What Is SIP Trunking and Does Your Sydney Business Need It?
What Is SIP Trunking and Does Your Sydney Business Need It?
If you're researching phone system upgrades, you've probably come across the term "SIP trunk." Here's what it actually means and when it's the right choice.
SIP Trunking Explained
A SIP trunk is a virtual phone line delivered over the internet instead of traditional copper cabling. It connects your existing PBX hardware to the public phone network via a data connection, replacing physical phone lines with a digital equivalent.
Why Businesses Choose SIP Trunks
- Lower ongoing line costs compared to traditional PSTN lines
- Easier to scale up or down as call volumes change
- Keeps existing PBX hardware in place, avoiding a full system replacement
- Supports number porting and geographic flexibility
Is SIP Trunking Right for You?
SIP trunking makes the most sense for businesses with existing on-premise PBX hardware that isn't ready for full replacement, but want the cost savings and flexibility of a cloud-connected line. If you're starting fresh, a fully cloud-hosted phone system may be a better long-term fit.
Getting the Infrastructure Right
A SIP trunk is only as reliable as the internet connection behind it. PlanetComms pairs SIP trunking with business-grade NBN, fibre or dedicated internet links sized correctly for your call volume, so call quality stays clear even at peak times.
Not sure if SIP trunking or a full cloud phone system is the better fit? Talk to our team for a straightforward recommendation.
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