Business mobile & data plans on the Telstra Mobile Network
Voice and data-only SIMs on Australia's largest mobile network — no lock-in, no excess data charges, and one local partner in North Sydney. All prices below include GST.
Our business plans come with
The essentials your business needs, built into every mobile and data-only plan — no fine-print surprises.
Australia's best coverage
Award-winning 4G/5G reach on the Telstra Mobile Network so your team stays connected wherever work takes them.
No lock-in contracts
Move between plans month-to-month as your needs change, or cancel any time.
Data sharing
Pool and share data across up to 20 eligible mobile or data plans on your account.
No excess data charges
Go over your allowance in Australia and you stay connected — speed is slowed, never billed extra.
Business mobile plans
Voice + data SIM plans on the Telstra Mobile Network. Prices include GST, month-to-month with no lock-in. Bring your own phone or ask us about devices.
- Telstra Mobile Network (4G/5G)
- Unlimited calls, SMS & MMS to standard AU numbers
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Unlimited calls, SMS & MMS to standard AU numbers
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Unlimited calls, SMS & MMS to standard AU numbers
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Unlimited calls, SMS & MMS to standard AU numbers
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Fastest uncapped 5G speeds
- eSIM & physical SIM options
| Mobile plan | Starter | Business | Business Plus | Business Max |
|---|---|---|---|---|
| Included data / month | 15GB | 40GB | 100GB | 150GB |
| Monthly price (inc GST) | $33 | $44 | $60.50 | $71.50 |
| Unlimited national calls & texts | Yes | Yes | Yes | Yes |
| Telstra 4G/5G network | Yes | Yes | Yes | Yes |
| No lock-in contract | Yes | Yes | Yes | Yes |
| No excess data charges (AU) | Yes | Yes | Yes | Yes |
| Data sharing (up to 20 plans) | Yes | Yes | Yes | Yes |
Have more devices? Bundle and save
Add shareable data across multiple mobile and data SIMs on one account — ideal for tablets, spare handsets and field devices. One bill, less admin, lower cost per line.
Data-only plans
Data-only SIMs for tablets, laptops, modems, mobile broadband and IoT — no voice or SMS. Prices include GST, month-to-month with no lock-in.
- Telstra Mobile Network (4G/5G)
- Ideal for tablets, laptops & modems
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Ideal for tablets, laptops & modems
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Great for mobile broadband & hotspots
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Uncapped download speeds
- eSIM & physical SIM options
- Telstra Mobile Network (4G/5G)
- Built for high-usage sites & failover
- Data sharing across up to 20 plans
- No excess data charges in Australia
- Fastest uncapped 5G speeds
- eSIM & physical SIM options
| Data-only plan | Data Starter | Data Business | Data Plus | Data Max |
|---|---|---|---|---|
| Included data / month | 15GB | 40GB | 120GB | 400GB |
| Monthly price (inc GST) | $27.50 | $38.50 | $60.50 | $88 |
| Telstra 4G/5G network | Yes | Yes | Yes | Yes |
| No lock-in contract | Yes | Yes | Yes | Yes |
| No excess data charges (AU) | Yes | Yes | Yes | Yes |
| Data sharing (up to 20 plans) | Yes | Yes | Yes | Yes |
| Voice & SMS | Data only | Data only | Data only | Data only |
Built for how business actually works
Business-grade features come standard across our mobile and data-only plans — not as costly add-ons.
eSIM & physical SIM
Connect fast with a built-in digital eSIM, or use a traditional SIM — whatever suits each device.
Data sharing
Automatically pool data across up to 20 eligible mobile and data-only plans on the same account.
No excess data charges
Exceed your allowance in Australia and you stay connected at a slowed speed — never a bill shock.
Unlimited calls & texts
On mobile plans, unlimited calls, SMS and MMS to standard Australian numbers come standard.
International roaming
Simple day passes let your team stay connected overseas with data, calls and texts included.
Network security & support
A network monitored around the clock, backed by our local Australian team when you need a hand.
Roaming & add-ons for travelling teams
Add these to any mobile plan when your business needs them — nothing locked in.
International roaming day passes
Travelling for work? Add a day pass and keep using your plan overseas without surprises.
