I have setup my Ambicom BT2000 with my Nokia 6620 successfully yesterday. I used *99# to dial and ATZ as the init string. Of course I followed the How-to instructions as well. So, I was able to surf on the C860 last night and this morning on the bus.
However, when I tried it again after lunch, I'm always getting 'connection refused'. This is the message I'm getting in qpe-pppd-log. Any ideas on why it would suddenly refused to connect with my Nokia 6620?