Adapter convert Swiss telephone standard — old to Swiss telephone standard — new. Different PN have different wiring, number of contacts,… Product is suitable for telephone equipment and computer modem connection. For details please see attached files. On special request we could design different wiring, color, more contacts,…
We make OEM products for telephone and computer modems producer!
Old 4 pin Swiss plug (old type), 2 x Swiss jack (new type), white
