@hio77 - Thanks for the quick reply. I didn't know g.inp could be used over copper.
I have changed the dsl cable from the modem to the wall socket already with no change. If the line stats look OK to you then that only leaves a faulty modem or buggy firmware.
Spark have offered to send a new modem - seems like I have to take them up on the offer. It's just that in my experience, hardware is rarely the problem.
Thanks


