General
Standard length	ca. 70 cm

The Grandstream Telco cable GXW42xx is a 50-pin connection cable, specifically developed for connecting Grandstream GXW42xx Analog Telephone Gateways to telephone systems or telephone lines. It serves as an interface between the gateway and the analog telephone network, enabling the analog ports of the gateway to be connected to the respective telephone line. The cable construction ensures stable and interference-free signal transmission, thereby guaranteeing the reliability of telephone connections. The cable is suitable for models GXW4224, GXW4232, and GXW4248, which support 24, 32, or 48 analog ports respectively.

Applications
This Telco cable is used in professional environments where Analog Telephone Gateways are employed to integrate analog telephone systems into IP-based networks. It is particularly relevant in companies undergoing migration from analog to IP telephone systems, or in environments with existing analog telephone connections. The connection is made directly between the gateway and the telephone system or telephone line connection, enabling analog endpoints to be accessible via the IP network.

Functions and Features in Detail
The cable features a 50-pin Telco connector, compatible with Amphenol. This standard is widely used in telecommunications and ensures a secure and mechanically stable connection. The cable quality is of high standard, ensuring interference-free transmission of analog signals. The robust construction ensures long service life and high reliability under professional operating conditions. The standard length is approximately 70 cm, with other lengths available upon request.

Technology Explained Simply
The 50-pin Telco connector enables parallel connection of all analog ports on the gateway. Each port is connected via a dedicated contact in the cable to the corresponding line in the telephone network. Amphenol compatibility ensures the cable can be connected to common telephone socket outlets and cables without requiring additional adapters or conversions. The high quality of cable insulation and contacts minimizes signal loss and interference, which is essential for clear voice transmission.

Compatibility and Accessories
The cable is specifically designed for Grandstream models GXW4224, GXW4232, and GXW4248. These gateways support 24, 32, or 48 analog ports respectively, which are connected to the telephone network via the Telco cable. As accessories, PoE injectors and unmanaged switches are available in the range, which can assist in integrating the gateways into the network. For example, a PoE injector enables power supply over the network cable (PoE), simplifying installation. An unmanaged switch with PoE functionality can power multiple gateways or IP telephones.

Installation and Mounting
Installation is performed by directly connecting the Telco cable between the gateway and the telephone system or telephone line connection. The connectors are standardized, so no special tools or additional adapters are required. The included quick start guide supports correct connection. The standard length of approximately 70 cm allows flexible placement of the gateway near the telephone connection, with longer variants available upon request.

Operational Advantages
Using the Grandstream Telco cable GXW42xx ensures a reliable and interference-free connection between the Analog Telephone Gateway and the telephone network. The robust construction and high-quality cable ensure long service life and minimize downtime. Compatibility with GXW42xx models enables easy integration into existing telephone systems, supporting migration to IP-based systems. The standard length of approximately 70 cm provides sufficient flexibility for typical installation scenarios.

Contents: 1x Grandstream 50-pin Telco cable, quick start guide.