Description
Mobile & broadband data plans, sized for your business
Voice and broadband data-only SIMs on Australia’s largest mobile network — no excess data charges, and one local partner in North Sydney. Every plan comes on a 36-month, 24-month or month-to-month term: same inclusions, best price on 36 months. All prices exclude GST.
What’s included
Every plan, built for business
Business-grade features come standard across our mobile and broadband data-only plans — not as costly add-ons.
Australia’s largest network
Award-winning 4G/5G coverage on the Telstra Mobile Network.
Choose your term
36 months for the best price, 24 months, or month-to-month.
Data sharing
Pool data across up to 20 eligible mobile or data plans.
No excess data charges
Go over in Australia and you’re slowed, never billed extra.
eSIM & physical SIM
Connect fast with a digital eSIM, or use a traditional SIM.
Local support
Real people in North Sydney on 1300 070 747.
Choose an option
All our mobile & broadband data plans
The headline price on every card is our 36-month price — the best rate we offer. The same plan is available on 24 months or month-to-month if you’d rather keep the flexibility. All prices exclude GST.
36-month plan
Our lowest monthly rate — save $60 per service, per year against month-to-month.
24-month plan
A shorter commitment with a discount still built in against month-to-month.
Month-to-month
No fixed term at all — move plans or leave whenever your business needs to.
Comstel Mobile plans (voice + data)
Save $60/year
- Unlimited AU calls, SMS & MMS
- Telstra 4G/5G network
- Data sharing (up to 20)
- No excess data charges
Save $60/year
- Unlimited AU calls, SMS & MMS
- Telstra 4G/5G network
- Data sharing (up to 20)
- No excess data charges
Save $60/year
- Unlimited AU calls, SMS & MMS
- Telstra 4G/5G network
- Data sharing (up to 20)
- Fastest uncapped 5G speeds
Comstel Broadband data-only plans
Save $60/year
- Data only — no voice or SMS
- Tablets, laptops & modems
- Telstra 4G/5G network
- Data sharing (up to 20)
Save $60/year
- Data only — no voice or SMS
- Mobile broadband & hotspots
- Telstra 4G/5G network
- No excess data charges
Save $60/year
- Data only — no voice or SMS
- High-usage sites & failover
- Telstra 4G/5G network
- Fastest uncapped 5G speeds
Need a different plan? We’ve got more.
These are our most popular options — but we offer a wider range of mobile and data plans, larger data allowances and fleet pricing for bigger teams. Tell us what you need and we’ll tailor it.
At a glance
Compare all plans and terms
All prices exclude GST. The 36-month column is our best price.
| Plan | Type | Data / month | 36 months | 24 months | Month-to-month |
|---|---|---|---|---|---|
| Starter | Mobile | 29GB | $35.00 | $37.50 | $40.00 |
| Professional | Mobile | 65GB | $45.00 | $47.50 | $50.00 |
| Premium | Mobile | 180GB | $70.00 | $72.50 | $75.00 |
| Starter | Broadband data-only | 15GB | $25.00 | $27.50 | $30.00 |
| Professional | Broadband data-only | 40GB | $40.00 | $42.50 | $45.00 |
| Premium | Broadband data-only | 400GB | $80.00 | $82.50 | $85.00 |
FAQs
Frequently asked questions
Which network do these plans use?
All our business mobile and broadband data plans run on the Telstra Mobile Network — Australia’s largest 4G/5G network.
What contract terms are available?
Every plan comes on three terms: 36 months, 24 months, or month-to-month. The inclusions are identical on all three — only the monthly price changes. The 36-month term is our lowest price.
What if I need to cancel a fixed-term plan early?
Month-to-month plans can be cancelled at any time with no cancellation charge. On 24 and 36-month plans an early termination charge applies, which is set out in your agreement and confirmed in writing before you sign up. Any remaining device or accessory repayments are also payable in full.
Do the prices exclude GST?
Yes — every price shown on this page includes GST.
What’s the difference between mobile and broadband data-only plans?
Mobile plans include voice and data, with unlimited calls, SMS and MMS to standard Australian numbers. Broadband data-only plans include data and data sharing only — they’re ideal for tablets, laptops, modems, mobile broadband routers and IoT devices.
What happens if I go over my data?
There are no excess data charges in Australia. Once you exceed your allowance your speed is slowed, so you stay connected without a bill shock.
Can I get a plan that isn’t listed here?
Absolutely. We offer more plans, larger data allowances and fleet pricing for bigger teams. Use the enquiry form below and we’ll tailor a plan to your business.
Get started
Enquire or ask for a custom plan
Tell us your team size, how you use data and the term that suits you — including if you need a plan that isn’t listed — and we’ll come back with the right options and a price.
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.
One partner for all your business ICT
Mobile, broadband data, internet, phone systems, cyber security and print — supplied and supported locally by Comstel ICT.









