LTE7490 and NR5101 very bad experience!

GT73

I tried

LTE7490-M904 and still trying NR5101. Disappointed in many ways. I have a BTS with B1B3B7B20 N3 DSS at 1,2Km free air line, -60db external -82db internal. LTE7490 does not aggregate more than one band. I tried to fix 4G with the B1B3B7 bands but nothing aggregates only one band, I only saw once for a few seconds another aggregate band but then it dropped immediately. The cousin NR5101 aggregates a maximum of 2 bands, 4G fixed B3 and B7 with auto technology B3 N3 or B1 N3 or B7 N3, however in any case no more than 2 bands at the same time. yet declared in FDD DSS • DL 4 × 4 MIMO: ▪ LTE-FDD: B1 / B3 / B7 or LTE-FDD: B1 / B3 / B5 / B7 / B8 / B20 / B28 / B32 / B38 / B39. But not even the shadow of aggregation. Besides the fact that both web interfaces have different access problems. Both firmware of the two devices are updated to the latest available, V1.00 (ABVC.3) C0 NR5101 and 100ABQY2C0 for LTE7490. Furthermore, the LTE7490 does not have the management of the firmware upload via OTA and if you are connected to the wifi you do not have access to the internet but only behind the Ethernet. We are talking about products from 500/700 €. Assistance service non-existent. I don't know what strategy you adopt but it certainly needs to be reviewed. I've an ZTE801A aggregating 4 band easy...

GT73

I add that the NR5101 has a fixed red cell signal then it marks green after a few minutes it turns fixed green again. In the current (internal) position it is -80db. Other 4G 5G routers receive it egregiously.