Help with Solaris Hylafax setup

[John Ratcliffe <jratcliffe@soemail.ucsd.edu>]

Is there a patch for hardware flow control on Solaris 2.4 on a Sparc5
using /dev/cua/b ?
I searched all over at SUN and could not find a patch to fix this.

I could not get the Modem to respond until I set flow control
to xonxoff but know I get receive errors in phase C everytime.
I have tried different baud rates 38400, 19200 and 9600.

Solaris package installed hylafax-sparc-sunos5.5-v4.0pl1-pkg
Solaris 2.4 on Sparc 5 using /dev/cua/b
Modem MuliTech MT2834ZDX/0314C

Thanks John Ratcliffe UCSD SOE.

------ recieve fax log file ----------
Apr 01 12:41:57.74: [ 6476]: SESSION BEGIN 00000004 16195340408
Apr 01 12:41:57.75: [ 6476]: <-- [4:ATA\r]
Apr 01 12:42:05.73: [ 6476]: --> [5:+FCON]
Apr 01 12:42:05.74: [ 6476]: ANSWER: FAX CONNECTION
Apr 01 12:42:05.76: [ 6476]: RECV FAX: begin
Apr 01 12:42:12.87: [ 6476]: --> [28:+FTSI:"        619 534 3087"]
Apr 01 12:42:12.88: [ 6476]: REMOTE TSI "619 534 3087"
Apr 01 12:42:12.88: [ 6476]: --> [21:+FDCS:0,3,0,2,1,0,0,0]
Apr 01 12:42:12.88: [ 6476]: REMOTE wants 9600 bit/s
Apr 01 12:42:12.88: [ 6476]: REMOTE wants page width 1728 pixels in 215 mm
Apr 01 12:42:12.88: [ 6476]: REMOTE wants unlimited page length
Apr 01 12:42:12.89: [ 6476]: REMOTE wants 3.85 line/mm
Apr 01 12:42:12.89: [ 6476]: REMOTE wants 2-D MR
Apr 01 12:42:12.89: [ 6476]: --> [2:OK]
Apr 01 12:42:12.89: [ 6476]: <-- [7:AT+FDR\r]
Apr 01 12:45:12.89: [ 6476]: REMOTE HANGUP: Unspecified Phase C error,
including
 too much delay between TCF and +FDR command (code 90)
Apr 01 12:45:12.89: [ 6476]: RECV FAX (00000004): recvq/fax00004.tif from
619 53
4 3087, route to <unspecified>, 0 pages in 3:07
Apr 01 12:45:13.03: [ 6476]: RECV FAX: Unspecified Phase C error, including too
much delay between TCF and +FDR command
Apr 01 12:45:13.07: [ 6476]: <-- [6:AT+FK\r]
Apr 01 12:45:14.63: [ 6476]: --> [7:+FHNG:2]
Apr 01 12:45:14.63: [ 6476]: REMOTE HANGUP: Call aborted,  from +FK or
<CAN> (co
de 2)
Apr 01 12:45:15.28: [ 6476]: --> [2:OK]
Apr 01 12:45:15.35: [ 6476]: RECV FAX (00000004): session with 619 534 3087
term
inated abnormally: Unspecified Phase C error, including too much delay
between T
CF and +FDR command
Apr 01 12:45:15.35: [ 6476]: RECV FAX: bin/faxrcvd "recvq/fax00004.tif" "cua_b"
"00000004" "Unspecified Phase C error, including too much delay between TCF and
+FDR command"
Apr 01 12:45:18.22: [ 6476]: RECV FAX: end
Apr 01 12:45:18.22: [ 6476]: SESSION END