2G | 3G | 4G | LTE-M | NB-IoT | |
Frequency | GSM 900/1800 | UMTS 900/2100 | B1/B3/B7/B8/B20/B38/B40/ B42 | B20 | B20 guard band |
APN | iot.lmt.lv | iot.lmt.lv | iot.lmt.lv | iot.lmt.lv | iot.lmt.lv |
Latency | 300–700ms | 45–100ms | 10–30ms | 10–15ms | up to 10s |
Bandwidth | 200kHz | 5MHz | 3/5/10/15/20MHz | 1.4MHz | 180kHz |
Uplink | GPRS up to 80Kbps EDGE up to 236Kbps | 5.76Mbps | single Carrier up to 150Mbps 2CC CA up to 300Mbps | up to 375Kbps (3GPP Rel.13) up to 1Mbps (3GPP Rel.14) | up to 17Kbps (Cat NB1 single-tone 3GPP Rel.13) up to 66Kbps (Cat NB1 multi-tone 3GPP Rel.13) up to 105Kbps (Cat NB2 3GPP Rel.14) |
Downlink | GPRS up to 107Kbps EDGE up to 296Kbps EDGE with dual carrier up to 592Kbps (3GPP Rel.7) | SC HSDPA 21Mbps DC/DB HSDPA 42Mbps | up to 1Gbps | up to 300Kbps 3GPP Rel.13 | up to 26Kbps (Cat NB1 3GPP Rel.13) up to 79Kbps (Cat NB2 3GPP Rel.14) |
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