Modular Adapter - Modem - DB25 Male to RJ45 (8P8C) Female
This is a Custom Built Adapter and is NON-RETURNABLE. This Modular Adapter - Modem - DB25 Male to RJ45
(8P8C) Female from Computer Cable Store™ is used in the following systems: the Cisco 2500 series, including the access server series (Cisco 2509 thought Cisco 2512).
The 8 Position 8 Contact (8P8C) (often called RJ45) plugs and sockets are most regularly used as an ethernet connector. 8P8C connectors are typically used to terminate twisted pair cable. (More Info)