Peter, at 11:12 on Feb 01 1996, you wrote to Paul Edwards ...

PE>> Just an update...

PE>> Problems with USR Courier V34+
PE>> 
PE>> Note: Supervisor Date = 1995-07-18
PE>> DSP Date        = 1995-07-05



PE>> 1. After receiving an "AT" command at a particular baud 
PE>> rate, the modem does not adjust to that baud rate, and 
PE>> instead stays at the rate at the time of last "AT&W".

PC> i just tried mine using Telix 3.22 DOS starting at a 
PC> terminal speed of 57600, note after i change the port speed 
PC> all i type is ATI4 and the modem senses the change and 
PC> adjusts.

PC> ati4

PC> USRobotics Courier HST Dual Standard V.34+ Fax Settings...

PC> B0  C1  E1  F1  M1  Q0  V1  X7
PC> BAUD=57600  PARITY=N  WORDLEN=8
PC> DIAL=HUNT   ON HOOK   TIMER

PC> ** [now changing port speed via alt-p in telix to 38400]

PC> ati4

PC> USRobotics Courier HST Dual Standard V.34+ Fax Settings...

PC> B0  C1  E1  F1  M1  Q0  V1  X7
PC> BAUD=38400  PARITY=N  WORDLEN=8
PC> DIAL=HUNT   ON HOOK   TIMER

PC> ** [now changing port speed to 19200]

PC> ati4

PC> USRobotics Courier HST Dual Standard V.34+ Fax Settings...

PC> B0  C1  E1  F1  M1  Q0  V1  X7
PC> BAUD=19200  PARITY=N  WORDLEN=8
PC> DIAL=HUNT   ON HOOK   TIMER

PC> ** [now changing port speed to 115200]

PC> ati4

PC> USRobotics Courier HST Dual Standard V.34+ Fax Settings...

PC> B0  C1  E1  F1  M1  Q0  V1  X7
PC> BAUD=115200 PARITY=N  WORDLEN=8
PC> DIAL=HUNT   ON HOOK   TIMER


PC> The modem changes speed without problem, i'd say there is 
PC> something wrong with your modem.

You have misunderstood Paul.  His modem behaves they way you mention BUT
when an incomming call arrives, it reverts to the port speed LOCKed in the
NVRAM.

This is alluded to in the manual.

PE>> 2. Regularly getting 26400 connects with a Netcomm instead 
PE>> of 28800.

PC> i only use to get 21600 with M11F's 24000->26400 with early 
PC> M34F's and
26400->>28800 with later M34F's. BTW what type Netcomm are you
PC> connecting to.

M34F Netcomm gets solid 28,800 connects here

David
@EOT:

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