Note of buyer :
The gigabit router means 5GHz+2.4GHz max transmission 1200Mbps,not 3G 4G,4GHz max transmission 300Mbps
4G: FDD: B1/B2/B3/B4/B5/B7/B8/B28
4G: TDD: B40
3G: WCDMA: B1/B2/B5/B8
2G: GSM: B2/B3/B5/B8
(DL/UL up to 150/50Mbps)
Specification