A majority of companies now use SIP technology, which stands for Voice Over Internet Protocol, to transmit voice data over the Internet. This technology is growing in popularity. There are many ways that SIP can be implemented in different applications. The process is quite straightforward and there are different options available when setting up a SIP system.
Assuming that you have a working android device, the first thing that you need to do is to get a SIP server or broker. Here are the main requirements for building a SIP based application on mobile devices. You need to have a working data connection such as WIFI or mobile data. You also need to have a SIP enabled telephone line, which will be used for making calls to and from your sip account.
In order to test if your application works on your smartphone, you will need to create a test VoIP account. There are many brokers that offer free sip addresses and these can be configured on the sip server in order for users to test their connection and functionality. This process is quite straightforward and there are many options available. One of these options is to use your smartphone as a SIP server.
When you set up a sip account with your mobile phone system, you will be given an IP address, which will allow you to connect to your SIP server. When you make calls using your smartphone, you can connect to your local telephone company and use the local number for making local calls, while connecting to the sip address. You can also receive calls and send calls to your own number and connect to the local number for sending and receiving calls.
To be able to successfully use your sip account, it is important to have your mobile device registered to your business VoIP service provider. If you already have an existing phone number, the process will be much simpler. However, this is not necessary. You can simply use a business VoIP account by registering with any of the reputable companies that offer hosted VoIP phones. Once you have registered, you can then dial a phone number which corresponds to your sip account number.
The sip account provider will give you an extension and then assign an extension to your specific telephone number. You can then use your extension with any voip enabled application. Most VoIP providers include SIP trunking functionality and this means that you can take voice and route it to any number that you wish. This means that you can place phone calls to your SIP enabled smartphone, even if you are abroad. With a free VoIP account, you will be able to take your calls wherever you are.
In addition to this, you will also be able to access SIP trunks which are like a mini-office phone system within your regular telephone system. These trunk lines are used for SIP protocol calls. You can then route these calls through your normal phone system, as well as through a number of popular VoIP applications. The SIP protocol can also be sent and received over the Internet. So, basically, you get all the features that come along with a traditional PBX phone system plus some additional ones.
For people who are trying to save on VoIP costs, there is nothing better than using a hosted VoIP service as opposed to having to buy a handset and then make monthly payments for a handset and then make sip calls to it. With a hosted VoIP account, you can just use your smartphone and make unlimited calls for a low monthly fee. All you need is a smartphone that has Google Android Gingerbread or iOS4 installed, as most of these services require these devices. Also, if you are looking to get a cheap VoIP provider, then consider signing up with a third-party VoIP provider.