CommPlete 4000 Communications Server User Guide 7
Chapter 1 - System Overview
Technical Specifications
The CommPlete 4000 conforms to the following technical specifications.
Chassis
• 6-slot PCI/ISA backplane
• SBC
• One half-height 1.44Mb 3½-inch floppy disk drive
• One half-height IDE hard disk drive
• One power supply
• Power on/off switch on front panel with built in power LED.
• Full security locking
• Intelligent Serial Interface card with or without modems/TAs (ISI4608PCI,ISI4608UPCI,
ISI5634PCI/8, ISI5634UPCI/8, ISIHP-4S, or ISIHP-4U)
Power Supply
AC Input
• Power requirement: 100-120/220-240V; 6A/3A (RMS) selectable by slide switch
• Frequency: 50-60 Hz
• Efficiency: >65% @ full load, nominal line
DC Output
• Output: +5 @ 25A
+12 @ 10A
-5 @ 0.5A
-12 @ 0.5A
• Inrush current: <30A peak @ 115VAC, cold start at 25
o
C
• Line regulation: +/- 5% at full load for +/-5V, +/-12V, +/-10% for -12V
• Hold Time: 12ms at full load @ 115VAC
Note: 3.3 volts, DC, is available at PCI expansion slots on the backplanes.
Dimensions
• Height: 5.25 inches
• Width: 19 inches
• Depth: 17 inches
• Weight: 31 lbs. (14kg)
Environmental
• Temperature: 0–40
o
C
• Humidity: 10–90% RH noncondensing
• Fan Rating: 25 cfm