SKU: 4200321L2
ATLAS 890 AC Redundant System (for TDM, ISDN, and Frame Relay applications. Redudant system includes two Controller Cards, two AC Power Supplies, and 13 option module slots for ATLAS 800 Series modules. Learn More
SKU: 1200310L1
ATLAS 550 Octal FXO Module (ATLAS 550 User Interface Module. Provides 8 FXO analog RJ interfaces. Can be used in any user interface module slot.) Learn More