Hi Folks, I have equipments  issues for 3G/4G LTE Compatibility list with two diferent equipments:

1) One is a TD-W8968 Router with two detachable antennas,

2) One is a TD-W8970 Router with three detachable antennas.

Firmware Version:0.6.0 2.13 v000c.0 Build 140919 Rel.52310n

Hardware Version:TD-W8970 v1 00000000

I Have two mobile broadband USB Modem that works fine when connected directly on any house PC´s or laptop computer.

1) a Huawei E173 3.5G+.

2) a ZTE MF823 4G LTE.

I need share Internet connections with each dongle in each router.

I test conections with Huawei E173 on TD-W8968 and TD-W8970 DSL routers, and works fine as 3G backup solution, good connections an internet velocity for emergency.

I have conection problems with ZTE MF823 4G LTE in both routers. None of routers recognize ZTE MF 823 4G LTE broadband USB Modem, but the equipment works fine when conect directly to a laptop or PC.

In view of having exhausted all the resources and readings in forums on this matter, I would very much appreciate your kindness in supporting me and helping to solve this problem shortly. Thank you for your understanding and patience in solving this case. I await your valuable comments.

Thanks in advance.