+1 800.462.8694 U.S. | +1 770.937.9735 Worldwide

International SIP Trunk Solutions

Effective, affordable, and reliable SIP trunking solutions. See why we're the top international SIP trunk provider for global companies

Buy SIP Trunks Online, Instantly
No Setup Fees, No Minimum Contracts
Amazing Voice Quality and 99.999% Uptime
Inbound Call Routing to Any Device Worldwide
Affordable SIP Termination Rates and Custom Caller ID
SIP Trunk Numbers Available in 160+ Countries
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Try the Top Global SIP Trunk Service Provider Risk-Free

SIP trunking solutions instantly connect you to AVOXI's global VoIP network. Choosing AVOXI as your international SIP trunk provider ensures amazing voice quality, secure call routing, and affordable SIP termination worldwide. Every SIP trunk solution from AVOXI includes global outbound dialing with custom caller ID, inbound call routing, and 20+ business phone features at no extra cost. Test our service risk-free when you buy SIP trunks online or schedule a free demo today! There are no setup fees or minimum contracts. Try the most reliable global SIP trunk service risk-free.

SIP Trunk Solutions Built for Global Reliability

The reasons so many companies trust AVOXI as their international SIP trunk service provider include:

  • Set up local or toll free SIP trunk DID numbers in 160+ countries
  • Enjoy affordable SIP termination rates anywhere where you do business
  • Toggle your SIP trunk server locations for the best voice quality and reliability
  • Buy SIP trunks online and easily configure your solution anywhere you have wifi
  • Maintain your numbers with the world's best international number porting experts
  • Expect top-class service 24/7 from our team of dedicated experts
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Never Miss a Call with Inbound SIP Trunking

Inbound SIP trunking features included with any plan:

  • Create unlimited IVR menus and call groups with custom ring rules
  • Manage inbound calls with time-of-day, round-robin, and skills-based routing
  • Answer calls from your desk phone, mobile, or AVOXI's secure WebRTC softphone
  • SIP service plans include inbound call routing, voicemail transcription, analytics, and many more business phone features at no extra cost
  • Every DID number includes SIP forwarding and inbound call management features, no additional SIP trunk channels required

The Most Flexible and Affordable SIP Trunk Termination Rates

AVOXI is the SIP trunking solution built with international calling in mind. The benefits of our outbound dialing features include:

  • Save with affordable SIP termination rates anywhere worldwide
  • Use your toll free or local DID numbers as your custom caller ID
  • Establish controls on outbound dialing with call barring rules
  • Designate your choice of SIP trunk server locations based on your needs
  • Complete the short quote form to view our global SIP termination rates
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Expect Reliable SIP Trunking Solutions at an Amazing Price

When it comes to providing international SIP trunk services at an amazing value, nobody has gone as far as AVOXI:

  • Every phone line includes 15 days of free call recording
  • There are no setup costs, no minimum contracts, and no porting fees
  • SIP trunk services start at just $9.99 for 12 channels ($0.83 per channel)
  • Standard inbound and outbound features already included with any DID number
  • Earn up to $1,000 in credit for every number you port to AVOXI's global network

SIP Trunk Numbers Available in 160+ Countries

With local partnerships and Tier 1 carrier interconnects around the world, enjoy top enterprise-level call quality for the best rates worldwide.
SIP trunk DID numbers are available from 160+ countries and 2,500+ cities right now. Popular service areas include:

Africa

Egypt

Kenya

Mauritius

Morocco

Nigeria

Seychelles

South Africa

Tanzania


Algeria

Angola

Benin

Botswana

Burkina Faso

Cote D'Ivoire (Ivory Coast)

Democratic Republic of the Congo

Ghana

Madagascar

Malawi

Mali

Namibia

Senegal

Sudan

Uganda

Zimbabwe

Europe


Belgium

Denmark

France

Germany

Ireland

Italy

Netherlands

Norway

Poland

Portugal

Spain

Sweden

Switzerland

United Kingdom


Albania

Austria

Belarus

Bosnia and Herzegovina

Bulgaria

Croatia

Czech Republic

Estonia

Finland

Georgia

Greece

Hungary

Iceland

Latvia

Lithuania

Liechtenstein

Luxembourg

Malta

Moldova

Romania

Slovakia

Slovenia

Ukraine

North America


Costa Rica

Canada

Dominican Republic

Jamaica

Mexico

Panama

Puerto Rico

United States


Antigua and Barbuda

Bahamas

Barbados

British Virgin Islands (BVI)

Cayman Islands

El Salvador

Grenada

Guatemala

St. Kitts and Nevis

St. Lucia

St. Vincent

US Virgin Islands (USVI)

Asia Pacific


Australia

China

Cyprus

Hong Kong

India

Indonesia

Japan

Malaysia

New Zealand

Philippines

Russia

Singapore

South Korea

Taiwan

Thailand

Vietnam


Bangladesh

Brunei

Cambodia

Fiji

Georgia

Kazakhstan

Kyrgyzstan

Macau

Nepal

Sri Lanka

Tajikistan

Uzbekistan

Middle East


Bahrain

Israel

Jordan

Kuwait

Lebanon

Oman

Pakistan

Qatar

Saudi Arabia

Turkey

U.A.E.