- Data, calls and texts included per day
- Simple daily rate in eligible destinations
- Activates only on days you use it overseas
- Top-up data available if you need more
International calling packs
Regularly calling overseas suppliers or clients? Add extra international minutes to your mobile plan.
- Additional call minutes to selected countries
- Add on top of your included international allowance
- Ideal for import/export & offshore teams
- Ask us to match a pack to your call patterns
Why buy your business mobile & data through Comstel ICT
One partner for everything ICT
Mobile, data, internet, phone systems, cyber security and print — managed under one Australian-owned roof.
Local support, real people
Talk to our North Sydney team on 1300 070 747 — no offshore call-centre runaround.
Right-sized, honestly
We match plans to how your team actually uses data, so you're never over-paying for the wrong tier.
Grows with you
Add lines, data SIMs and devices as you scale — all on one account, all month-to-month.
The important details, in plain English
A summary of the key terms for our business mobile and data-only plans on the Telstra Mobile Network. This is a summary only — full terms are provided before you sign up.
These plans give you access to the Telstra Mobile Network. You can switch plans once each month or leave at any time, and you can bring your own compatible device or buy one from us. If you reach your data limit there are no excess data charges — your speed is slowed instead.
| Summary | Mobile plans | Data-only plans |
|---|---|---|
| From (inc GST) | $33 / month | $27.50 / month |
| Data range | 15GB – 150GB | 15GB – 400GB |
| Voice & SMS | Unlimited to standard AU numbers | Data only (no voice/SMS) |
| Network access | Telstra Mobile Network | Telstra Mobile Network |
| Minimum term | 1 month | 1 month |
| Plan speeds | Uncapped | Uncapped |
What's included
Mobile plans can be used within Australia to:
- Make and receive calls, and make unlimited calls plus unlimited SMS/MMS to standard Australian numbers
- Send unlimited SMS and MMS to standard international numbers
- Access data and share data between eligible plans on your account
Data-only plans include data and data sharing only — they don't include voice calls or SMS, and suit tablets, laptops, modems, mobile broadband and IoT devices.
Important things to know
- All prices shown include GST. Plan prices and inclusions may change over time.
- Mobile plans are for use with a smartphone in Australia; data-only plans are for data devices in Australia.
- Not for use with SMS or calls to premium numbers (e.g. 19xx), some satellite numbers, or satellite-to-mobile calls and data.
Your data & speeds
Included data has access to uncapped download speeds. Actual speeds vary with your location, local conditions, the number of other users, and your hardware and software.
If you go over your monthly data allowance you won't be charged extra — instead your speed is slowed (to around 1.5 Mbps or below), so HD video and high-speed applications may not work well and heavy users may be slower during busy periods. You'll get usage alerts as you approach your limit.
Minimum term & cancelling
Plans are month-to-month with a one-month minimum term and no lock-in. There are no early cancellation charges, but any remaining device, accessory or service repayments must be paid in full. When you cancel, your service is disconnected and cancelling can affect other services linked to it.
If we make a change that has a detrimental impact on you, we'll give you at least 30 days' notice.
Devices
Bring your own compatible device, or buy one outright or over monthly payments (some exclusions apply). If you cancel early, any remaining device repayments are payable in full. Make sure your device works on the network — especially for emergency calls.
International roaming
To use your mobile service overseas you'll need an International Roaming Day Pass, available in eligible destinations. A day pass includes a daily data allowance plus talk and text, and a data top-up is available if you use it up. In destinations where roaming isn't available, the service can't be used overseas.
Fair use & complaints
A fair-use policy applies — your service shouldn't be used in an unacceptable, unfair or dishonest way, or in a way that interferes with the network. Data allowances are for use on your own account.
If something isn't right, contact our team first and we'll work to resolve it quickly. If you're not satisfied with the outcome, you can contact the Telecommunications Industry Ombudsman (TIO), a free and independent service, at tio.com.au or on 1800 062 058.
Get a business mobile or data quote
Tell us your team size and how you use data, and we'll recommend the right plans and a price — no obligation.
Talk to a local expert
Our North Sydney team will help you size the right plans for your business.
Request a quote
We'll get back to you within one business day.
Ready to connect your team?
Get honest advice and a straight price on business mobile and data plans that scale with you. One local partner for all your ICT.