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ITU-T E-series Recommendations

OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS

INTERNATIONAL OPERATION
  • Definitions
E.100–E.103
  • General provisions concerning Administrations
E.104–E.119
  • General provisions concerning users
E.120–E.139
  • Operation of international telephone services
E.140–E.159
  • Numbering plan of the international telephone service
E.160–E.169
  • International routing plan
E.170–E.179
  • Tones in national signalling systems
E.180–E.189
  • Numbering plan of the international telephone service
E.190–E.199
  • Maritime mobile service and public land mobile service
E.200–E.229
OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE
  • Charging in the international telephone service
E.230–E.249
  • Measuring and recording call durations for accounting purposes
E.260–E.269
UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NON-TELEPHONY APPLICATIONS
  • General
E.300–E.319
  • Phototelegraphy
E.320–E.329
ISDN PROVISIONS CONCERNING USERS E.330–E.349
INTERNATIONAL ROUTING PLAN E.350–E.399
NETWORK MANAGEMENT
  • International service statistics
E.400–E.404
  • International network management
E.410–E.419
  • Checking the quality of the international telephone service
E.420–E.489
TRAFFIC ENGINEERING
  • Measurement and recording of traffic
E.490–E.505
  • Forecasting of traffic
E.506–E.509
  • Determination of the number of circuits in manual operation
E.510–E.519
  • Determination of the number of circuits in automatic and semi-automatic operation
E.520–E.539
  • Grade of service
E.540–E.599
  • Definitions
E.600–E.649
  • Traffic engineering for IP-networks
E.650–E.699
  • ISDN traffic engineering
E.700–E.749
  • Mobile network traffic engineering
E.750–E.799
QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING
  • Terms and definitions related to the quality of telecommunication services
E.800–E.809
  • Models for telecommunication services
E.810–E.844
  • Objectives for quality of service and related concepts of telecommunication services
E.845–E.859
  • Use of quality of service objectives for planning of telecommunication networks
E.860–E.879
  • Field data collection and evaluation on the performance of equipment, networks and services
E.880–E.899


For further details, please refer to the list of ITU-T Recommendations.

 

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Updated : 2004-10-21