TIA ANSI/TIA-968-B-2 PDF

This addendum provides changes to TIA-968-B, Telecommunications – Telephone Terminal Equipment – Technical Requirements for Connection of Terminal Equipment to the Telephone Network. Clause 2 adds new normative references. Clause 3 adds a new sub-clause 5.1.9.4 specifying the use of an acoustic stimulus signal when testing analog telephones having electroacoustic transducers for live voice input for compliance with out-of-band emissions and in-band longitudinal signal requirements. All other clauses in TIA-968-B are not affected. Additions to the text are shown underlined. Words that appear in underlined italics in this addendum are intended as instructions to the reader.