VMIVME-7750-746000 | GE | Low power Internet controller

Description

VMIVME-7750-746000 | GE | Low power Internet controller

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VMIVME-7750-746000 has high acceptance sensitivity and strong penetration (covering both indoor and basement);
2) The number of terminals connected by NB to * * * is 50-100 times that of GSM, and the network coverage is enhanced by 20dBm compared to GSM, expanding the coverage area by 100 times;
3) Extremely low power consumption, battery powered standby can last for more than 10 years;
9. Frame structure: Consistent with LTE frame structure: Each time slot is 0.5ms, 2 time slots form a subframe (SF), and 10 subframes form a wireless frame (RF);
10. Community re selection and mobility;

11. VMIVME-7750-746000 mode of the module: CoAP: protocol stack designed for low-power Internet applications;
12. Implementation of NB low-power consumption (parameters can be freely customized, similar to Bluetooth, zigbee):
1) PSM mode: NB’s sleep mode;
2) EDRX: Listening interval;

13. VMIVME-7750-746000 is a narrowband communication protocol with limited concurrency, and frequent communication is not recommended to occupy bandwidth;
14. The energy consumption of module network injection, data reporting, and signal coverage intensity are inversely proportional!!
15. Problems and difficulties in the development of NB-IOT: unstable signal conditions (GPRS also exists);

Mailbox：sauldcsplc@gmail.com |GE VMIVME-7750-746000
www.abbgedcs.com | Qiming Industrial Automation| Simon +86 13822101417