Shop modular telephone adapters, duplex splitters, Y adapters and line-interface accessories for telephone and voice connections. Wallco offers modular configurations for dividing, adapting and extending compatible telephone and communications connections.
Compare products by modular connector format, number of outputs, wiring arrangement and voice or data application.
Modular line adapters make it possible to divide, join or transition compatible telephone and communications connections without permanently rewiring the installation. Available configurations vary by connector size, contact count and internal wiring arrangement.
Duplex adapters provide multiple modular connections from a compatible source connection. They are commonly used when more than one telephone or voice device must connect at the same location.
Y adapters divide a modular interface into multiple jacks within one compact adapter body. The connector format and internal pin routing should be matched to the intended telephone or communications application.
Some modular adapters transition between different position or contact configurations. A physical fit does not guarantee the correct wiring, so both connector format and pin arrangement should be verified before use.
Certain modular line accessories are designed to separate or filter voice and data connections, including compatible ADSL telephone installations. Select these products according to the telephone service and connected equipment rather than connector appearance alone.
Identify the modular connector on the existing line and determine the number and type of outputs required. Then verify contact count, wiring arrangement and whether the application is voice-only or combines voice and data services.
