Re: [hylafax-users] Unspecified Phase D error AND Ring detected without successful handshake !?

[Lee Howard <faxguy@xxxxxxxxxxxxxxxx>]

On 2004.10.20 07:06 Kónya Balázs wrote:

> Oct 20 03:56:55.47: [28263]: RECV: 24872 bytes of data, 2294 total
> lines
> Oct 20 03:56:56.76: [28263]: --> [16:+FPS:1,8F4,2,2,0]
> Oct 20 03:56:56.76: [28263]: --> [6:+FET:0]

Notice how the modem reports both +FPS and +FET.  +FPS is the page 
status.  It is generally reported by the modem when it gets the 
end-of-page signals from the sender.  +FET is the post-page message.  
It is reported by the modem when it receives it.

As a side note, notice how the line-count (8F4) is reported in 
hexadecimal.  That's a notorious Zyxel trait.  (Not a problem, though.)

> Oct 20 03:56:56.76: [28263]: RECV recv MPS (more pages, same document)
> Oct 20 03:56:56.76: [28263]: --> [2:OK]
> Oct 20 03:56:56.76: [28263]: RECV send MCF (message confirmation)
> Oct 20 03:56:56.76: [28263]: RECV FAX (000002178): from , page 1 in
> 0:38,
> INF, 7.7 line/mm, 2-D MR, 14400 bit/s
> Oct 20 03:56:56.76: [28263]: <-- [7:AT+FDR\r]
> Oct 20 03:56:59.02: [28263]: --> [7:CONNECT]
> Oct 20 03:56:59.02: [28263]: RECV: begin page
> Oct 20 03:56:59.02: [28263]: RECV: send trigger 022
> Oct 20 03:56:59.02: [28263]: <-- data [1]
> Oct 20 03:56:59.02: [28263]: Copy quality checking performed by modem
> Oct 20 03:56:59.02: [28263]: RECV: 14 bytes of data, 4 total lines
> Oct 20 03:57:09.62: [28263]: --> [14:+FPS:1,2,0,0,0]
> Oct 20 03:57:09.62: [28263]: --> [7:+FHS:A0]
> Oct 20 03:57:09.62: [28263]: REMOTE HANGUP: Unspecified Phase D error
> (code
> A0)
> Oct 20 03:57:09.62: [28263]: --> [5:ERROR]

Notice that in this case the modem did not report +FET.  Notice also 
that the line count was 2.  What does this mean?  Well, it means that 
there was some kind of problem receiving the page image data.  I could 
hypothesize as to what the problem is or was, but it would not enable 
us to work around or fix the problem.  It looks to me that the problem 
must come from either a bugfix on the sender or a firmware update from 
Zyxel.

Does the modem support Class 1?  You'll fare much better with Class 1.

Lee.

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