====== Message Queuing Telemetry Transport (MQTT) ======
[[dido:public:ra:xapend:xapend.a_glossary:start| Return to Glossary ]]

**Message Queuing Telemetry Transport (MQTT)** is a lightweight, [[dido:public:ra:xapend:xapend.a_glossary:p:publish-subscribe]] network [[dido:public:ra:xapend:xapend.a_glossary:p:protocol]] that transports messages between devices. The protocol usually runs over [[dido:public:ra:xapend:xapend.a_glossary:t:tcp]]/[[dido:public:ra:xapend:xapend.a_glossary:i:ip]], however, any network protocol that provides ordered, lossless, bi-directional connections can support MQTT. It is designed for connections with remote locations where resource constraints exist, or the network bandwidth is limited. The protocol is an open [[dido:public:ra:xapend:xapend.b_stds:tech:oasis:start]] standard [[dido:public:ra:xapend:xapend.b_stds:tech:oasis:mqtt]] and an ISO recommendation [[dido:public:ra:xapend:xapend.b_stds:tech:iso:mqtt]].

Source: [[https://en.wikipedia.org/wiki/MQTT ]]


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