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SIM-Only Prepaid Mobile

Business Mobile SIM Plans

SIM-only prepaid business mobile plans with unlimited calls & SMS and 28-day automatic renewal, all powered by the Telstra Wholesale Mobile Network.
SIM-Only & Prepaid

Simple 28-day prepaid plans with no contracts, no credit checks and no hidden fees.

Unlimited Calls & SMS

Unlimited calls to Australian mobiles and landlines, plus unlimited SMS on every plan.

Telstra Wholesale Mobile Network

Reliable nationwide coverage across Australia for business mobile services.

28-Day Automatic Renewal

Plans automatically renew every 28 days via credit card to keep services active.

No Bill Shock

Fixed prepaid inclusions mean no excess usage charges — ever.

eSIM Available

Instant activation on compatible devices using eSIM.

How Ozetel Prepaid SIM Plans Work

Ozetel business mobile SIM plans are simple, prepaid and easy to manage. Choose the plan that suits your business, activate your SIM or eSIM, and your service automatically renews every 28 days via credit card — with no contracts and no surprise charges.

Plans include unlimited calls and SMS within Australia, with data allowances based on the plan selected. You can add or remove SIMs as your business needs change.

What’s Included in Every Plan?

Unlimited Calls and SMS

Unlimited calls to Australian mobiles and landlines, plus unlimited SMS.

Flexible Data Allowances

Choose a data plan to suit your needs.

28-Day Prepaid Expiry

All plans operate on a 28-day prepaid cycle, keeping billing predictable and easy to manage.

Automatic Renewal

Plans automatically renew every 28 days via credit card, ensuring uninterrupted service without manual recharges.

Physical SIM & eSIM Support

Use a physical SIM or activate instantly on compatible devices with eSIM.

Unlimited Data Rollover

Unused data automatically rolls over to the next renewal period, so you don’t lose what you’ve paid for.

International Roaming Options

Optional International Roaming packs are available when you need to stay connected overseas and you will be alerted as soon as you land.

Compare Business Mobile SIM Plans

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Are these plans prepaid or postpaid?

Ozetel Business Mobile SIM Plans are SIM-Only prepaid. Your plan renews every 28 days, keeping costs predictable.

Can I choose eSIM or a physical SIM?

Yes. Ozetel Business Mobile plans support both physical SIM cards and eSIM, depending on your device compatibility and preference.

Can I keep my existing mobile number?

Yes. You can port your existing mobile number to Ozetel when activating your Business Mobile SIM plan.

Do plans automatically renew?

Yes. Plans are set to auto top-up / auto renewal by credit card to help prevent service interruptions.

How does the 28-day expiry work?

Your service runs on a 28-day prepaid cycle. At the end of each cycle, your plan renews for the next 28 days by charging the credit card that you are required to have active and verified on your account. This automatic renewal ensures your service remains live for all features and you safeguard your business mobile service experience.

How much data do I get on each plan?

Data is included based on the plan you choose (for example, 10GB, 29GB, or 100GB). Data is not unlimited. If your business needs change, you can move to a higher-data plan.

Is international roaming available?

Yes. International roaming packs are available as optional add-ons. Roaming is not enabled by default and can be added when required.

What do I need to do to keep my mobile service active?

To ensure uninterrupted service, please make sure a valid credit card is saved to your account with sufficient available funds. Ozetel Business Mobile SIM plans renew automatically every 28 days via credit card.

It's also important to keep a current email address and contact number on file. If a renewal cannot be processed, we'll make multiple attempts to notify you by email and phone before taking any action. Keeping your contact details up to date helps us reach you quickly and avoid service disruption.

Need help getting started?

Speak to one of our experts about how we can improve your business communication systems.