[While proven not to be a problem isolated to linux, I felt the crosspost
was appropriate. Please remove it from followups if you disagree.]
I have an external 56k modem for use with Linux, as the internal winmodem in
my laptop is useless for the purpose. I bought the modem (Rockwell chipset)
in Australia, where it works without a hitch. However, I'm presently in New
Zealand, and while the internal modem continues to work under Windows, the
external one has exhibited a problem under either OS.
Communication laptop to modem seems fine, init strings and diagnostics all
ok. When I ask it to dial a connection, I hear a dialtone which does not
cease after the modem starts dialling - the tones are heard superimposed
over the top of the dialtone. After a few tries, the modem returns a BUSY.
I've also tried this instructing the modem not to wait for a dial tone, with
no difference in the result.
I don't know enough about modems to continue diagnosing the problem. Am I
dealing with a difference between Australian / New Zealand exchanges? In
which case, I would have expected the internal modem to have trouble too,
but it connects fine. It's not a pulse-only exchange, or anything like that.
So is my external modem useless here?
--
Cheers,
Rich.