ITU-T Recommendations : Series P – Telephone transmission quality, telephone installations, local line networks
TAGS: ITU-T Recommendations Series P

ITU-T Recommendations: Series P

(Telephone transmission quality, telephone installations, local line networks)

ITU-T Recommendations In force – December 2000 edition
 
ITU-T Rec. P.10 (12/98) Vocabulary of terms on telephone transmission quality and telephone sets
ITU-T Rec. P.11 (03/93) Effect of transmission impairments
ITU-T Rec. P.16 (11/88) Subjective effects of direct crosstalk; thresholds of audibility and intelligibility
ITU-T Rec. P.30 (11/88) Transmission performance of group audio terminals (GATs)
ITU-T Rec. P.32 (11/88) Evaluation of the efficiency of telephone booths and acoustic hoods
ITU-T Rec. P.34 – See Recommendation P.340
ITU-T Rec. P.35 (11/88) Handset telephones
ITU-T Rec. P.38 (03/93) Transmission characteristics of operator telephone systems (OTS)
ITU-T Rec. P.48 (11/88) Specification for an intermediate reference system
ITU-T Rec. P.50 (09/99) Covering Note – Artificial voices
ITU-T Rec. P.50 (09/99) Artificial voices
ITU-T Rec. P.50 Appendix I (02/98) Artificial voices – Appendix I: Test signals
ITU-T Rec. P.51 (08/96) Artificial mouth
ITU-T Rec. P.52 (03/93) Volume meters
ITU-T Rec. P.53 (10/94) Psophometer for use on telephone-type circuits
ITU-T Rec. P.54 (11/88) Sound level meters (apparatus for the objective measurement of room noise).
ITU-T Rec. P.55 (11/88) Apparatus for the measurement of impulsive noise
ITU-T Rec. P.56 (03/93) Objective measurement of active speech level
ITU-T Rec. P.57 (08/96) Artificial ears
ITU-T Rec. P.58 (08/96) Head and torso simulator for telephonometry
ITU-T Rec. P.59 (03/93) Artificial conversational speech
ITU-T Rec. P.61 (11/88) Methods for the calibration of condenser microphones
ITU-T Rec. P.64 Covering Note (09/99) Determination of sensitivity/frequency characteristics of local telephone systems
ITU-T Rec. P.64 (09/99) Determination of sensitivity/frequency characteristics of local telephone systems
ITU-T Rec. P.75 (11/88) Standard conditioning method for handsets with carbon microphones
ITU-T Rec. P.76 (11/88) Determination of loudness ratings; fundamental principles
ITU-T Rec. P.78 (02/96) Subjective testing method for determination of loudness ratings in accordance with Recommendation P.76
ITU-T Rec. P.79 Covering Note (09/99) Calculation of loudness ratings for telephone sets
ITU-T Rec. P.79 (09/99) Calculation of loudness ratings for telephone sets
ITU-T Rec. P.82 (11/88) Method for evaluation of service from the standpoint of speech transmission quality.
ITU-T Rec. P.84 (03/93) Subjective listening test method for evaluating digital circuit multiplication and packetized voice systems
ITU-T Rec. P.85 (06/94) A method for subjective performance assessment of the quality of speech voice output devices
ITU-T Rec. P.310 (05/00) To be published
ITU-T Rec. P.311 (02/98) Transmission characteristics for wideband (150-7000 Hz) digital handset telephones
ITU-T Rec. P.313 (09/99) Transmission characteristics for cordless and mobile digital terminals
ITU-T Rec. P.340 (05/00) To be published
ITU-T Rec. P.341 Corrigendum 1 (09/99) Transmission characteristics for wideband (150-7000 Hz) digital hands-free telephony terminals
ITU-T Rec. P.341 (02/98) Transmission characteristics for wideband (150-7000 Hz) digital hands-free telephony terminals
ITU-T Rec. P.342 (05/00) To be published
ITU-T Rec. P.360 (12/98) Efficiency of devices for preventing the occurrence of excessive acoustic pressure by telephone receivers
ITU-T Rec. P.370 (08/96) Coupling Hearing Aids to Telephone sets
ITU-T Rec. P.501 (05/00) To be published
ITU-T Rec. P.502 (05/00) To be published.
ITU-T Rec. P.561 (02/96) In-service non-intrusive measurement device – Voice service measurements
ITU-T Rec. P.561 Appendix III (02/98) In-service, non-intrusive measurement device – Voice service measurements – Appendix III: Digital speech recordings
ITU-T Rec. P.562 (05/00) To be published
ITU-T Rec. P.581 (05/00) To be published
ITU-T Rec. P.800 (08/96) Methods for subjective determination of transmission quality
ITU-T Rec. P.810 (02/96) Modulated noise reference unit (MNRU)
ITU-T Rec. P.830 (02/96) Subjective performance assessment of telephone-band and wideband digital codecs
ITU-T Rec. P.831 (12/98) Subjective performance evaluation of network echo cancellers
ITU-T Rec. P.832 (05/00) To be published
ITU-T Rec. P.861 (02/98) Objective quality measurement of telephone-band (300-3400 Hz) speech codecs
ITU-T Rec. P.910 (09/99) Subjective video quality assesment methods for multimedia applications
ITU-T Rec. P.911 Corrigendum 1 (09/99) Subjective audiovisual quality assessment methods for multimedia applications
ITU-T Rec. P.911 (12/98) Subjective audiovisual quality assessment methods for multimedia applications
ITU-T Rec. P.920 – To be published
ITU-T Rec. P.930 (08/96) Principles of a reference impairment system for video.
ITU-T Rec. P.931 (12/98) Multimedia communications delay, synchronization and frame rate measurement
ITU-T Rec. P Supplement 10 (11/88) Consideration relating to transmission characteristics for analogue handset telephones
ITU-T Rec. P Supplement 16 (11/88) Guidelines for placement of microphones and loudspeakers in telephone conference rooms [1] and for Group Audio Terminals (GATS)
ITU-T Rec. P Supplement 20 (03/93) Examples of measurements of handset receive-frequency responses: Dependence on earcap leakage losses
 
ITU-T Rec. P Supplement 23 (02/98) ITU-T coded-speech database

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