RZ> Ops, now I've two suspects  :-)
 RZ> 1. One ISP said 23 port inbounds were really blocked from his side,
 RZ> and NetModem doesn't change it... the other ISP I don't know.

 RZ> 2. The IRQ: 9 was already used by the audio device  #-), 7 seems to
 RZ> be free, I'll try again with it...

Now it's working  :-)  I think both reasons, works in one ISP and
not in another that confirmed blocking 23 port inbounds. And irq
changed to 7 in netmodem setup. Txs!

[]s

---