Telstra is the brand name of the Australian Telecommunications Corporation, offering comprehensive voice, mobile, internet and PayTV services to the entire nation. ATC evolved from the early government monopoly and continues to own most of the fixed line infrastructure. The first wireless mobile services were offered in 1993 and Telstra, in light of recent competition, continues an aggressive policy of investment in state of the art technology.

Headquarters: Melbourne, Australia

Type of  wireless networks and frequencies Telstra operates on:

• GSM / EDGE   900 MHz   2G
• GSM / EDGE  1800 MHz  2G (pending decommission)
• UMTS / WCDMA / HSPA+   850 MHz   3G
• LTE   1800 MHz   4G

Subscribers: 10 Million

Website: Telstra.com.au

Mobile equipment brands marketed by Telstra:

• Blackberry
• Apple iPhone
• Sony Ericsson
• Samsung
• HTC
• Nokia
• LG
• Android
• Telstra

Countries around the world where the Telstra brand is present:

• Australia