We are excited to announce the release of function calling for Telnyx [Chat Completions API](https://developers.telnyx.com/api/inference/inference-embedding/chat-public-chat-completions-post "Telnyx Chat Completions API"). Function calling empowers developers to enhance their AI applications with advanced interaction capabilities, connecting open-source LLMs to external tools for more dynamic and context-aware responses.

By allowing models to call predefined functions, interactions are dynamic and capable of handling complex tasks easily. LLMs can streamline processes by directly invoking specific functions, reducing the need for multiple queries and minimizing response times. 

Users can integrate function calling with existing workflows and tools, to leverage Telnyx’s powerful infrastructure to deploy scalable and efficient AI solutions. These improvements collectively empower businesses to build more intelligent and responsive AI applications, providing a superior user experience and operational efficiency.

## How to get started with function calling
To use function calling with the [Telnyx Inference API](https://telnyx.com/products/inference "Inference API") you’ll first need to set up your [free Telnyx account](https://telnyx.com/sign-up "Sign up to Telnyx") and then head over to our developer docs where you’ll find all you need to get started. 

If you need any assistance, our team is here to help [in the portal](https://portal.telnyx.com "Telnyx Mission Control Portal"). 


Use Function Calling to connect large language models to external tools using Telnyx Inference. 

Function Calling for Telnyx Inference | Build smart AI applications

Create smarter, more dynamic AI applications with Function Calling by connecting open-source LLMs to external tools using our Chat Completions API. 

Introducing Function Calling for Telnyx Inference API

We are excited to announce the release of our new [AWS S3 to Telnyx Cloud Storage Migration API](https://developers.telnyx.com/docs/cloud-storage/migrating-from-aws "AWS Migration API"). This API moves all data from a source AWS S3 bucket to a destination Telnyx Cloud Storage bucket without the user incurring data egress charges by AWS. 

By enabling AWS S3 users to seamlessly migrate their data to [Telnyx Cloud Storage](https://telnyx.com/products/cloud-storage "Low-cost Cloud Storage"), they leverage significant cost savings while maintaining high performance and security standards.

Let’s take a closer look at how our new Migration API works. 

__Step 1:__ Data is transferred from the user's AWS instance to the Telnyx migration engine that is within the same AWS region without any data transfer charges to the owner of the source bucket due to AWS’s no-cost intra-region data transfer policy.

__Step 2:__ The API utilizes AWS Direct Connect for discounted Data Transfer Out (DTO) within the same geopolitical region, ensuring cost-effective migration of your data to Telnyx.

## What to expect from Telnyx Cloud Storage 
__Cost-Effective Storage:__ Migrate your data from AWS S3 to Telnyx Cloud Storage at minimal cost. Post-migration, users enjoy [significantly lower storage and egress fees](https://telnyx.com/pricing/storage "Cloud Storage Pricing") with Telnyx.

__Seamless Migration:__ Our Migration API ensures a smooth and efficient data transfer process, minimizing downtime and disruption to your operations.

__Intuitive APIs:__ Built on [S3-compatible APIs](https://developers.telnyx.com/docs/cloud-storage/aws-s3-compatibility "AWS S3 Compatibility Matrix"), Telnyx Cloud Storage allows you to easily point your applications to Telnyx without any major changes.

__Security and Reliability:__ Telnyx Cloud Storage offers robust security and reliability to protect your data and ensure continuous accessibility.

## How to get started with migrating from AWS S3 to Telnyx
Sign up for Telnyx through the [Mission Control Portal](https://telnyx.com/sign-up "Telnyx Account Sign up") to get started with Telnyx Cloud Storage. Once your account is set up, you can follow our [migration guide](https://developers.telnyx.com/docs/cloud-storage/migrating-from-aws "AWS S3 Migration Guide") to start migrating your data from AWS S3 to Telnyx. 


Change your storage provider with one API. Switch from AWS S3 to Telnyx easily. 

Compare Telnyx with AWS S3 (2).png

Cut cloud storage costs easily by migrating your data from AWS S3 to Telnyx with one API. 

AWS S3 Migration API | Switch to Telnyx Cloud Storage

Start saving on your cloud storage costs today by migrating your data from AWS S3 to Telnyx with one API. 

New AWS S3 to Telnyx Cloud Storage Migration API

Telnyx is excited to announce the launch of new packet gateways in Australia, dramatically improving data service quality for our customers across the region. This new infrastructure works seamlessly with our existing cores in the United States and Europe, offering:

* **Faster connectivity:** Enjoy over 50% reduced latency for devices using Telnyx SIMs in Australia, ensuring smoother performance for IoT and other data-centric applications.
* **Enhanced reliability:** With the addition of our Australian gateways, Telnyx SIMs now leverage triple-path connectivity options, automatically selecting the shortest and fastest route to send and receive data. This redundancy guarantees more reliable service and superior performance.

