Description
HP A2991-60016 Line Interface Modem RS-232 Data Communications
The HP A2991-60016 is a line interface modem designed for serial data communications over RS-232 connections. This unit interfaces between computing equipment and telecommunications lines, providing reliable data transmission in legacy and specialized communication systems. Line interface modems like this were standard infrastructure equipment in mid-range computing environments, telecommunications facilities, and industrial control systems where direct serial-to-line conversion was required.
Specifications & What's Included
- Manufacturer: Hewlett-Packard (HP)
- Model: A2991-60016
- Interface Type: RS-232 serial interface
- Function: Line Interface Modem for data communications
- Form Factor: Desktop/Benchtop unit
- Condition: Used, pulled from working environment
Applications
Line interface modems serve as the bridge between computer serial ports and telecommunications lines in voice-grade or specialized circuits. The A2991-60016 would have been used in HP computing systems, data communications networks, and telecom infrastructure where RS-232 serial terminals or computers needed to communicate over telephone lines or dedicated data circuits. These modems were essential components in business computing, data centers, and telecommunications environments from the 1980s through the early 2000s, and many legacy systems still rely on this type of equipment for operational continuity. The RS-232 interface standard has remained in continuous use for nearly 50 years, making this modem relevant for restoration, legacy system maintenance, and specialized telecommunications applications.
This HP A2991-60016 Line Interface Modem has been inspected and appears to be in good used condition. It was pulled from a working environment and shows normal wear consistent with age and use. The unit has been visually inspected for completeness and functionality. Please view our photo set and contact us with any questions before purchasing.
Warranty Information
Additional Information
Brand: |
HP |
Model: |
A2991-60016 |
Type: |
Line Interface Modem |
Interface Type: |
RS-232 |
Data Communications: |
Supported |
SKU: |
11387 |
Country/Region of Manufacture: |
United States |
Form Factor: |
Desktop/Benchtop |
Condition Notes: |
HP A2991-60016 Line Interface Modem in good used condition, pulled from working environment, visually inspected. Contact us with questions. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |