D-Link ENW-3503, User Manual

Page: 38 / 64

5. Q & A
LAN + Fax/ Modem PC Card 5-6
most common settings are: 8 data bits, None parity, and 1
stop bit (8,N,1) or 7 data bits, Even parity, and 1 stop bit
(7,E,1).
C:If the telephone line is very noisy, you may see corrupted
data on your screen.
C:Due to poor telephone line conditions, the modem may have
fallen back to a slower communication speed. You may need
to change the baud rate setting in your software to match
this slower speed. To return the modem to the higher speed,
disconnect the link and re-establish again.
Q:When using V.42bis or MNP5, some features are
disabled.
C:You may be using a non-streaming protocol, like Xmodem
or Ymodem to transfer files. Those are fine unless you are
using V.42bis or MNP5
A:When using V.42bis or MNP5, you should use a streaming
transfer protocol like Ymodem-G or Zmodem.
A:Configure your software to use hardware flow control
(RTS/CTS ON).
Q:When the modem is connecting to another modem, it
reports a higher connect baud rate that it is really using.
C:The modem defaults to report the modem-to-computer baud
rate when it responds with CONNECT.
A:Go to command mode with your communication program
(like Telix) and type ATW2, then press Enter. This tells the
modem to report the modem-to-modem baud rate instead
Q:When I run CARDEN, the error message show “PC-
Card is not enabled successfully”
C:No memory space to map the attribute memory of PCMCIA
card.