Owner`s manual

MT3400ZLX Owner’s Manual

After Downloading a File, the File Does Not Store

on Your Disk Drive

C: If both modems are using MNP or V.42 protocol,

then flow control may not be enabled.

S: Configure your software to use RTS/CTS flow

control to cause your computer to pause long

enough for the file to be stored to disk.

The Text on the Screen Is Not Legible

C: Your software settings may not match the

settings of the remote device.

S: Make sure your data bits, stop bits, and parity

settings match the settings that the other

computer is using. The two 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.

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

S: When using V.42bis or MNP5, you should use a

streaming transfer protocol like Ymodem-G or

Zmodem.

S: Configure your software to use hardware flow

control (RTS/CTS ON).