API to send voice call via VoIP to multiple recipients

In this post we discuss how to send SIP call to many recipients at a time with only one request and get the result report.

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In News

2018-05-02

By:Aivis Olsteins

Use case: Voice call broadcast with prerecorded and text-to-speech (TTS) messages

Simple method of sending voice calls via API without needing to know SIP protocol details

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In News

2018-05-01

By:Aivis Olsteins

VoIP routing part: 4. Least cost routing and beyond

LCR, Quality and priority based routing models may not be enough to build an advanced routing system for VoIP.

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In News

2018-05-08

By:Aivis Olsteins

Voice API with SIP routing and carrier registration

Continuing discussion of Voice telephony API. Setting up carriers with SIP-specific attributes.

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In News

2018-05-08

By:Aivis Olsteins

Two factor authentication API with phone call

Text message is by far most popular method for doing two factor authentication by phone call. But here are some situations where this is not possible and ways to solve it.

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In News

2018-05-15

By:Aivis Olsteins

API voice call with SIP Identity and Privacy headers

Most carriers now required properly set SIP Identity and Privacy headers. Here is how to set them in the API call.

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In News

2018-05-23

By:Aivis Olsteins

Use case: automated voice call with users response on multiple choices

API can do more than just to play a voice file to the user. Here is an example of interactive voice menu with results collection.

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In News

2018-05-25

By:Aivis Olsteins

GDPR and relational data in the database

GDPR now requires the entity which possesses personal data on its users to comply with right of erasure, i.e. to delete personal data associated with them completely from the systems.

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In News

2018-06-11

By:Aivis Olsteins

Voice Callback via API

API can be used in the applications like outbound call centers and callback

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In News

2018-05-28

By:Aivis Olsteins

Voice API call with SIP UPDATE message

Some carriers may request that the callers update their SIP sessions at specific intervals

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In News

2018-08-01

By:Aivis Olsteins

Voice Routing Quick Start Guide

See a new resource in our docementation page: Voice Routing Quick Start Guide

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In News

2018-10-11

By:Aivis Olsteins

SMS Services Quick Start Guide

We have just published a step by step guide to set up your own SMS sending service

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In News

2018-10-12

By:Aivis Olsteins

Using RESTful API to send text messages

Discussing practical implementation of letting your clients send text messages via your own RESTful API

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In News

2018-11-01

By:Aivis Olsteins

SIP Load balancer on Cloud

Some thoughts about using Load Balancer when placing your SIP services on public cloud like AWS

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In News

2019-02-13

By:Aivis Olsteins

SIP Session Border Controllers and Public Cloud Services

Placing SIP servers, like SBC on public cloud services like Google GCP or Amazon AWS can pose significant challenges

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In News

2019-01-25

By:Aivis Olsteins

Types of SMS Services Small and Medium Operators Can Provide

In this article I will try to list SMS services by their type

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In News

2019-02-28

By:Aivis Olsteins

How to quickly build your own simple voice mail responder

Here is simple example what you can do with IVR builder. We start from simple voice mail.

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In News

2019-02-27

By:Aivis Olsteins

IVR Builder Introduction - Next Steps

IVR Builder tutorial #2 - add a playback functionality to simple Voice Mail system

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In News

2019-03-07

By:Aivis Olsteins

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