Kannel is a free and open source SMS gateway used for sending and receiving SMS messages. It is written in C and has a modular design, making it easy to add new features and functionality. Kannel is used by a number of organizations, including the UK government, to provide SMS services.
Kannel is a WAP gateway, SMS gateway and MMS Store-and-Forward server. It is open source software, released under the GNU General Public License. It is written in the C programming language. Kannel is used as an SMS gateway by mobile network operators, content providers and enterprises to send and receive SMS and MMS messages. It can be used to build SMS applications such as text messaging, bulk SMS, SMSC gateways, mobile banking, mobile payments and alerts. Kannel has an SMPP interface that can be used to connect to SMSCs. SMPP is the industry standard protocol for sending and receiving SMS messages.
Kannel smpp services provide a robust and reliable means for organizations to exchange SMS messages. They are highly scalable and can be used to send large volumes of messages quickly and efficiently. Kannel smpp services are an excellent choice for organizations that need to exchange SMS messages on a regular basis.