Centigram Series 6, Model 640 SYSTEM CAPACITIES

Number of Ports:   8 to 240 ports
 
Hours of Speech Storage:   10 to 2,880 hours (Non-Redundant)
 
Number of Mailboxes:   Up to 311,288 (Non-Redundant)
 
Cabinet Size (Single Module System):
Height 36.75 inches (82.32cm)
Width 17 inches (38.08cm)
Depth 12 inches (26.88cm)
 
Weight:  121lbs (54.8kg)
 

SYSTEM ARCHITECTURE
CPU Module:   1-4, 60 Ports Max. in Upper Module
 
CPU Type:   1 Intel Pentium 100mHz Per Module
 
Disk Storage Module:   1-4 Drives Per Module
 
Floppy Type:   3.5-inch, 1.44MB
 
ESD:   No Human Intervention 10kV, No Permanent Damage 15kV

SYSTEM ENVIRONMENT
Temperature:  Operating: 40 to 100 degrees F (4 to 38 degrees C), Short Term: 35 to 120 degrees F (2 to 49 degrees C)
 
Humidity:   30% to 80% relative humidity, no condensation
 
AC Power:  110/120 VAC, 50 to 60 Hz, 500 W (Nominal), 9.25 Amp, 220 to 240 VAC, 50 or 60 Hz, 500 W (Nominal), 4.50 Amp
 
Heat Dissipation:
3475 BTU/hr (Maximum) 110 VAC
3330 BTU/hr (Maximum) 220 VAC
2910 BTU/hr (Maximum) -48 VDC
 
Agency Approvals:   UL, CSA, FCC Parts 15 and 68, DOC, EN60950, CISPR22, BABT