TopflyTech TLW2-12BL - 1 Quick Reference; 2 Product Specifications

Shenzhen TOPFLYTECH Co., Limited. All Rights Reserved 4
1. Quick Reference
FOTA (firmware over the air) Notification
TOPFLYtech is committed to providing clients with the best user experience. We are offering
automatic firmware update feature for every device. This feature allows devices always having the
latest version firmware. It can save clients the time and effort of updating firmware manually.
Please note that this feature is enabled in default. If you want to turn it off, please contact with
TOPFLYtech. If this feature is disabled, the fw update only can be done by sending upgrade
command manually.
2. Product Specifications
Network Specifications
Operating Band
LTE FDD Cat M1:
B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/
B25/B26/B27/B28/B66/B85
LTE FDD Cat NB2:
B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/
B25/B28/B66/B71/B85
GSM/EDGE:
850/900/1800/1900 MHz
Data Transmission
eMTC: Max. 588 (DL), Max. 1119 (UL)
NB1: Max. 32Kbps (DL), Max. 70Kbps (UL)
NB2: Max. 127 (DL), Max. 158.5 (UL)
EDGE: Max. 296Kbps (DL), Max. 236.8Kbps (UL)
GPRS: Max. 107Kbps (DL), Max. 85.6Kbps (UL)
GNSS Specifications
GNSS Chipset
MediaTek High Gain GNSS receiver