Telecommunications Telephone Terminal Equipment Analog Telephone Acoustic Echo Canceller Test Methods and Performance Requirements
Edition 2018-09-20

Telecommunications Telephone Terminal Equipment Resistance and Impedance Performance Requirements for Analog Telephones
Edition 2016-06-16

Telecommunications Telephone Terminal Equipment Alerter Acoustic Output Performance Requirements for Analog Telephones
Edition 2016-06-17

Telecommunications Telephone Terminal Equipment Network Signaling Performance Requirements for Analog Telephones
Edition 2017-10-11

Telecommunications Telephone Terminal Equipment Cordless Telephone Range Measurement Procedures
Edition 2010-10-19

Telecommunications - Telephone Terminal Equipment - Cordless Telephone Operation and Feature Performance Requirements
Edition 2006-11-15

Telecommunications Telephone Terminal Equipment Digital Telephone Answering Device Performance Requirements
Edition 2012-03-23

Telecommunications - Telephone Terminal Equipment - Magnetic Field and Acoustic Gain Requirements for Handset Telephones Intended for Use by the Hard of Hearing
Edition 1998-02

Telecommunications Telephone Terminal Equipment Radio Frequency Immunity Requirements
Edition 2011-02-15

Telecommunications Telephone Terminal Equipment Caller Identity and Visual Message Waiting Indicator Equipment Performance Requirements
Edition 2003-05