT&T 3480-A1-110 is an external modem that represents a standard solution for data communication over analog telephone lines. As part of the 3480 series, it was likely developed to meet the demands for reliable and reasonably fast data exchange prevalent during its operational era. This external modem connects to a computer via a serial port (such as RS-232) and to the telephone network through an RJ-11 jack. It requires an external power supply, typically an AC adapter, to function. The unit would feature status indicator LEDs on its front panel to display information about power, connection status, and data transmission activity. The 3480-A1-110 would have supported various modem protocols and data rates, enabling users to perform tasks like remote file access, email, and early internet browsing. Its external form factor made it versatile for use with different computer systems, and its design emphasized stability for consistent data transfer over dial-up connections.
