# gateway

> hardware

**Wikidata**: [Q1755130](https://www.wikidata.org/wiki/Q1755130)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Residential_gateway)  
**Source**: https://4ort.xyz/entity/gateway-q1755130

## Summary
A gateway is a type of networking hardware that serves as a connection point between two network systems. Primarily used as a facet of a home network, it mediates data flow and is commonly referred to as a residential gateway or Box ADSL.

## Key Facts
- Classified as a subclass of both "gateway" and "networking hardware."
- Functions as a hardware component that mediates data within a computer network.
- Serves as a primary facet of home network infrastructure.
- Known by multiple aliases, including Service Gateway, Box ADSL, and 居住区网关.
- Associated with Freebase ID /m/0gyvv2, with documentation dating back to at least October 2013.
- The Wikipedia entry for "Residential gateway" is available in 10 languages, including English, French, German, and Japanese.
- Linked to Microsoft Academic ID 179703994.
- Represented in specific consumer markets by devices such as the Bbox in France.

## FAQs
### Q: What is the primary purpose of a residential gateway?
A: A residential gateway is hardware designed to connect two different network systems, typically mediating data flow for a home network. It acts as the bridge between an external network and the local devices within a residence.

### Q: What are some other names for a gateway?
A: Depending on the region and service, it may be called a Box ADSL, a Service Gateway, or 居住区网关. In some markets, it is integrated into multi-purpose devices like the Bbox.

### Q: How is a gateway classified in technical terms?
A: It is categorized as networking hardware. Specifically, it is a subclass of the broader gateway class, which includes any hardware or software components that facilitate connections between disparate network systems.

## Why It Matters
The gateway is a fundamental component of modern networking hardware, specifically acting as the central hub for a home network. By mediating data between two network systems, it enables the connectivity required for residential internet and communication services. Its significance is reflected in its global recognition, with technical documentation and Wikipedia entries spanning ten different languages and multiple academic databases.

The device plays a crucial role in the integration of home technology. For example, in the French market, the gateway is combined with set-top box technology (as seen in the Bbox) to provide a streamlined hardware solution for consumers. As a subclass of networking hardware, it provides the physical and logical mediation necessary for data to move securely and efficiently between a service provider's network and a user's private local area network.

## Notable For
- **Network Mediation:** Acts as the essential hardware interface that mediates data between two distinct network systems.
- **Home Network Integration:** Serves as the primary facet of residential networking, often consolidating multiple connection functions into a single device.
- **Global Standardization:** Recognized across international contexts with a sitelink count of 13 and support in major languages such as English, Spanish, Italian, and Korean.
- **Consumer Hardware Implementation:** Marketed in specific regions as integrated units, such as the Bbox, which functions as both a residential gateway and a set-top box.

## Body

### Classification and Taxonomy
The gateway is defined as a subclass of networking hardware. This category includes devices specifically designed to mediate data within a computer network. It also falls under the broader "gateway" class, which encompasses both hardware and software components used to bridge two different network systems.

### Technical Identifiers and Documentation
The entity is well-documented in academic and data repositories. It is identified by Freebase ID /m/0gyvv2, with references in those systems established as of October 28, 2013. Additionally, it is indexed under Microsoft Academic ID 179703994. Its Wikipedia presence is established under the title "Residential gateway," where it maintains a sitelink count of 13.

### Regional Aliases and Implementations
The hardware is known by various names globally:
- **Box ADSL:** A common alias used in various markets.
- **Service Gateway:** A technical designation for its role in network provision.
- **居住区网关:** The Chinese designation for a residential gateway.

In France, the technology is notably implemented as the Bbox. This device serves a dual purpose, functioning as both a residential gateway and a set-top box for home entertainment.

### Network Role
As a facet of the home network, the gateway's primary function is the mediation of data. It serves as the hardware layer that allows a local network to communicate with an external system, ensuring that data is correctly routed between the two environments.

## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)