Versa 6000 28.8Kbps <-> USR Sportser Voice 33.6 Modem Problems
"Dr. Kudret Demirli" (demirli@alcor.concordia.ca)
Wed, 29 Jan 1997 18:46:27 -0500 (EST)
I am connecting from my Versa 6000 notebook with Versa 6000 28.8 modem
to my Linux box with Sportser Voice 33.6 Fax Modem. I am using mgetty
1.0.0 on my Linux machine to establish a Slip connection. I am able
establish connection at 28800 according to my modemlog.txt file but
I am having the following problems afterwords:
1) I never get transfer rate higher than 1.8Kbps.
2) After a while, the data transmission stops, but the modems think
that they are still connected.
I would appreciate it if anybody can share any information on this.
Thank you in advance.
Kudret Demirli
demirli@me.concordia.ca
PS.
The initialization string that I use for my Sportser is "ATS0=0Q0&D2&C1".
I also gave my modemlog.txt file (for versa 6000 modem) and log_mg.ttyS1
(for the Sportser modem) below.
-------------
01/26 23:12:29 yS1 mgetty: official release 1.0.0
01/26 23:12:29 yS1 check for lockfiles
01/26 23:12:29 yS1 checklock: no active process has lock, will remove
01/26 23:12:29 yS1 locking the line
01/26 23:12:29 yS1 makelock(ttyS1) called
01/26 23:12:29 yS1 do_makelock: lock='/var/lock/LCK..ttyS1'
01/26 23:12:29 yS1 lock made
01/26 23:12:29 yS1 can't get group 'modem': No such file or directory
01/26 23:12:29 yS1 tio_get_rs232_lines: status: RTS CTS DSR DTR
01/26 23:12:29 yS1 lowering DTR to reset Modem
01/26 23:12:30 yS1 tss: set speed to 115200 (10002)
01/26 23:12:30 yS1 tio_set_flow_control( HARD )
01/26 23:12:30 yS1 waiting for line to clear (VTIME), read:
01/26 23:12:30 yS1 send: \dATQ0V1H0[0d]
01/26 23:12:31 yS1 waiting for ``OK''
01/26 23:12:31 yS1 got: ATQ0V1H0[0d]
01/26 23:12:31 yS1 CND: ATQ0V1H0[0d][0a]OK ** found **
01/26 23:12:31 yS1 send: ATS0=0Q0&D3&C1[0d]
01/26 23:12:31 yS1 waiting for ``OK''
01/26 23:12:31 yS1 got: [0d]
01/26 23:12:31 yS1 CND: OK[0a]ATS0=0Q0&D3&C1[0d]
01/26 23:12:31 yS1 CND: ATS0=0Q0&D3&C1[0d][0a]OK ** found **
01/26 23:12:31 yS1 waiting for line to clear (VTIME), read: [0d][0a]
01/26 23:12:31 yS1 removing lock file
01/26 23:12:31 yS1 waiting...
01/26 23:16:20 yS1 select returned 1
01/26 23:16:20 yS1 checking lockfiles, locking the line
01/26 23:16:20 yS1 makelock(ttyS1) called
01/26 23:16:20 yS1 do_makelock: lock='/var/lock/LCK..ttyS1'
01/26 23:16:20 yS1 lock made
01/26 23:16:20 yS1 waiting for ``RING''
01/26 23:16:20 yS1 got: [0d]
01/26 23:16:20 yS1 CND: OK[0a]RING ** found **
01/26 23:16:20 yS1 send: ATA[0d]
01/26 23:16:20 yS1 waiting for ``CONNECT''
01/26 23:16:20 yS1 got: [0d]
01/26 23:16:20 yS1 CND: RING[0a]ATA[0d]
01/26 23:16:20 yS1 CND: ATA[0d][0a]CONNECT ** found **
01/26 23:16:35 yS1 send:
01/26 23:16:35 yS1 waiting for ``
''
01/26 23:16:35 yS1 got: 28800/ARQ/V34/MNP/MNP5[0d]
01/26 23:16:35 yS1 CND: CONNECT 28800/ARQ/V34/MNP/MNP5
01/26 23:16:35 yS1 CND: found: 28800/ARQ/V34/MNP/MNP5[0a] ** found **
01/26 23:16:35 yS1 waiting for line to clear (VTIME), read:
01/26 23:16:35 yS1 looking for utmp entry... (my PID: 7904)
01/26 23:16:35 yS1 utmp + wtmp entry made
01/26 23:16:35 yS1 tio_set_flow_control( HARD )
01/26 23:16:35 yS1 getlogname (no opts), read:[0d]
01/26 23:16:37 yS1 input finished with '\r', setting ICRNL ONLCR
01/26 23:16:37 yS1 tio_set_flow_control( HARD )
01/26 23:16:37 yS1 getlogname (no opts), read:ppp[0d]
01/26 23:16:38 yS1 input finished with '\r', setting ICRNL ONLCR
01/26 23:16:38 yS1 tio_get_rs232_lines: status: RTS CTS DSR DTR DCD
01/26 23:16:38 yS1 login: use login config file /usr/local/etc/mgetty+sendfax/login.config
01/26 23:16:38 yS1 match: user='ppp', key=''
01/26 23:16:38 yS1 match: user='ppp', key=''
01/26 23:16:38 yS1 match: user='ppp', key=''
01/26 23:16:38 yS1 login: fall back to /bin/login
01/26 23:16:38 yS1 calling login: cmd='/bin/login', argv[]='login ppp'
01/26 23:16:38 ##### data dev=ttyS1, pid=7904, caller=none, conn='28800/ARQ/V34/MNP/MNP5', name='', cmd='/bin/login', user='ppp'
01/26 23:16:38 yS1 setenv: 'CALLER_ID=none'
01/26 23:16:38 yS1 setenv: 'CONNECT=28800/ARQ/V34/MNP/MNP5'
--
01-26-1997 23:12:37.58 - Versa 6000 28.8Kbps in use.
