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Summit Internet
For Quantum Voice and Data customers

Moving your business fibre and phones from Quantum Voice and Data? Bring them both to one carrier.

Summit Internet is an independent Australian carrier for businesses only. We supply business fibre and nbn, SIP trunks, a hosted phone system and Microsoft Teams Calling, all on one bill.

Get a Quote Call 1300 049 749

Switching from Quantum Voice and Data?

Book a call with a Summit switching specialist

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Overview

Quantum Voice & Data is a business communications provider based in Camberwell, Victoria. Its website lists business fibre internet, dark fibre, managed VPN and data networking, SIP trunks, hosted voice, PABX systems, Microsoft Teams lines, and 13, 1300 and 1800 inbound numbers for Australian businesses.

There are good reasons to review any provider from time to time. Your contract may be coming to an end, you may be moving office or opening a new site, or you may want your internet and phones from a single carrier that only works with businesses.

Summit Internet has built, owned and operated its own network for 26 years, with Points of Presence in NEXTDC data centres and DDoS protection as standard. We supply Ethernet over fibre, business nbn with a static IP, SIP trunks, a hosted PBX, Microsoft Teams Calling and 1300 and 1800 numbers.

Summit Internet is an independent carrier and is not affiliated with Quantum Voice and Data.

How Summit Helps

  • Business fibre on our own network

    Summit supplies Ethernet over fibre for businesses that need a dedicated connection. Your traffic runs over a network we build, own and operate, with Points of Presence in NEXTDC data centres.

  • Business nbn with a static IP included

    For sites where nbn suits better, Summit's business nbn includes a static IP. Full-fibre nbn services go up to 2000/500 Mbps.

  • SIP trunks for your existing phone system

    If you have a PABX you want to keep, Summit's SIP trunks connect it to our network. Start from 2 channels and scale up or down as your call volumes change.

  • A hosted phone system with every feature included

    Summit's hosted PBX starts from $10 per user per month with every feature included: auto attendant, ring groups, call queues, voicemail to email, call recording, and mobile and desktop apps. Handsets can be preconfigured and shipped to you.

  • Microsoft Teams Calling

    If your staff already work in Teams, Summit connects it to the phone network through Direct Routing. We do not resell Microsoft licences, so you keep the licensing you already have.

  • 1300 and 1800 numbers

    Bring your inbound numbers across and manage them with your other services. Fax to email and on-hold messaging are also available.

  • Voice prioritised on our own connection

    When your internet connection is also Summit's, voice traffic is prioritised with QoS. Internet, phones and mobile all arrive on one bill.

  • 4G backup for when a link goes down

    Add 4G Backup for automatic failover to Australia's biggest mobile network, which covers 98.8% of the population, and automatic fail-back once your main link returns.

How It Works

  1. 1 Tell us what you have

    Share your current services, sites, phone numbers and contract end dates, or request a quote and we will work through it with you.

  2. 2 Get a proposal

    We recommend the right connection for each site and the right voice setup, whether that is SIP trunks, hosted PBX or Teams Calling.

  3. 3 Install and set up

    We connect your sites and configure your phone system, with handsets preconfigured where you need them.

  4. 4 Port your numbers

    We lodge the port of your existing numbers. Keep your current service active until the port completes, because only active numbers can be ported. The ACMA says single local numbers generally port in 8 to 15 days, and multi-number ports can take up to 30 days.

  5. 5 Cancel your old services

    Once everything is working on Summit, you arrange cancellation of the remaining services with your previous provider.

Talk to an expert

Thinking about leaving Quantum Voice and Data?

Book a short call with a switching specialist. Tell us what you have today and when your contract ends, and we will tell you what moving to Summit involves and whether it is worth it.

Book a call with a specialist Call 1300 049 749

Why Quantum Voice and Data Customers Choose Summit

  • 01

    One carrier for internet and phones

    Summit supplies the connection and the voice service, so there is one provider to call and one bill to pay.

  • 02

    Business only

    Summit does not sell residential services. Every product we build and support is designed for businesses.

  • 03

    Our own network

    Summit is an ACMA-licensed carrier (Carrier Licence #388) that builds, owns and operates its own network, and has been doing so for 26 years.

  • 04

    Room to grow

    Add sites, users, SIP channels or mobile SIMs as your business changes, and scale back when you need to.

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Why Australian Businesses Choose Summit Internet

  • Great business and service provider. Highly recommended.

    Nabil Salameh

    last month

  • The Summit Team have always been a pleasure to work with; we highly recommend their services. Thank you for the continued support.

