Solving Pc Card Problems - Compaq Prosignia 190 Maintenance And Service Manual

Modem does not connect
at highest speed.
This command causes the modem to take longer to disconnect even if
NOTE:
there is no noise on the line.
The telephone line does
not support 56K
implementation.
Problem
Computer does not
beep when a PC Card is
Line conditions in your
area or in the area you
are calling may not
support the highest
connect speeds.
Another device on your
telephone line may be
causing interference.
The service or site called
does not support 56K or
supports an incompatible
56K implementation.
There is noise on the
telephone line.
The 56K protocol
requires that the
telephone line contain no
more than one
analog-to-digital
conversion.
Return to the top.

Solving PC Card Problems

Possible Cause
PC Card is not
inserted properly.
Have your telephone line
checked by your local
telephone service
provider.Try dialing an
alternate telephone number
for the service you are
using.
Hang up an extension
telephone and disconnect
any other devices that may
be using the same telephone
line, then redial.
An internal modem supports
K56flex.
To find an Internet service
provider (ISP) that supports
K56flex, go the Compaq Web
site at www.compaq.com.
The 56K protocol of an
internal modem will fall back
to lower speeds if the
telephone line is too noisy
for a high-speed connection.
Try using another telephone
line.
Change the Hang-up Delay S
Register:
1. Select Start-> Programs
->Accessories->
HyperTerminal.
2. Go to Command Mode,
type ATS10=150, then
press Enter.
Try connecting from an
alternate site.
Solution
Try reinserting the card.