{"id":117745,"date":"2023-04-14T11:22:20","date_gmt":"2023-04-14T11:22:20","guid":{"rendered":"https:\/\/businessyield.com\/?p=117745"},"modified":"2023-06-01T08:05:29","modified_gmt":"2023-06-01T08:05:29","slug":"sip-phone","status":"publish","type":"post","link":"https:\/\/businessyield.com\/technology\/sip-phone\/","title":{"rendered":"SIP PHONE: What it is, How it Works and Softwares","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"\n

Session Initiation Protocol (SIP) has quickly become a hot topic among IT departments and businesses looking to expand their phone service beyond a single location. Companies are switching to cloud phone services to better equip their employees with the tools they need to communicate efficiently and effectively in the hybrid workplace. Simply put, SIP phones are one of the most cost-effective options for businesses. Here, we\u2019ll break down what you should know about a SIP phone, including an analysis of the whole system, the service, the software you can use, and a clear comparison between SIP and IP phones.<\/p>\n\n\n\n

What Is Session Initiation Protocol (SIP)?<\/span><\/h2>\n\n\n\n

SIP is a sophisticated communications protocol that is widely used for managing multimedia communications such as video calls and voice calls. This SIP functions as a type of VoIP phone call service, allowing internet calls to be routed instead of traditional phone service.<\/p>\n\n\n\n

SIP is a set of rules that allows an IP address to be used to initiate a communication session, which can be a voice call between two people or multiple participants. SIP technology enables businesses to diversify into other modes of communication, such as messaging and video conferencing.<\/p>\n\n\n\n

What are SIP phones?<\/span><\/h2>\n\n\n\n

A SIP Phone service is simply a phone that uses the Open Standard “SIP” to set up and manage phone calls. The actual voice is transmitted over an IP-based network using yet another Open Standard known as “RTP.” Because these protocols are referred to as “VoIP” (voice-over-internet-protocol), these phones are also known as VoIP Phone service or VoIP Clients.<\/p>\n\n\n\n

SIP phones are divided into two categories:<\/strong><\/p>\n\n\n\n