Atlantis Land A01-AU3 Manual Do Utilizador

Página de 39
                                                                   Clipper USB
 
 
Local/Remote Attenuation: The extent of the local/remote 
attenuation expressed in decibels (dB)  
Local SNR Margin: The signal to noise ratio margin. A 
positive number roughly indicates the number of dB that the 
noise could increase before the modem produces errors.  
FEC-Interleaved: Count of local and remote FEC (Forward 
Error Correction) errors for the interleaved data stream.  
FEC-Fast: Count of local and remote FEC (Forward Error 
Correction) errors for the fast data stream.  
CRC-Interleaved: Count of local and remote CRC (Cyclic 
redundancy check) errors for the interleaved data stream.  
CRC-Fast: Count of local and remote CRC (Cyclic 
redundancy check) errors for the fast data stream.  
  
  
  
  
  
  
  
 
1.11 Installing the USB Driver on Linux 
This driver supports Linux-2.4 kernels.  
The Linux kernel sources can be download from: 
http://www.kernel.org/pub/linux/kernel/v2.4/  
The installed system should already have the kernel sources 
installed in the /usr/src/linux directory. If they are not there, 
try to get them off the installation disks for your distribution, 
or download the latest Linux-2.4 kernel, and configure and 
build that. One common problem while compiling modules 
on a new kernel is not to create link /usr/src/linux which 
should point to the relevent kernel source directory. On a 
freshly installed system this link might not be present and