Our strategic expansion into Australia ensures low-latency, high-quality internet access directly from Telnyx SIMs, marking a significant upgrade in data connectivity and service quality for our Australian users.

Customers do not need to take any action - devices will seamlessly connect through the optimal network path.

Team Telnyx


Telnyx introduces a wireless local breakout in Australia, significantly reducing latency for IoT connectivity. No user action required, ensuring seamless, high-quality data service.

Telnyx launches wireless local breakout in Australia for superior IoT connectivity

Telnyx launches local breakout in Australia for superior IoT connectivity

We are excited to announce the launch of support for a new Google Push notification service. Google will deprecate the legacy Firebase Cloud Messaging (FCM) APIs on 6/1/2024 and is introducing HTTP v1 as the new standard for push notifications on Android devices.

To ensure seamless communication and to comply with Google's latest standards, we are proactively migrating our Android notification system from the legacy FCM APIs to HTTP v1.

**What our Android Voice SDK users need to do**

This migration will require action on our users' part. We kindly ask you to update your notification settings and authentication keys to align with the new HTTP v1 protocol. This update is crucial to maintain the reliability and security of your notifications. We’ve prepared [detailed instructions](https://developers.telnyx.com/docs/voice/webrtc/push-notifications) to help you smoothly set up HTTP v1 notifications.

Please note that the deadline for completing this migration is **June 1st, 2024**. After this date, the legacy FCM APIs will no longer be supported, and users who have not migrated to HTTP v1 may experience interruptions in the notification service.

Thank you for your continued trust and support.

Team Telnyx


We are excited to announce the launch of support for a new Google Push notification service. 

New Google push notification service support for Android - Telnyx

New Google push notification service support for Android

We are excited to build on our recent advancements in audio quality by introducing the Noise Suppression feature for SIP Trunking. Following the successful launch of [HD Voice](https://telnyx.com/release-notes/experience-true-hd-voice-with-telnyx), this new feature further enhances your audio experience by effectively reducing unwanted background noise during calls.

## Key Benefits

* Enhanced call clarity: With Noise Suppression, your SIP Trunking calls are clearer than ever, ensuring that every word is heard without the interference of background noises.
* Improved communication: This feature is invaluable for businesses that rely on superior call quality to maintain professional communications and operations.
* Accurate AI interactions: Noise Suppression improves audio inputs for conversational AI, leading to more accurate and natural AI responses. 

## Price

Noise Suppression for SIP Trunking will be free of charge until July 1, 2024. After this date, it will cost $0.002 per leg per minute. [Sign up](https://telnyx.com/sign-up) for a Mission Control Portal account and give it a try for free! 

## Getting Started

Noise Suppression can be enabled at the number level or the SIP connection level. With one click, you can enable Noise Suppression for every number in a SIP connection. It only takes three simple steps to activate noise suppression. Consult our comprehensive [Noise Suppression support article](https://support.telnyx.com/en/articles/9260287-key-configuration-notes-for-noise-suppression) to see how.

## Support

Our team is ready to assist with any questions or support needs regarding the new Noise Suppression feature. [Contact our experts](https://telnyx.com/contact-us) anytime to ensure you make the most out of your enhanced SIP Trunking service.

Team Telnyx


Noise suppression is now available for SIP trunking with demo video on blue background

noise-suppression-sip-trunking-release.png

On the heels of our release of HD Voice, we're excited to introduce Telnyx Noise Suppression for SIP Trunking.

Noise Suppression is now available for SIP Trunking - Telnyx 

Building on our recent advancements in audio quality, we're excited to introduce Noise Suppression for SIP Trunking.

Noise Suppression is now available for SIP Trunking

Exciting news: [Telnyx Cloud Storage](https://telnyx.com/products/cloud-storage "Telnyx Cloud Storage") now supports custom domains on buckets, allowing users to make the contents publicly accessible. This enables our customers to use Telnyx Storage as a [cost-effective](https://telnyx.com/pricing/storage "Cloud Storage Pricing"), low-latency content delivery network (CDN). 

Users can now manage the SSL certificate and secret associated with a bucket to host assets for their public domains. Here’s how you can get started:  

- In the Telnyx portal or via API, create a bucket with a matching name assets.example.com and make it publicly accessible. 
- Create a CNAME for <code>assets.example.com</code> to [region].telnyxstorage.com/assets.example.com with your DNS provider. 
- Upload the certificate and the matching secret to Telnyx via the API or portal. 

