
Carrier Services
Business phone lines, SIP trunks, NBN and data — connected and supported by the same people who look after your hardware.
Explore carrier
Experienced technicians providing onsite repairs, maintenance, system upgrades and telecommunications support within ONETEC’s service area.
Proudly partnered with
From carrier connectivity to the technician at your door, ONETEC covers every part of your business communications.

Business phone lines, SIP trunks, NBN and data — connected and supported by the same people who look after your hardware.
Explore carrier
Phone-system fit-outs, office relocations, structured cabling and new-site setups — planned and installed by our field technicians.
Explore installs
Faults, breakdowns and moves-adds-changes — over the phone or on-site. We service any brand, whether or not you bought it from us.
Explore supportOur team services, installs and supports business communications systems. You don't need to have bought your system from ONETEC for us to look after it.

Browse the equipment and systems we can source, configure and support. Every solution is quoted around your requirements.

Cloud, hybrid and on-premises business phone systems selected around your sites, users and call flow.
Cloud, iPECS and compatible platforms
Digital and IP handsets for reception, offices, shared spaces and everyday business use.
iPECS, LG-Ericsson and compatible handsets
Wireless, corded and USB headsets chosen for your phone system and the way your team works.
Jabra, Plantronics and compatible headsets
Conference phones and meeting-room communications equipment configured for the space.
Audio and collaboration equipmentFrom a single site to multi-office businesses, we set up and support the right solution for your industry.
“ONETEC has looked after our phones for years. When something goes wrong they're on-site fast — and they'll fix whatever we've got, not just the gear they sold us.”
Talk to our team about your phones, your connection or a fault.