Optus, officially known as Singtel Optus Pty Limited, is a leading telecommunications company in Australia. Established in 1981 as AUSSAT, it was later privatized and rebranded as Optus. It is a wholly-owned subsidiary of Singapore Telecommunications Limited (Singtel). Optus is the second-largest telecommunications provider in Australia, serving over 11 million customers as of 2023. The company offers a wide range of services, including mobile and fixed telephony, internet access, and cable television. Optus is at the forefront of technological innovation, providing services across 2G, 3G, 4G, 5G, VoLTE, and VoNR networks, and supporting eSIM technology.
Key Technologies and Innovations
Optus has been a pioneer in adopting and deploying advanced telecommunications technologies. The company has a robust 5G network that covers 98.5% of the Australian population, with plans to extend this coverage to 100% by 2025 through a partnership with SpaceX. Optus has also been involved in innovative projects such as dynamic spectrum sharing between 4G and 5G, and achieving significant milestones in mmWave 5G technology. These advancements ensure that Optus customers enjoy high-speed internet and reliable connectivity.
USSD Codes for Optus
Here is a detailed list of the most popular and up-to-date USSD codes for Optus, along with their respective functions:
- Balance Check: Dial *#100# and follow the prompts to view your balance.
- Call Forwarding Always Activation: *72
- Call Forwarding Always Deactivation: *73
- Call Forwarding Always to Voicemail Activation: *21
- Call Forwarding Always to Voicemail Deactivation: *36
- Call Forwarding Busy Activation: *90
- Call Forwarding Busy Deactivation: *91
- Call Forwarding Busy to Voicemail Activation: *40
- Call Forwarding Busy to Voicemail Deactivation: *42
- Call Forwarding No Answer Activation: *92
- Call Forwarding No Answer Deactivation: *93
- Call Waiting Activation: *43#
- Call Waiting Deactivation: #43#
- Voicemail Access: *96
- Speed Dial: *99[abbrev code]#
- Caller ID Blocking for a Single Call: #31# followed by the phone number
- Caller ID Unblocking for a Single Call: *31# followed by the phone number
- Selective Call Reject: *60
- Selective Call Divert: *63
- Selective Call Accept: *68
- Call Return: *69
- Call Divert: *78
- Last Number Redial: *10#
- Multiple Number – Second Line Number: 112#
- Faxstream Duet – Second Line Number: 113#
- Call Forwarding Timed: *16#
- Call Forwarding Immediate – Variable: *21 phone number #
- Call Forwarding on Busy – Variable: *24 phone number #
- Password Control: *30 old PIN * new PIN * new PIN #
- CND Blocking per Call (Mobile Phone): #31# phone number
- CND Sending per Call (Mobile Phone): *31# phone number
- Auto Call Back Recall: *37#
- Call Waiting Override per Call: *44 phone number
- Abbreviated Dialling Individual and Group: *51 abv code number #
- Delayed Hotline: *53 hot line number #
- Call Forwarding on No Answer – Variable: *61 phone number #
- Include Line in Hunt Group: *76#
- Changing Redirect List for Selective Call Forwarding: *87 PIN *
- Smart (Selective) Ring: *88#
- Selective Call Forwarding: *92#
Unfortunately, Optus does not currently offer mobile money or mobile financial services through USSD codes.
APN Settings for Optus
To access mobile internet on Optus, you need to configure your device with the following APN settings:
- Name: Optus Internet
- APN: yesinternet
- Proxy: Not Set
- Port: Not Set
- Username: Not Set
- Password: Not Set
- Server: Not Set
- MMSC: http://mmsc.optus.com.au:8002/
- MMS Proxy: 61.88.190.10
- MMS Port: 8070
- MCC: 505
- MNC: 02
- Authentication Type: Not Set
- APN Type: default
- APN Protocol: IPv4/IPv6
- APN Roaming Protocol: IPv4/IPv6
- Bearer: Unspecified
- MVNO Type: None
- MVNO Value: Not Set
Customer Care Contact Information
Optus provides several customer care contact options:
- General Customer Service: 13 39 37
- Technical Support: 133 937
- Sales: 1300 417 220
- Moving & Disconnections: 1300 555 241
Optus continues to be a significant player in the Australian telecommunications market, driven by its commitment to innovation and customer satisfaction. With a market share of 29% as of June 2023, Optus is well-positioned to maintain its competitive edge through continuous technological advancements and comprehensive service offerings.
