ITU-T

National Working Group-2

National Working Group-2

​​Operational Aspects of service provision and telecommunication management

Study period : 2022-2024

Study Group 2 is home to Recommendation ITU-T E.164, the numbering standard which has played a central role in shaping the telecom networks of today. ITU-T E.164 provides the structure and functionality of telephone numbers, and without it we would not be able to communicate internationally. In recent years SG2 has worked on ENUM, an Internet Engineering Task Force (IETF) protocol for entering E.164 numbers into the Internet domain name system (DNS).

Corresponding ITU-T Study Group: SG 2
Management Group
Chairperson Mr. Ashok Kumar Jha, DDG (RC), TEC, DoT, New Delhi
Vice Chair Ms. Shilpa Salunkhe, Reliance Jio
Convenor Sh. Rajmohan Meena
Contact us ddgrc.tec@gov.in/ rajmohan.meena@gov.in
Rapporteur (Q6/2) Sh. Pranav Singh, IDEMIA
Associate Rapporteur (Q6/2) Ms. Shilpa Salunkhe, Reliance Jio
NWG 2 Meetings
  • 1st meeting of NWG2 - 22-04-2022
  • 2nd meeting of NWG2 - 28-06-2022
  • 3rd meeting of NWG2 - 10-10-2022
  • 4th meeting of NWG2 - 20-01-2023
  • 5th Meeting of NWG2 - 25-04-2023
  • 6th meeting of NWG2 - 16-06-2023
  • 7th Meeting of NWG-2 - 18-08-2023
  • 8th Meeting of NWG2 - 27-02-2024
  • 9th meeting of NWG2 - 22-03-2024
Contributions
Contributions No. Contributions date ITU-T Meeting Title Question Name of contributors
NWG-2-2023-0012 17-08-2023 ITU-T SG2 meeting
08-11-2023 To 17-11-2023
Voice Cloning frauds and Methodologies to mitigate Voice Cloning frauds Q1/2 Rajmohan Meena
TEC

NWG-2-2023-0011 17-08-2023 ITU-T SG2 meeting
08-11-2023 To 17-11-2023
TR.MMWF: Proposed modifications Q1/2 Rajmohan Meena
TEC

NWG-2-2023-0009 17-08-2023 ITU-T SG2 meeting
08-11-2023 To 17-11-2023
Proposed modifications to draft recommendation ITU-T M.rcem-AI Q5/2 Rajmohan Meena
TEC

NWG-2-2023-0008 17-08-2023 ITU-T SG2 meeting
08-11-2023 To 17-11-2023
Addressing, naming & identification mechanism for fixed and wireless users served by converged core IMS network Q1/2 Smita Pawar
Reliance Jio

Yogesh Naik
Reliance Jio

NWG-2-2023-0005 17-08-2023 ITU-T SG2 meeting
08-11-2023 To 17-11-2023
Harnessing Big Data for Enhanced Customer Experience in Network Operations Q5/2 Shilpa Salunkhe
Reliance Jio

Rahul Joshi
Reliance Jio

NWG-2-2023-0003 18-05-2023 ITU-T SG2: Virtual
13-03-2023 To 22-03-2023
Proposed amendments to Recommendation ITU-T E.156 Q1/2 Tejpal Singh
DoT

NWG-2-2022-0008 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed revised baseline text for TR.MMWF: "Methodologies to mitigate Wangiri Fraud" Q1/2
NWG-2-2022-0007 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed revised baseline text for E.370: "Service principles when public circuit-switched international telecommunication networks interwork with IP-based networks" Q3/2
NWG-2-2022-0006 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed revised baseline text for TR.OTTnum: "Current Use of E.164 Numbers as Identifiers for OTTs" Q1/2
NWG-2-2022-0005 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed revised baseline text for TR.PCM: "Permitted call masking" Q3/2 Tejpal Singh
TEC

NWG-2-2022-0004 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed new work item on "Tamper proof IoT device’s Identity life cycle Management" Q1/2 Rajeev Kumar Tyagi
TEC

NWG-2-2022-0003 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Proposed revised baseline text for TR.MMWF: "Methodologies to mitigate Wangiri Fraud" Q1/2
NWG-2-2022-0002 28-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Calling Line Identification Spoofing Q1/2
NWG-2-2022-0002 27-09-2022 SG2 meeting
16-05-2022 To 20-05-2022
Telecom Fraud Prevention/ Management Q3/2
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