Take a look at our quick demo to follow along. Before you get started, you’ll need to set up your [Telnyx account](https://telnyx.com/sign-up "Signup to the Mission Control Portal") and ensure that your account is [L2 verified](https://support.telnyx.com/en/articles/1130595-account-verification "Level 2 Account Verification"). 

<br>

<div style="padding:56.25% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/932943923?badge=0&amp;autopause=0&amp;player_id=0&amp;app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture; clipboard-write" style="position:absolute;top:0;left:0;width:100%;height:100%;" title="Custom Domains with Telnyx Storage"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>

Take a deeper dive into our [developer docs](https://developers.telnyx.com/docs/cloud-storage/ssl-certificates "SSL Certificates Developer Docs") to get set up. 

If you’re interested in learning more about how to use Telnyx as your CDN [reach out](https://telnyx.com/contact-us) to a member of our team today. 


Publicly-accessible buckets are now available with Telnyx Cloud Storage so you can use Telnyx as your CDN. 

Use Telnyx as your Content Delivery Network

Users can now make Telnyx Storage buckets publicly accessible. 

Create publicly-accessible buckets in Telnyx Cloud Storage 

Numbers with domestic 2-way SMS capabilities are now available to order through the portal in an additional 2 markets: 
- Mexico
- South Africa

This expands upon our previous coverage, which included the following countries:  
- Australia
- Brazil
- Canada
- Poland
- United Kingdom
- USA
- Chile
- Czech Republic
- Denmark
- Finland
- Netherlands
- Romania
- Russia
- Sweden
- Thailand

Numbering resources in some countries require documentation for business verification. You can check for requirements in our [support article](https://support.telnyx.com/en/articles/5469551-international-numbers-required-documents), and prepare any documentation needed to order and activate numbers. Once you have everything ready, simply log in to your [Mission Control Portal](https://portal.telnyx.com/ "Portal") and search for SMS capable numbers in the desired area. 


Boost your communication with Telnyx's 2-way SMS numbers now available in 2 additional countries. Check requirements and order via the portal.

Order new 2-way SMS numbers in South Africa and Mexico

We’ve updated our SMS coverage to an additional 9 countries.

2-Way SMS Numbers Added in Mexico and South Africa

In order to improve the security of Telnyx’s Messaging platform for end users, we have implemented two changes to Messaging Profiles:

1. Editing / Creating a Messaging or Verify Profile via the Portal and API will require users to configure whitelisted destination countries for outbound termination. Note that existing profiles will not be affected - only those that are newly edited or created.
2. When attempting to send to non-US destinations, Telnyx now requires a default Alphanumeric sender ID to be named on the Messaging Profile.

### Further information:
1. To learn about setting up Messaging Profiles, refer to [this article](https://support.telnyx.com/en/articles/3562059-setting-up-a-messaging-profile). 
2. You can configure a Alphanumeric Sender ID on the messaging profile via the [Portal](https://portal.telnyx.com) or [API](https://developers.telnyx.com/api/messaging/create-messaging-profile).

Security updates to Telnyx Messaging API and Portal including whitelisting and default Alphanumeric Sender IDs

Security Updates to Telnyx Messaging API & Portal, Q1 2024

New or newly-edited Messaging Profiles now require whitelisted destination countries. In addition, a default named Alphanumeric Sender ID is now mandatory when sending to non-US destinations.

Security Updates to Messaging API & Portal

We're excited to announce the addition of two new features to [Telnyx Cloud Storage](https://telnyx.com/products/cloud-storage "Telnyx Cloud Storage"), designed to enhance your data management and sharing capabilities. As we continue to focus on providing reliable and scalable cloud storage solutions, these features aim to improve your workflow efficiency and security. Let's dive into what's new!

### Bucket Usage API

Understanding how your storage resources are utilized is crucial for effective data management. With our new [Bucket Usage API](https://developers.telnyx.com/api/cloud-storage-companion/get-storage-api-usage "Bucket Usage API"), users now have comprehensive insights into their storage usage. This feature allows users to:

- __Query API Calls__: Determine how many API calls have been made on a particular bucket over a specified time period. This insight is invaluable for tracking activity and managing API request quotas efficiently.
- __Monitor Storage Metrics__: Easily query the current size and number of objects in a particular bucket. This real-time data helps in managing storage capacity and planning for scale.

With a clear view of your API calls and Storage metrics, Telnyx users can verify their storage bills with complete transparency. 

### Pre-signed object URLs

We’re introducing Pre-signed Object URLs to help our users share files securely and efficiently. This new feature allows users to:

- __Generate Time-limited URLs__: Share files with unauthenticated and anonymous users through valid URLs for a predetermined time frame. This feature is perfect for temporarily sharing large files without compromising on security.

