I subscribe to iBurst and also use an MTN LTE modem when I'm out of the office. I now bought a BiPAC 6300NX(L) Fibre/4G LTE/Cable Gigabit Wireless-N (VPN) Broadband Router to use for both connections in a wireless mode. I got the iBurst connection to work but not the LTE modem. The user guide is not at all clear. Can anyone please help?