01-26-1997 23:12:37.60 - Modem type: Versa 6000 28.8Kbps
01-26-1997 23:12:37.60 - Modem inf path: MDMDRACE.INF
01-26-1997 23:12:37.60 - Modem inf section: Eagle1
01-26-1997 23:12:37.87 - 115200,N,8,1
01-26-1997 23:12:37.98 - 115200,N,8,1
01-26-1997 23:12:38.00 - Initializing modem.
01-26-1997 23:12:38.00 - Send: AT<cr>
01-26-1997 23:12:38.00 - Recv: AT<cr>
01-26-1997 23:12:38.00 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:12:38.00 - Interpreted response: Ok
01-26-1997 23:12:38.00 - Send: AT&FE1V1&D2&C1\V2W2S95=47S0=0<cr>
01-26-1997 23:12:38.00 - Recv: AT&FE1V1&D2&C1\V2W2S95=47S0=0<cr>
01-26-1997 23:12:38.01 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:12:38.01 - Interpreted response: Ok
01-26-1997 23:12:38.01 - Send: ATS7=60\T0L0M1\N7%C0&K3B0&E1X4<cr>
01-26-1997 23:12:38.02 - Recv: ATS7=60\T0L0M1\N7%C0&K3B0&E1X4<cr>
01-26-1997 23:12:38.05 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:12:38.05 - Interpreted response: Ok
01-26-1997 23:12:38.05 - Send: AT&F \N3 &C1<cr>
01-26-1997 23:12:38.05 - Recv: AT&F \N3 &C1<cr>
01-26-1997 23:12:38.08 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:12:38.08 - Interpreted response: Ok
01-26-1997 23:12:38.08 - Dialing.
01-26-1997 23:12:38.08 - Send: ATDT;<cr>
01-26-1997 23:12:38.08 - Recv: ATDT;<cr>
01-26-1997 23:12:41.70 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:12:41.70 - Interpreted response: Ok
01-26-1997 23:12:41.70 - Dialing.
01-26-1997 23:12:41.70 - Send: ATDT#######<cr>
01-26-1997 23:12:41.70 - Recv: ATDT8483160<cr>
01-26-1997 23:13:01.07 - Recv: <cr><lf>CONNECT 28800/REL<cr><lf>
01-26-1997 23:13:01.07 - WARNING: Unrecognized response. Retrying...
01-26-1997 23:13:01.07 - Connection established at 115200bps.
01-26-1997 23:13:01.07 - Error-control off or unknown.
01-26-1997 23:13:01.07 - Data compression off or unknown.
01-26-1997 23:13:03.37 - 115200,N,8,1
01-26-1997 23:53:44.65 - Hanging up the modem.
01-26-1997 23:53:44.65 - Hardware hangup by lowering DTR.
01-26-1997 23:53:45.83 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:53:45.83 - Interpreted response: Ok
01-26-1997 23:53:45.83 - Send: ATH<cr>
01-26-1997 23:53:45.83 - Recv: ATH<cr>
01-26-1997 23:53:45.84 - Recv: <cr><lf>OK<cr><lf>
01-26-1997 23:53:45.84 - Interpreted response: Ok
01-26-1997 23:53:46.18 - Session Statistics:
01-26-1997 23:53:46.18 - Reads : 3795644 bytes
01-26-1997 23:53:46.18 - Writes: 224196 bytes
01-26-1997 23:53:46.21 - Versa 6000 28.8Kbps closed.
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