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File System
The file system is a fixed-size storage area with a hierarchical directory structure. Files can be grouped
in directories for readability. The file system features two security levels. Depending on security level,
different users can have access to different files and directories. The file system is accessible via FTP
and TELNET.
Case Sensitivity
The file system is case sensitive.
File Name / Path Name Length
File names can be a maximum of 48 characters long. Path names can be 256
characters in length, including the file name.
File Size
The file size is not restricted. Naturally, a file cannot be larger than the available
space (see below).
Free Space
There is approximately 1.4 Mb available for user files.
Configuration File ethcfg.cfg
This file contains the network configuration and is read during initialization. It is an ASCII text file that
may be edited with any text editor. If DHCP/BootP configuration is needed, this file must be modified to
be enabled. Once changed, the SBPC-21-EN needs to be restarted for changes to take effect. The
format of the file is shown below:
Example :
ethcfg.cfg file:
[IP Address]
10.10.12.212
IP address.
[Subnet Mask]
255.255.255.0
Subnet mask.
[Gateway Address]
0.0.0.0
Gateway address.
[SMTP Address]
0.0.0.0
N/A
[DHCP/BOOTP]
OFF
ON = Enabled.
OFF= Disabled.
[Speed]
Auto
Auto - Default. Auto negotiation will be used.
100 - Forces the module to operate only at 100 Mbit
10 - Forces the module to operate only at 10 Mbit
[Duplex]
Auto
Auto - Default. Auto negotiation will be used.
Full - Forces the module to operate only at full duplex
Half - Forces the module to operate only at half duplex
Using a standard FTP client, this file can be transferred from the SBPC-21-EN to a PC, edited, and
sent back.
07-02-2004
Figure Sheet 1-849-C Page 9