Fibre fault - Connecting 3rd party mobile router to WAN port on Smarthub2

[wenklaw]

Hi

Hyperthetical question, if i had a fibre fault could i connect a 3rd party mobile router (4g sim) to the WAN port of the smarthub and the Smarthub to use the mobile routers 4g connection?  I want the Smarthub2 to still provide the same range of ips to my network etc. 

For reasons i shall not go into, unplugging the SH2 and using the mobile router instead doesnt fit my requirements.

[licquorice]

No, that won't work because the SH2 WAN port can't be configured and will expect to make a PPPoE connection with fixed credentials rather than get an IP address from another router.

However, Halo3+ from BT will provide a Hybrid Connect device which will perform the task if your fibre fails.