By controlling the accessibility and lifespan of shared files, users mitigate the risk of unauthorized access and ensure that data remains secure.

Take a look at how easy it is to generate a pre-signed URL in the portal:

<br>

<div style="padding:56.25% 0 0 0;position:relative;"><iframe src="https://player.vimeo.com/video/923379952?badge=0&amp;autopause=0&amp;player_id=0&amp;app_id=58479" frameborder="0" allow="autoplay; fullscreen; picture-in-picture; clipboard-write" style="position:absolute;top:0;left:0;width:100%;height:100%;" title="Pre-signed URLs Portal Demo"></iframe></div><script src="https://player.vimeo.com/api/player.js"></script>

<br>

## Getting started
These new features are now available for all Telnyx Cloud Storage users. To begin utilizing the Bucket Usage API and Pre-signed Object URLs, take a look at our [developer docs](https://developers.telnyx.com/api/cloud-storage-companion/get-storage-api-usage "Bucket Usage API Developer Docs") or reach out to our team [in the portal](https://portal.telnyx.com "Mission Control Portal") for support. 


Telnyx adds Bucket Usage API and Pre-Signed Object URLs for Cloud Storage

Bucket Usage API and Pre-Signed Object URLs for Storage

Telnyx adds Bucket Usage API and Pre-Signed object URLs to Cloud Storage offering. 

New Features in Telnyx Cloud Storage: Bucket Usage API and Pre-signed Object URLs

Today, we’re excited to announce that Telnyx now supports PSTN replacement in Hungary.

PSTN replacement refers to the ability to offer fully-featured telephony services in a specific country or area. The PSTN replacement feature set includes DTMF signaling, local calling, and more, which you can [read about in our resource center](https://telnyx.com/resources/pstn-replacement "What is PSTN replacement?").

Expanding our presence to Hungary means Telnyx now offers PSTN replacement in 47 countries globally and furthers our expansion in the EMEA region.
We now offer full feature parity in Hungary, including voice, fax, number portability, and emergency services on local and national numbers. Telnyx customers can now also call the [emergency service number](https://support.telnyx.com/en/articles/8797623-supported-emergency-numbers "Supported Emergency Numbers")s in each country for emergency, fire, ambulance, and police.

If you're interested in learning more about how Telnyx can help scale your communications globally, [get in touch](https://telnyx.com/contact-us "Contact the Telnyx team") with a member of our team. 

Telnyx now supports PSTN replacement in Hungary. Start building on Telnyx today

Hungary PSTN Services | PSTN Replacement

Telnyx adds PSTN Replacement in Hungary, expanding European PSTN services

Telnyx is excited to announce new local IPX and packet gateways in Germany, significantly enhancing data service quality for our European customers. This addition works alongside our existing core in the United States, to deliver:

- __Reduced latency__: Over 100ms faster connectivity for devices using Telnyx SIMs in Europe, improving performance for IoT and other data-intensive applications.
- __Automatic path selection:__ Devices using Telnyx SIMs now benefit from two potential paths for data connectivity - our original core in the United States and the new core in Germany. This redundancy enhances reliability and service quality, automatically routing data through the shortest network path for optimum performance.

This strategic expansion ensures superior, low-latency internet access directly from Telnyx SIMs, offering a significant upgrade in data connectivity and quality for European users.

There is no action required from customers - devices automatically connect via the shortest network path, either Germany or the United States.

Team Telnyx


Telnyx introduces a wireless local breakout in Germany, dramatically reducing latency for IoT connectivity in Europe. No user action required, ensuring seamless high-quality data service.

Telnyx launches wireless local breakout in Germany for higher quality IoT connectivity

Telnyx now offers enhanced IoT connectivity in Europe with new local gateways in Germany, reducing latency by over 100ms.

We are excited to announce that users can now select from a list of codecs for Voice API and TeXML applications directly from the Mission Control Portal.

The selection of codecs can be found under “Inbound Settings” in your Voice API or TeXML application. 

![Codec selection in MCP](//images.ctfassets.net/taysl255dolk/1G3YBvAuxpeEmwFsCVP4iw/d58da1607e0e7e981039dcb5755d234c/codec-selection-telnyx-portal.png)

**How codec selection works**

The codec selection will be taken into account during codec negotiation for inbound calls, which can be crucial when integrating with external systems that support only a limited number of codecs and involve media streaming. To learn more about codecs, visit our [support article](https://support.telnyx.com/en/articles/3192298-audio-and-codecs).

[Contact our team of experts](https://telnyx.com/contact-us) with any questions you have about the codec selection.

Team Telnyx

Telnyx users can now select from a list of codecs for their Voice API and TeXML applications directly in the portal.

Release notes