The Panasonic KX-TE82474 SLT Extension Card is a versatile expansion module designed to enhance the capacity of the Panasonic KX-TES824 PBX system. This card provides eight additional single-line telephone (SLT) extension ports, allowing businesses to connect more analogue devices such as telephones, fax machines, and modems to their existing PBX system. With the KX-TE82474 card, users can expand their communication network, ensuring that more employees and devices are connected. The card supports essential telephony features, including call forwarding, call waiting, call transfer, and call hold, providing the functionality needed for efficient business operations. It also supports intercom communication between extensions and allows for 3-way conference calls, enhancing internal collaboration. The card is equipped with RJ11 connectors for easy connection of analogue devices and provides the necessary ringing voltage to ensure reliable operation. It integrates seamlessly with the KX-TES824 PBX system, and its installation is straightforward, requiring only a simple plug-in to an available expansion slot. Designed to operate within a temperature range of 0°C to 40°C and compliant with CE and FCC standards, the KX-TE82474 is built for durability and reliability. This expansion card is an ideal solution for businesses looking to increase the capacity of their PBX system, providing additional extensions to accommodate growing communication needs.