ETSI ES 201 729

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ETSI ES 201 729 English PDF Public Switched Telephone Network (PSTN); 2-wire analogue voice band switched interfaces; Timed break recall (register recall); Specific requirements for terminals

standard published 02/01/2000 by European Telecommunications Standards Institute

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This ETSI Standard (ES) specifies the technical characteristics (electrical interface requirements) to be provided by Terminal Equipment (TE) to be connected to a 2-Wire analogue interface of the PSTN or equivalent interfaces at which the network register recall facility is intended to be performed by means of a time break recall signal, insofar as they are particular to this signalling function. Supporting members = Telkom SA, Telecom Italia/CSELT, Lucent Technologies, NTA, Ericsson L.M.