China SIP Trunking

Every China SIP trunking plan from AVOXI includes inbound call features and global VoIP termination. Set up a DID number today and try the best China SIP trunk service provider risk-free.

Try the Top China SIP Trunk Provider Risk-Free

China SIP trunk service plans give you access to advanced VoIP phone features for outbound calling. You can use our VoIP services on their own or connect your existing phone system or PBX to our hosted SIP trunk lines to improve your existing feature set, voice quality, VoIP termination rates, and much more. Every China SIP trunking service from AVOXI includes global SIP termination with custom caller ID, inbound call routing, and 20+ business phone features at no extra cost. Looking for an inbound China SIP trunk plan? Simply purchase any China DID number line from the online shopping cart and choose to forward your calls to a SIP address, at no additional cost! To view our complete SIP termination rate sheet or to request custom pricing, contact us today.

Get Great Call Quality at Amazingly Affordable Rates With Your China SIP Trunks

The benefits of choosing AVOXI as your China SIP service provider include:

  • Buy China SIP trunks online
  • SIP DID numbers start at just $21.49
  • China SIP trunk pricing starts at just $9.99 (12 channels)
  • Set your China DID numbers as your custom caller ID
  • Earn $25-$1,000 in credit for every DID number you transfer to AVOXI
  • No setup fees, no minimum contracts. Try any China SIP service plan risk-free!

Set Up China SIP Trunking Service for Inbound Call Routing and Outbound VoIP Termination

China SIP trunk lines connect your existing setup to AVOXI's global network for reliable SIP termination anywhere in the world:

  • AVOXI's China SIP trunk services include global VoIP termination
  • Use your toll free or local DID numbers as your custom caller ID
  • Establish controls on outbound dialing with call barring rules
  • Easily manage your hosted call recordings from your online interface
  • Route your calls from any of our hosted data centers for ideal call quality
  • Every DID number comes with IVR, automatic call routing, voicemail transcription and much more at no additional cost

See How Much You Can Save by Choosing AVOXI as Your China SIP Trunk Service Provider

Contact us today to talk to an expert, schedule a free demo, or request custom pricing for your China SIP trunk services today!

Expect More from Your China SIP Trunking Provider

Customize 20+ business phone features from an easy-to-use online interface with any China SIP service plan. When it comes to delivering advanced features at an amazing value, nobody goes as far as AVOXI!

Call Analytics

Call Hold

Custom Caller ID


Custom Ring Rules


Custom Greetings

Call Whisper

Call Barge

Custom Call Outcomes

Voicemail Transcription

How to Set Up China SIP Trunks

AVOXI makes it quick and easy to set up SIP trunk service in China. You can set up your China SIP trunks today with any of the following options:

  1. Buy China SIP trunks online and start customizing your service right away. After you purchase a DID phone number from our online shopping cart, you will receive login instructions to access your account. From your online interface, you can set up your SIP trunk plan to match your needs.
  2. Talk to an expert to request custom pricing, schedule a free demo, or to discuss any questions you have about SIP services for China or around the world.

SIP DID numbers in China start at $21.49 per month. Every plan already includes inbound call management and outbound SIP termination features. You can add additional China SIP trunk lines starting at $9.99 per 12 channels ($0.83 per SIP channel). There are no setup fees or contracts, and you can add/remove SIP trunk lines from your online interface anytime. Try any China SIP trunk plan risk-free!

Buy China SIP Trunks Online

Purchase a China DID number from our online shopping cart and you will receive login instructions for your online interface, where you can add/remove SIP trunk lines to any of your numbers.

Talk to an Expert

Submit the short contact form to request custom pricing, schedule a free demo, or to have our AVOXI specialists search our global database for a custom phone line for your business.

Reviews from Our Customers

Why So Many Companies Choose AVOXI's SIP Trunk Service

There's a reason that over 5,000 businesses worldwide trust AVOXI as their SIP trunk provider in China and around the world. No matter where you do business, you can expect top-quality SIP trunk services when you choose AVOXI.

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Low-Cost SIP Termination

As a Tier 1 carrier, AVOXI provides global voice services at lower rates than most VoIP services. Cut your communications cost up to 50% with flexible China SIP trunking services.

Customer Focus (7)

Dedicated Support

Do business with people, not machines. We don't outsource our support so our customers get access to our in-house team of experts 24/7 and a dedicated account manager.


Excellent VoIP Call Quality

Flexible SIP trunk server locations help AVOXI deliver amazing call quality worldwide. Over 99% of calls receive MOS scores above the global standard for "excellent" voice quality.

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Worldwide Reliability

AVOXI's global VoIP phone number network is built on the same cloud infrastructure used by Google and backed by multiple data centers for failover routing worldwide.

global phone coverage

Global Coverage

With SIP trunks available in 160+ countries, nobody offers better global coverage than AVOXI. Activate toll free, national, and local DID numbers instantly.

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Manage your China SIP trunks from anywhere with an internet connection. Instantly manage as many as 480 channels per trunk as your business grows.

Common Questions About China SIP Trunk Plans

How long does it take to set up China SIP trunk services?

With AVOXI, setting up your China SIP trunking service can be done in just a few minutes! Custom SIP trunk solutions can be set up in 1 business day or less. 

What level of support is included with my service?

Every China SIP trunk solution from AVOXI includes 24/7 phone support and a dedicated account manager. You can also access our team of experts via email anytime, or open a support ticket from your user interface.

Can I use my China SIP DID number for outbound calls without purchasing SIP trunks?

AVOXI Genius is designed to give you complete control over your phone routing features. After signing up, you can add, edit, and remove users instantly from your own user interface. You can also activate toll free or local phone lines from 160+ countries instantly. 

I already have a China SIP phone line, but I want to save money with AVOXI.

To reduce call costs or use our service with an existing number, simply transfer your China sip trunk phone line to AVOXI.

What other services can AVOXI offer to help my business?

In addition to best China SIP trunking plans available, popular services from AVOXI include virtual call center software and international toll free numbers.

Still Have Questions About China SIP Trunking Service?

Schedule a free demo with one of our customer experience experts and see just how easy your SIP trunk solution can be.