- Perle User Guide Network Adapter 833IS

Appendix 5: Cisco Configuration Mode
Perle 833IS User Guide 287
Similar to Cisco products the dial topology for the 833IS is illustrated by the
following diagram.
Initially, the 833IS unit powers up using the
bootFlash
volume which contains the
factory default firmware for the unit. The factory default firmware is the limited
code required for the unit to function. This factory default firmware would be
equivalent to Cisco’s bootstrap system software.
The
flash
volume is a Read/Write flash memory where versions of firmware or
configuration files for the 833IS can be stored.
The 833IS can be updated by downloading a new release firmware image to the flash
volume using the 833IS Manager or TFTP. The release firmware filename
convention that is used for the 833IS are as follows:
pcc6600s.img :BRI Line with ‘S/T’ interface
pcc6600u.img :BRI Line with ‘U’interface