Category Archives: M2M Multi-Network Roaming SIMs

M2M Multi-Network Roaming SIMs

How do smart meters communicate?

Smart meters talk to customers through interactive visual displays.
They also talk to each other and to the utility supplier.

Two wireless networks are used to get smart electricity meters talking, these are the HAN (home area network) and WAN (wide area network).

The HAN is a secure network that allows smart electricity meters to communicate with smart gas meters and with the In-Home Display, using a Smart Gateway or home computer.

Smart electricity meters use the HAN to talk to the smart gas meter and collect gas readings, which is done using a network called Zigbee.

Communicating with the energy supplier

The WAN (wide area network) used mobile data, with IoT Multi-Network Roaming SIMs to send and receive data. It allows the smart electricity meter to communicate securely outside the home, using the multiple mobile networks.

As soon as the smart electricity meter has gathered readings from the smart gas meter it uses the WAN to send them, together with the electricity readings, to the energy supplier.

Find out more about our roaming JT IoT SIM Cards by contacting us today.

Global M2M SIM cards for GPS trackers

Global M2M SIM cards are ideal for GPS trackers. With our Global multi-network roaming SIM you can have peace of mind that your tracker will stay connected. Track your car, your bike, your motorcycle, your children, a patient with Alzheimer’s or your valuable assets.  Everything can be tracked by GPS trackers. To enable you to find the location of… Continue Reading

IoT M2M SIMs with Global Coverage

Global IoT M2M SIMs with Multi-Network Open Roaming, solving the problem of network dependence and signal loss. Get the best Global IoT SIMs network coverage with: GPRS, 2G, 3G & 4G LTE data plans, SMS & voice on tier-one networks around the world Secure Private APN, with dynamic IP address, fixed public IP, fixed private… Continue Reading

IoT Revolutionize Healthcare In Rwanda

Discussions on how IoT Healthcare can benefit the lives of Kigali, Rwanda residents took place at this years  Transform Africa Summit held in Kigali, Rwanda on 10th – 12th May 2017. Smart IoT devices are being introduced to patients that offer tremendous health benefits at all levels, from inpatient treatment and community-based healthcare to social services… Continue Reading

JT helps Inmarsat Smart Cities flagship project

Inmarsat is the lead sponsor for Transform Africa Summit being held in Kigali, Rwanda on 10th – 12th May 2017, showcasing its smart cities flagship project by connecting Kigali with LoRaWAN™ infrastructure and some other technologies, such as the JT Nomad IoT Platform and IoT connectivity. JT’s participation with Inmarsat to deliver a proof of concept… Continue Reading

Cape Town Smart Cities for the People

Cape Town is one of the most advanced smart cities in Africa with cutting edge technology being implemented with thoughtful planning designed for the people to improve their lives and attract business to the city. To obtain the smart city status the city’s government setup a four-pillar project focusing on digital infrastructure, digital inclusion, e-government… Continue Reading

European Data Plans to over 135 Networks

JT M2M provide European Data Plans to over 135 Networks using IoT SIMs with multi-network roaming and real time connectivity control, which ensures the most reliable IoT Roaming SIM in Europe. Using the JT Nomad IoT Platform enables IoT applications to be distributed to customers pre-provisioned or dormant. You can ensure that connectivity is only paid for once… Continue Reading

UK M2M SIM Roaming Business Solutions

JT M2M provides UK M2M SIM Roaming Business Solutions that stay connected by roaming across any available UK network. M2M devices installed with our JT M2M SIMs will automatically switch networks, and use the most appropriate network available. We allow free hopping between all networks, which allows your M2M device to automatically select between Vodafone, O2,… Continue Reading

Chile International Roaming SIM for M2M & IoT

JT M2M Chile SIM card allows International Roaming Access for M2M & IoT Devices to over 600 carriers worldwide in Latin America, America, Asia Pacific, SE Asia and Europe. The Chile SIM Card gives you access to Entel Chile and Telefonica Moviles Chile S.A. and then to the rest of the world using one sim card… Continue Reading

JT M2M at the GSMA Mobile World Congress 2017

JT M2M is at the 2017 GSMA Mobile World Congress to find out how to connect to the best IoT connectivity solution with true global open roaming. We are delighted to attend the GSMA Mobile World Congress in Barcelona from 27 February – 2 March 2017. This year we have a large team of people from IoT, Subscriber Intelligence and Messaging… Continue Reading