You may be familiar with Voice over Internet Protocol (VoIP), which relies on SIP and lets you make phone calls over the internet instead of the Public Switched Telephone Network (PSTN).

SIP is a protocol that gives you a unique identification (a SIP number or address) on the internet that you can use as a ...

Chrome Extension allows you to turn phone numbers and link with the extension to make calls quickly (Click-To-Call). This allows integration with any CRM. In the menu you also have an option to make ...

SIP trunking is a cost-effective option for modernizing legacy phone systems with minimal disruption. Discover the best SIP trunking providers and how to choose one in our complete buyer’s guide.

This program is free software: you can redistribute it and/or modify it ... username password server Generate provisioning files for Nokia SIP positional arguments: ...

SIP providers have thousands of local phone numbers in local area codes that can be assigned to their subscribers, and subscribers can allow their customers to phone them toll free from different ...

TELUS SIP Trunking provides the reliability, security and cost savings that businesses require by integrating voice and data services over one connection delivered to the phone system of your choice.

DIDWW, a leading global provider of two-way SIP trunking and messaging services to operators and businesses all over the ...