This block simplifies the connection of phone line provided on a 66 or 110 block to a phone system using standard RJ-11 jacks. It includes 12 integrated 2-pair RJ-11 jacks. Simply cross-connect your existing block to this one, and use standard phone cables to connect it to your system.
Not an expert on cross-connecting phone wires? We will be happy to loan you the tool, and to walk you through the process.