Table 9 Power Supply Specifications - Nortel 4050 Installation Manual

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34
Appendix A Specifications
Table 8 Hardware specifications (continued)
Characteristic
LAN ports
Expansion slots
PCI Card
Console port
USB port
Drives
System management
Light-emitting diodes
(LED)
Power supply
Mean Time Between
Failures (MTBF)

Table 9 Power supply specifications

Power Type
AC Power Voltage
Current
Frequency
Heat
320846-A
Measurement
(2) 10/100/1000Base-TX (copper) ports on the motherboard
(2) full-height 64-bit 133/100/66MHz PCI-X slots
(1) Intel Dual Port Copper 10/100/1000 Base-TX GB-E IDE PCI card
PWLA8492MT
(1) console port, DCE (DB9-F), RS-232C, 9600 Baud, 8-N-1
Pin 1, Pin 2 Transmit Data, Pin 3 Receive Data, Pin 4, Pin 5 Signal Ground, Pin 6
(2) USB 1.1 ports
(1) 40 GB or 80GB IDE hard drive, 7200 RPM, ATA133
CPU temperature/voltage monitoring, fan monitoring
power (green); disk-drive activity (green)
System status (amber) includes the following:
CPU fans 1-4
System fans
+5V, +12V
CPU temperature
Motherboard ambient temperature
300W, 100-240VAC, 50-60Hz
Power consumption: 125W typical
BTU: 429 BTU/hour average
greater than fifty thousand hours
Rating
100-240 VAC 6.3 A 50-60 Hz
6.3 Amperes (A)
50-60 Hertz (Hz)
429 BTU/hour average

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