- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2020)
- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2017)
- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2014)
- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2012)
- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2011)
- Number of Telephone Offices/Exchanges and their Facilities in West Kameng District of Arunachal Pradesh (As on 31.03.2010)
- Number of Telephone Offices/Exchanges & their Capacity and Telephone Connections in West Kameng District of Arunachal Pradesh (As on 31.3.2009)