Appendix

1. VoIP service providers

For using your VoIP communication application, you will need a VoIP service provider subscription. On this page you can find a detailed list about the available service providers and other peer-to-peer services. This comprehensive collection is intended to facilitate your job concerning to the selection of the most appropriate provider. Read more

2. Wireshark log

For effective troubleshooting, in many cases it is essential to send wireshark log for our support staff. This guide demonstrates step-by-step how to capture the network traffic with Wireshark. The information you get this way then please send us to info@voip-sip-sdk.com in order to let our technical engineers to take a look at your log and help you quickly. Read more

3. SDK exception codes

During the implementation of your VoIP project while running Ozeki VoIP SIP SDK, some error codes can pop up. This article presents all these exception codes that can be appeared. It contains the 5-digit exception codes and the corresponding exception messages related to VoIP and media tools, and your license and MediaGateway connections. Read more

4. Contact ID protocol

Ozeki VoIP SIP SDK allows you to send and receive Contact ID alerts through VoIP by using your C# application. These alerts will be transmitted with the help of the Ademco Contact ID protocol. This is the most popular protocol that enables the alarm systems to communicate with the central stations. This guide presents how to implement the Contact ID protocol with Ozeki VoIP SIP SDK. Read more

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