Amazon Chime SDK PSTN Audio
The facts below are what the maker publishes about Amazon Chime SDK PSTN Audio, checked and dated. Our editors have not written about it yet.
Plans and prices
From Amazon Chime SDK PSTN Audio's own pricing page, checked 3 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| PSTN Audio Application Usage | Priced on request | Additional charges apply for phone number rental, PSTN access, meeting-session connection, and AWS Lambda usage; rates vary by country and AWS Region · Per minute, including partial minutes in 6-second increments (6-second minimum) |
The facts
Each one read from Amazon Chime SDK PSTN Audio's own pages, with the date it was checked.
The company
- Company history
- Amazon Web Services says it launched in 2006.checked 3 Oct 2026
What it does
- Inbound routing
- Voice applications can use DID/DDI or toll-free numbers to route calls to a Chime SDK meeting, an on-premises phone system, or another phone number.checked 3 Oct 2026
- Integrations
- Call analytics offers pre-built integrations with Amazon Transcribe and Amazon Transcribe Call Analytics for real-time voice analytics and transcriptions.checked 3 Oct 2026
- Phone numbers
- Customers can create or port dial-in numbers, use toll-free and toll numbers, or bring their own carrier and phone numbers through Amazon Chime Voice Connector SIP trunking.checked 3 Oct 2026
- Pricing increments
- PSTN Audio Application Usage is billed in 6-second increments at one tenth of the per-minute rate, with a 6-second minimum.checked 3 Oct 2026
- PSTN calling
- PSTN Audio lets meeting attendees join by landline or mobile phone, and supports outbound calls to over 100 countries.checked 3 Oct 2026
- Purpose
- Amazon Chime SDK lets developers embed real-time communication capabilities in their applications.checked 3 Oct 2026
- Recording
- PSTN Audio calls can be recorded to an Amazon S3 bucket chosen by the customer.checked 3 Oct 2026
- Reliability
- Amazon Chime Voice Connector supports fault-tolerant cross-region inbound and outbound call routing between a phone system and AWS.checked 3 Oct 2026
- Security
- For SIP trunking, Amazon Chime Voice Connector supports TLS encryption for SIP signaling, SRTP encryption for media streams, and optional SIP digest authentication for outbound calls.checked 3 Oct 2026
- Use cases
- AWS identifies SIP trunking for routing phone calls to multiple office locations as a Chime SDK use case.checked 3 Oct 2026
- Voice Focus
- Builders can choose to enable or disable Amazon Voice Focus noise suppression for PSTN calls, centrally or through end-user controls.checked 3 Oct 2026
Where it runs
- Platform support
- The SDK client libraries support JavaScript, iOS, Android, and Windows, and enable audio and video in WebRTC-enabled browsers and mobile operating systems.checked 3 Oct 2026
- Serverless applications
- AWS Lambda can be used to build meeting-join authentication for voice applications that scale to thousands of simultaneous calls.checked 3 Oct 2026
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