TTC Fireberd 4000 - Communication analyzer. Less expensive alternative to model 6000A. Interfaces sold seperately. Includes optional second interface slot.
TTC Fireberd 4000 specia - Communication analyzer. Less expensive alternative to model 6000A. Interfaces sold seperately. Special offer price without accessories.
TTC Fireberd 6000A - Communications analyzer mainframe. Select Newer Vintage Models! Special overstock pricing. Buy them while this price lasts!!! Interface cards sold separately.