    Paul Braithwaite

    5 months ago

  • We recently moved our dental practice over to Summit for phone services, and the experience has been excellent from start to finish. The team has been responsive, professional, and incredibly helpful throughout the entire setup process. The transition was smooth, any issues were addressed promptly, and communication was always clear and efficient. Reliable phones and internet are essential for a busy practice like ours, and Summit has delivered exactly that. A special thank you to Michael for his patience and ongoing assistance during the transition. Highly recommend Summit to any business looking for reliable service and great customer support.Read more

    Elli Darabi

    5 months ago

  • The best service !!! Got issue fixed out by Greg ^^

    白大倫

    5 months ago

  • The whole team at Summit have been great from the initial onboarding to the rapid responses from Max when we need to make changes or additions to our services. Can't recommend them enough!

    Aaron Klaver

    5 months ago

  • As the I.T. Manager for Hydronic Systems Australia, Summit helps provide me and our companies with consistently stable Business Grade Internet, backed up by a dedicated Fixed Wireless Broadband connection. They also saved us a serious amount of money on our mobile phone bills. We have had no serious issues, and our business has been rock-solid under there great service. Highly Recommended.Read more

    James Paterson

    6 months ago

  • Prompt and efficient service. Highly recommend

    Elliot Bell

    6 months ago

  • We now use Summit across our real estate network. Great family business, reliable and their attention to detail is outstanding. Highly recommend.

    Ryan Bell

    6 months ago

  • As a reseller, we primarily work with Summit’s 4G services and have been very impressed. The plans are affordable, flexible, and well suited to our customers—especially for internet failover solutions. The sales and support teams are responsive and genuinely helpful, which is why we’re proud to partner with Summit Internet. We happily recommend them.Read more

    Mal Skinner

    6 months ago

  • After working with another ISP for several months to deliver a critical internet service for a major international sporting event, we were ultimately advised that the required upgrade was unlikely to be completed prior to event week. This left us facing a significant risk to service delivery. After exhausting all other options (and a few sleepless nights) we came across Summit Internet. From the initial conversation, Allan immediately understood the severity of the situation and quickly engaged his technical delivery team. Michael “Radar” was on site within days to assess and finalise a solution. Despite challenging conditions, including large trees and other obstructions, he worked tirelessly to design and implement an alternative approach. Leveraging an adjacent building, a temporary NBN connection, and a wireless link into the comms room, the solution was delivered within 24 hours of the initial site visit. Not only was the outcome faster than expected, but it was also more cost effective and delivered higher speeds than originally promised by the previous ISP. Over the course of the event, the service handled terabytes of data and supported hundreds of concurrent users without a single speed or performance issue. I cannot thank Summit Internet, particularly Allan and Radar enough for their exceptional service, technical expertise, and commitment to delivering under pressure. Highly recommended.Read more

    Adam Hastie

    6 months ago

  • Fausto and the staff at Summit are amazing. We have had nothing but fantastic service from start up to problem solving issues. The system is easy to use. Would highly recommend this service provider.

    Jo Bodhankar

    6 months ago

  • Summit internet recently set my small business up with a local land line number and a soft phone that runs off an app on my mobile - getting my personal phone number off the internet and being able to distinguish between business and personal calls is a game changer. Whole process took less than a week, and is super cost effective. Highly recommend.Read more

    Alex Holly

    8 months ago

Reviews from Google. Read all reviews on Google

Frequently asked questions

Is Summit Internet part of Quantum Voice and Data?
No. Summit Internet is an independent Australian carrier holding ACMA Carrier Licence #388. We are not affiliated with Quantum Voice and Data.
Why switch if my Quantum Voice and Data service is working?
If your current services do everything you need, there may be no reason to switch. Businesses usually review their provider when a contract is ending, when they move or add an office, or when they want internet and phones from a single business-only carrier.
Will I have to pay to break my contract?
That depends on the terms of your agreement with Quantum Voice and Data. Check your contract end date and any exit fees, and we can help you time the switch so your new services start as your old contract finishes.
Can I keep my phone numbers?
Yes, existing numbers can be ported to Summit, including 1300 and 1800 numbers. Keep your current service active until the port completes, because only active numbers can be ported. The ACMA says single local numbers generally port in 8 to 15 days, and multi-number ports can take up to 30 days.
Can I keep my existing PABX?
Yes. Summit's SIP trunks connect existing phone systems to our network, starting from 2 channels. If you would rather move to the cloud, our hosted PBX is an alternative.
Do you support Microsoft Teams Calling?
Yes, through Direct Routing. Summit does not resell Microsoft licences, so you use the Teams licensing you already have.
Do you offer business fibre?
Yes. Summit supplies Ethernet over fibre and business nbn with a static IP included, with up to 2000/500 Mbps on full-fibre nbn.
What happens if my internet goes down?
Summit's 4G Backup fails over automatically to Australia's biggest mobile network and fails back automatically when your main connection returns.
Get started

Ready to review your services?

Tell us what you have today and we will put together a proposal for internet and phones from one carrier.

Call 1300 049 749 · Mon-Fri 9AM-5PM AEST

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