ETSI ES 201 187
ETSI ES 201 187
2-wire analogue voice band interfaces; Loop Disconnect (LD) dialling specific requirements Edition: 1.1.1European Telecommunications Standards Institute / 01-Mar-1999 / 12 pages
European Telecommunications Standards Institute / 01-Mar-1999 / 12 pages
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 at which network addressing is intended to be performed by means of loop disconnect signalling, insofar as they are particular to the loop disconnect signalling function. Reference document: prTBR21
