The ZipLink 5.8 GHz POTS line and Ethernet extender provides a fast and efficient wireless solution for communication at substation sites, eliminating the need for costly trenching. It offers various models with features such as up to 200 Mbps bandwidth, outdoor durability, and military-grade encryption, suitable for various telephony and Ethernet applications. Additionally, the ACP series 2.0 enhances connectivity by routing calls securely and efficiently, reducing phone line costs for utilities.