Method for resynchronizing data transmission between two modems connected via a fixed connection uses a central relaying exchange/office to receive data from modems from other central offices as originators.

摘要

A central relaying exchange/office (10) receives data from modems (11) from other central offices (CO) as originators and contains CO modems (12) on its side as an originator. The CO modem connects via a fixed connection (14) to a subscriber's remote modem (RT) (16). Data transmission is resynchronised through the fixed connection the CO modem and the RT modem when interference on the fixed connection occurs through a call signal.