South America


Argentina

Belize

Bolivia

Brazil

Chile

Colombia

Curacao

Ecuador

Paraguay

Peru

Uruguay

Venezuela

Have Questions About Available SIP Trunk Numbers?

We're here to help! Contact us today for assistance or to request custom pricing.

How to Set Up Your SIP Trunk Solution

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

  1. Buy SIP trunks online and start customizing your service right away when you set up a DID phone number in our online shopping cart. After you purchase a number, you will receive login instructions for your account, where you can configure SIP trunk lines according to your needs.
  2. Call us directly from any of our business phone numbers to share any questions you have about our service or to have an AVOXI specialist help set up your SIP trunk services according to your specifications.
  3. Submit the short contact form to request custom pricing, schedule a free demo, or to speak with our experts and discuss any questions you may have.

How Much Does SIP Trunking Cost?

SIP trunk pricing is $9.99 per 12 channels ($0.83 per channel) by default. Custom SIP trunk price plans are available for companies expecting large call volumes. SIP termination rates vary by destination (please contact us for our complete global rate sheet). There are no setup fees or contracts, and you can add/remove SIP trunks from your account anytime. NOTE: If you simply need standard outbound dialing, or you are looking for an inbound SIP trunking plan, these features are already included with the purchase of any virtual phone line and do not require the purchase of additional SIP trunks from your user interface.

Buy SIP Trunks Online

Set Up SIP Trunks Online

Purchase any available phone line from our online shopping cart and you will receive login instructions for your online user interface, where you can add/remove SIP trunk channels to any of your phone numbers.

Call AVOXI Directly

US/Canada: 1 800 394 1980
Australia: 1 800 834558
Germany: 0800 000 0476
Israel: 180 946 5062
Singapore: 800 852 6179
South Africa: 0800 098 1340
United Kingdom: 0800 652 5029
Worldwide: (770) 937-9735

Talk to an Expert

Submit the short contact form to view our complete global rate sheet, request custom pricing, or schedule a free demo!

Reviews from Our Customers

Why International Companies Choose AVOXI

There's a reason that thousands of companies worldwide trust AVOXI with their business SIP trunking solutions. No matter where you need service, direct interconnects with Tier 1 carriers worldwide allow AVOXI to deliver enterprise level-call quality at the most globally competitive rates. No matter where you do business, you can expect the most reliable SIP trunking service anywhere. 

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Reduce Call Costs

Reduce corporate call costs as much as 50% with a SIP trunk solution customized for your specific business needs.

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Customer Focus

Every SIP trunk solution includes a dedicated account manager focused on the specific needs of your business.

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Amazing Voice Quality

Over 99% of calls handled by AVOXI receive MOS scores above the global standard for "excellent" voice quality.

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Flexible Features

Every SIP trunk solution includes 20+ VoIP features at no extra cost.

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Fast Deployment

Deploy virtual SIP trunks in minutes from anywhere you have a wifi connection

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Expert Support

AVOXI SIP trunk services include expert 24/7 support in English and Spanish.

Common Questions About SIP Trunking Services

How long does it take to activate my SIP trunk lines?

After you purchase a phone line from the online shopping cart, you can start configuring your features and provisioning SIP trunk channels as soon as your account is verified. In most cases, account verification is completed in under 1 hour. 

What level of support is included with my service?

There is no limit on how many SIP trunk channels you can set up for your account. Not sure how many channels you need? We'd love to help! Contact us today to learn more from one of our experts. 

Do you provide unlimited SIP trunk plans?

AVOXI provides customized SIP trunk solutions to best meet each customer’s specific needs. If you are interested in an unlimited SIP trunking plan, contact us today!

Do you provide unlimited SIP trunk plans?

Yes. Easily add, remove, or customize your SIP trunks from your online user interface. 

I already have a South African SIP number, but I want to save money with AVOXI.

To reduce call costs or use our service with an existing number, simply transfer your South African sip trunking number to AVOXI.

Do you provide unlimited SIP trunk plans?

No. Every SIP trunking solution from AVOXI includes global outbound dialing with VoIP termination. You can also make outbound calls worldwide by simply purchasing a phone line number in the online shopping cart.

What else can AVOXI do to support my business?

In addition to the best international SIP trunking solutions available, popular services from AVOXI include Virtual 800 Numbers and Inbound Call Management Software.

Still Have Questions About International SIP Trunking?

We're here to help! Schedule a free demo with one of our experts and see just how easy global SIP trunking can be.