Introduction to SIP Accounts
Each participant in an internet telephony conference must have a valid SIP account at any time. There are various SIP service providers who provide SIP accounts to their clients. SIP API’s and classes are interfaces and common structures that can be used to create and manage SIP accounts within an organization. It also allows an organization to have an intranet for employees to work in, which also has an intranet access. It also provides access to other SIP related services, like initiating SIP conversations, and offers additional API’s for SIP functions.
Before you sign up with any SIP service provider, you need to do some research. You need to know what kind of offers you will get with your chosen SIP service. Do you want to use your office phone number as your login username? If so, then select the normal telephone dial plan. Dial Plan A and B should be used when you need the feature of making calls outside the area covered by your normal or cellular phone service. The softphone service can be integrated into your normal or cellular service if you have access to a private toll free line.
A SIP account is established through a phone call, which is initiated by a user. When a user dials a number, which is already being used by someone else, an auto attendant puts a call through to the user’s existing sip account. The sip account user information is passed on to the person on the other end of the call. The successful registration of a new user is done when he is able to successfully enter in all the required information.
Many companies offer SIP service for their existing customers and they can integrate it with their existing systems. Call centers are one such company that make use of these services to make business transactions easier and streamlined. Desk phones are used to connect people with each other across distances, while some others use the same sip address for both local and long distance calls. These are called virtual cell phones. A virtual phone provides the convenience of making calls anywhere at anytime.
To receive calls, you need to establish an association between your company’s main contact information and the SIP addresses assigned to you. Your sip account credentials provide the gateway through which the company and its employees can access your system. This process involves the creation of an account with which you can receive calls using your own phone number. It also involves the establishment of an association between your business and your customer’s telephone numbers. This allows the company to establish connections that allow them to seamlessly receive calls from prospective clients.
The SIP API or service layer is the interface that allows users to make calls using a sip protocol. You can find more details about this by visiting the Google Android developer site. This API provides software developers the tools they need to create and debug SIP enabled applications. The application must be built using the right interfaces so that it can interact with the SIP server. When a SIP API is implemented, the application must be built using the right interfaces so that it can interact with the SIP server.
There are several different ways to make calls over the phone using VoIP. These include – traditional phone lines, cell phones, and IP phone lines. You can select any one among these communication channels depending on your needs and requirements. One advantage with VoIP is that it offers centralized network communication solutions. If you have multiple offices, branch offices and lots of employees, you can easily establish a centralized network using which all your departments communicate with each other.
With a SIP based phone system, there is no need for any third party to be involved in any way. An independent telephone company is the only entity that will be needed to provide telephony services to the organization. No wonder then that SIP is termed as a protocol for high-speed Internet phone systems. A SIP based system will work even if the participants do not have any internet connection. All they have to do is use their phone and make calls from anywhere.