Business Mobile Plus is a flexible solution where you choose the specific number of SIMs and handsets that you need. It enables you to get all your services on one simple account and as your business grows, we add discounts based on the number of SIMs you have. Everything is designed so you can scale up or down month-to-month, based on your business needs.
Rewards that grow with your business
We believe your loyalty should be rewarded. As your business grows, we add discounts based on the number of SIMs you have.
What our customers are saying
One of the best outcomes partnering with Optus has been that IT is now free to do other things. An hour-long change now takes just one email to sort, and nothing has been lost in the process whereas this didn’t happen previously.
Optus helped The Big Issue achieve 40% savings and productivity gains through Business Mobile Plus. With 29 mobile and 8 data services, Optus ensured a quick and easy transition, with ongoing account management services that improve efficiency and productivity.

Buy the latest mobiles for your business
Buy the latest device outright or pay it off interest-free over 24 or 36 months.
Speak to a business expert
Contact us to add a mobile phone to your plan, increase your data, or to transfer (port) mobile numbers. If you have 300+ employees, contact Optus Enterprise.
Frequently asked questions
You can add and remove your month-to-month Optus Business Mobile Plus plan from your account in any billing period.
The discount for multiple services will be determined by the total number of Optus Business Mobile Plus plans (Aug 21 & July 22, month to month/24 months/36 months) on your account on the billing date.
July 22 and Aug 21 Optus Business Mobile Plus plans share the same discount levels and thresholds, and services on both the July 22 plans and the previous Aug 21 plans count toward the Business Mobile Plus multiple service discount.
You can purchase a range of mobile devices here on a 12, 24 or 36 months Device Payment term on the month-to-month Optus Business Mobile Plus plan.
The Optus Business Mobile Plus plan have endless data. So, you will be slowed to 1.5Mbps until the start of the next billing period unless you choose to purchase extra share data via a Data Add-on pack or choose the data tiering option at $10/GB.
If your services are on a month-to-month plan, then no plan cancellation fees apply. You will need to pay any charges incurred up until the date of cancellation.
If you have an Optus Business $29 Team SIM but no longer have an eligible plan on the same billing account, this service will need to be changed to a different plan or be cancelled, otherwise Optus may suspend and then cancel on notice.
The Optus Business Mobile Plus plan services are eligible to opt-in to Optus Roaming Pass.
Yes, Unlimited Standard International Talk and Text to 35 selected destinations are included at no extra cost, with additional destinations available as a charged add-on.
Customers who call destinations outside of the selected 35 destinations and do not have a calling pack will pay the standard Pay As You Go rate. You can also add an International Talk & Text Add-on to your plan to get additional standard talk minutes and text to other destination groups.
Optus Business customers are eligible to purchase one Optus Sport subscription per billing account via Optus SubHub. User limits apply per Optus Sport account.
You will need to pay out the full remaining cost of your device, plus all charges incurred up until the date of cancellation. If you cancel early, any remaining device credits or discounts will be forfeited.
This will also apply to device payment plans attached to any linked $29 Team Plans (Note: even if these linked SIM plans are not cancelled by you, if the linked services are cancelled then all related device payment plans will be cancelled).
Still have questions?
Call 133 343
Fair Go Policy Applies
5G available in selected areas (excl. NT) and on select plans. See optus.com.au/5GCoverage for coverage details.
Optus Business Mobile Plus Plans (Month-to-month): You can change your Optus Business Mobile Plus Plan and your associated services to another eligible plan(s) once per billing period or cancel your plan/services at any time. If you change your plan/services to another eligible plan and you also have a related device payment plan, your device payment plan will remain in place and your device payments will remain the same. You may lose your existing add-ons and/or options if you change to a plan that is not eligible for these add-ons and/or options, and these may still be charged in full for your current billing period. The amount of Business Mobile Plus services you can add is limited to 300 per billable account.
There are no plan cancellation fees for M2M services. If you cancel, port or move your service to an ineligible service, you will need to pay out any remaining device repayment (and forfeit any handset credits or discounts, if applicable). All associated $29 Team plans, (if any) will need to be changed or cancelled if there are no remaining eligible services on the account. If they are not changed or cancelled, they may be suspended and then cancelled by us.
Optus Business Mobile Plus Plan Repayments: If your Optus Business Mobile Plus Plan is cancelled (by you or by Optus), then all related device payment plans will be, and you’ll have to pay out any remaining payments for the devices under those device payment plans and any device credits or discounts will be forfeited. You will also need to pay all charges, including those outside of your plan inclusions (including for services or accessories), which have been incurred up until the date of cancellation. This is subject to your Australian Consumer Law rights. You are responsible for all charges incurred on your account by any associated $29 Team Plan, including device charges.
Optus Business Mobile Plus Plans – Add-on changes: You can make changes to your plan add-ons at any time. For example, you may be able to add International Talk & Text. When adding some add-ons, you can choose for it to be applied immediately or at the start of your next billing period. If you choose for it to be applied immediately, you will receive the new inclusions straight away and pay the full cost of the add-on for that billing period on your next bill. You will lose your existing add-on if your new add-on is not compatible with your old add-on, and these will still be charged in full for your current billing period. Add-on charges will continue each billing period until removed from your service.
International Talk and Text add-ons: Available on eligible mobile plans to selected destinations. When adding it will be applied immediately. Usage alerts are sent at 50%/85%/100% of your talk and text inclusions. Add-on expires/renews once inclusions are used or on the next billing cycle (whichever is first). Add-on can only be used in Australia.
Roaming Pass: Compatible device required, details at optus.com.au/VoLTEroaming
Optus Roaming Pass is available to selected customers and includes unlimited standard talk (with mobile plans only) & SMS, plus 1GB data to use in eligible destinations. Active for 24-hours or until 1GB data is used, whichever comes first. If you continue to roam in eligible destinations, we’ll automatically charge you another $10 for another pass and the 24-hour timer restarts. Unused data expires. Eligible destinations are subject to change, see current list at optus.com.au/roamingrates.
No Excess Data Charges: If shared data allowance is exceeded, all shared data services on your account will be slowed to a maximum speed of 1.5Mbps (suitable for general internet browsing and music streaming, however some activities such as video streaming may see increased buffering and loading times). Usage while slowed is unmetered. Applies to data usage in Australia only.
Coverage: Coverage availability will vary depending on your device and location. Check coverage at optus.com.au/coverage.
Device Payment Plans: You can buy an eligible device on a device payment plan and pay for it over a selected term by monthly instalments. You will need to remain on an eligible Optus plan for the term of your device payment plan. If you cancel your eligible plan or move to an ineligible plan, your related device payment plan will also be cancelled. You’ll need to pay out the any remaining device payments in full. Any applicable device credits or discounts will be forfeited. This is subject to your Australian Consumer Law rights. Limit of one device payment plan per eligible device.
Data speeds for the 4G Internet Service are variable and for basic internet connectivity. Your 4G Internet Service speeds may differ from mobile and mobile broadband speeds on our 4G network.
The actual speed you will experience at any given time will vary depending on a number of factors including network (i.e., signal, proximity, line of sight, or congestion), location (i.e., modem placement, distance from the Optus 4G tower, geography, obstructions), and other factors (such as weather, hardware, software, etc.). Customers on eligible 4G Internet plans are covered by the Optus Coverage Commitment.