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September 08, 2026 2 min read
Installation instructions for the Leviton 47609-EMP Telephone Patching Expansion Board, expanding telephone distribution to seven additional locations.
Installation instructions for the Leviton 47609-EMP Telephone Patching Expansion Board — expands a 4-line T568A telephone distribution system to seven additional locations for use in Leviton Pre-Configured Structured Cabling Panels.
The Telephone Patching Expansion Board is designed to fit easily into Leviton's Pre-Configured Structured Cabling Panels. Working in conjunction with the Category 5e Voice and Data Module, the Telephone Distribution Module, and other Structured Media™ Modules, this product expands the four-line T568A telephone distribution system to seven additional locations. It consists of one 110 D4 connector bridged to seven 8P8C connectors and mounted on a printed circuit board. Incoming telephone service is terminated on the 110 connector, or by patch cord to one of the seven 8P8C connectors.
Wire the 110 D4 connector according to T568A standards.
| Pair | Wire Color |
|---|---|
| 1 | White/Blue, Blue/White |
| 2 | White/Orange, Orange/White |
| 3 | White/Green, Green/White |
| 4 | White/Brown, Brown/White |
Applications engineering support: 1-425-485-4288 (or 1-800-824-3005 in the USA). Visit www.levitonvoicedata.com for more product info.
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