Cisco 7204 - VXR Router, Installation And Configuration Manual

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1-5
Cisco 7204 Installation and Configuration Guide
OL-5101-02
Chapter 1 Product Overview
Physical Description
System Specifications
Table 1-1 lists the Cisco 7204 router physical specifications and power requirements.
Note For a chassis footprint, additional dimensions, and clearance requirements for the Cisco 7204 perimeter,
refer to the section
“Site Requirements” section on page 2-4 in Chapter 2, “Site Requirements.”
Table 1-1 Cisco 7204 Physical Specifications
Description Specification
Midplane Two primary PCI buses and one secondary PCI bus with an aggregate bandwidth of 600 Mbps
1
1. Mbps = megabits per second.
Dimensions (H x W x D) 5.25 in. x 16.8 in. x 17 in. (13.34 cm x 42.67 cm x 43.18 cm)
Weight Chassis fully configured with a network processing engine, I/O controller, 4 port adapters,
2 power supplies, and a fan tray: ~ 50 lb (22.7 kg)
Heat dissipation 370W (1262 Btu
2
)
2. Btu = British thermal units.
AC-input voltage rating 100-240 VAC
3
wide input with power factor correction
3. VAC = volts alternating current.
AC-input current rating 5A
4
at 100-240 VAC with the chassis fully configured
4. A = amperes.
AC-input frequency rating 50/60 Hz
5
5. Hz = hertz.
AC-input cable 18 AWG
6
three-wire cable, with a three-lead IEC-320 receptacle on the power supply end, and
a country-dependent plug on the power source end
6. AWG = American Wire Gauge.
DC-output power 280W maximum (with either a single or a dual power supply configuration)
DC-input voltage rating –48 VDC
7
nominal in North America
–60 VDC nominal in the European Community
7. VDC = volts direct current.
DC-input current rating 13A at –48 VDC (370W/–48 VDC = 7.7A typical draw)
8A at –60 VDC (370W/–60 VDC = 6.2A typical draw)
DC voltages supplied and
maximum, steady-state
current ratings +5.2V @ 30A
+12.2V @ 9A
–12.0V @ 1.5A
+3.5V @ 13A
DC-input cable In accordance with local and national wiring regulations
Airflow ~80 cfm
8
8. cfm = cubic feet per minute.
Temperature 32 to 104°F (0 to 40°C) operating; –4 to 149°F (–20 to 65°C) nonoperating
Humidity 10 to 90% noncondensing