Australia SIP Trunk Provider
Premium quality over Tier1 bandwidth
5–10 ms latency, direct CLI termination
1800 and 13/1300 DID numbers with LNP
NBN-compatible
VoIP service in Australia with Sydney SIP proxies
Australian customers can send and receive SIP calls via our local Sydney PoP. DID Logic hands off your VoIP minutes to AAPT, Telstra, Primus, Optus and TNZI networks at very competitive, carrier-direct rates.
LNP check performed with each call ensures your voice is routed using optimal carrier paths.
DID numbers (100% coverage)
Perth - $0.95/month
Melbourne - $0.95/month
Sydney - $0.82/month
Auckland - $1.40/month
Christchurch - $3.20/month
Call rates: Australia, NZ, world ($USD)
SIP rates to Canada
NZ mobiles- $0.041/min
AU mobiles - $0.075/min
Sydney - $0.0153/min
Singapore - $0.0168/min
Korea - $0.0097/min
Hong Kong - $0.0129/min
China - $0.0118/min
GET STARTED
If you wish to contact us by phone, please call the numbers below:
Australia: +611800343564
New Zealand: +6480034356
High-quality voice with local RTP over AU telcos
DID Logic invested significant amounts in maintaining direct routes exclusively. We avoid the use of transcoding and we insist customers use G711u. That way, we keep the media uncompressed all the way from the originating SIP endpoint to the TDM circuit of the target carrier.
There are also pockets of HD-enabled destinations in Europe that justify the use of G722 high-definition voice to the PSTN. If your SIP endpoint supports G722 codec, and the carrier network you’re dialing allows HD subscriber handsets, we’re typically able to pass HD voice all the way.
Key Features to Look for in an Australian SIP Trunk Provider
Not all SIP services are the same. Businesses should evaluate several factors before selecting a provider to ensure they get the best solution.
Call Quality and Reliability
A high-quality SIP trunking solution should offer HD voice clarity with minimal latency. Look for providers with low jitter, minimal packet loss, and strong redundancy measures to ensure consistent call quality.
Australia DID Number Availability
For businesses operating in Australia, having local AU DID numbers ensures that customers can reach your business easily. Some SIP trunking providers, like DIDlogic, specialize in providing AU DID numbers for local presence and customer engagement.
Scalability for Business Growth
The ability to add or remove SIP trunks as a business expands is crucial. Scalable SIP solutions enable businesses to handle increasing call volumes without major infrastructure investments.
Security and Fraud Prevention
Secure SIP trunking services protect businesses from VoIP fraud, call interception, and unauthorized access. Features like encryption, authentication, and call monitoring help safeguard communications.
Integration with PBX and VoIP Systems
The best SIP providers offer seamless integration with:
On-premises PBX systems
Cloud-based hosted PBX platforms
Unified communications services
Ensuring compatibility with existing business phone systems prevents costly upgrades.
On-premises PBX systems
Cloud-based hosted PBX platforms
Unified communications services
Ensuring compatibility with existing business phone systems prevents costly upgrades.
Key Benefits of SIP Trunking in Australia
| Benefit | How It Helps Businesses |
|---|---|
| Lower Cost | Eliminates the need for traditional landlines, reducing call expenses. |
| Scalability | Easily add or remove SIP trunks without physical installation |
| Flexibility | Works with hosted PBX systems, cloud communications, and VoIP platforms. |
| Business Continuity | Call routing ensures uninterrupted business communications even during network failures. |
| Advanced Features | Supports call forwarding, mobile integration, unified communications, and HD voice quality. |
Switching to SIP trunking is a straightforward process. Here’s how businesses can migrate from traditional phone lines to a VoIP-based SIP trunking service.
How to Set Up SIP Trunking for Your Australian Business
Step 1: Assess Your Business Needs
Determine:
- How many concurrent calls your business requires
- Whether you need local or international numbers
- If integration with existing phone systems is necessary
- How many concurrent calls your business requires
- Whether you need local or international numbers
- If integration with existing phone systems is necessary
Step 2: Select an Australian SIP Provider
Compare SIP trunking providers based on:
Call quality
Pricing and scalability
Security features
Call quality
Pricing and scalability
Security features
Step 3: Configure Your PBX System
Set up SIP trunks within your PBX or VoIP platform. Ensure firewall settings allow VoIP traffic for uninterrupted calls.
Step 4: Test and Optimize
Run test calls to evaluate:
- Voice quality
- Call routing functionality
- Failover and backup options
- Voice quality
- Call routing functionality
- Failover and backup options
Frequently Asked Questions
How does SIP trunking save money?
SIP trunking eliminates fixed line rentals and offers lower call rates, reducing monthly telecom expenses.
Can SIP trunks replace traditional phone lines?
Yes. SIP trunking services act as a digital replacement for fixed-line telephony, providing greater flexibility.
Is SIP trunking secure?
Leading providers implement encryption, authentication, and fraud prevention measures to secure VoIP communications.
Can I use SIP trunking for remote work?
Yes. VoIP-enabled SIP services allow employees to make and receive calls from any internet-connected device.
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