Cisco 7246 - uBR Router, Hardware Installation Manual

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A-3
Cisco uBR7200 Series Universal Broadband Router Hardware Installation Guide
OL-5421-03
Appendix A Cisco uBR7200 Series Router Specifications
Cisco uBR7246VXR Physical and System Specifications
Cisco uBR7246VXR Physical and System Specifications
Table A-2 lists the Cisco uBR7246VXR physical specifications, power requirements, and software
compatibility.
Table A-2 Cisco uBR7246VXR Physical Specifications
Description Specification
Midplane Two primary PCI buses and one secondary PCI bus with an aggregate bandwidth of 600 Mbps
Dimensions (H x W x D) 10.5 x 17.00 x 21.25 in. (26.67 x 43.18 x 53.98 cm)
Weight Chassis fully configured with a network processing engine, I/O controller, 2 port adapters,
4 cable modem cards, a cable clock card, 2 power supplies, and a fan tray: ~ 100 lb (45.4 kg)
Heat dissipation 800W
1
(2730 Btu
2
)
AC-input power 800W maximum (with either a single or dual power supply configuration)
Maximum AC-input voltage 100 to 240 VAC
3
wide input with power factor correction
AC-input current rating 7A
4
maximum at 110 VAC and 3.5A maximum at 240 VAC with the chassis fully configured
AC-input cable 18 AWG
5
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
DC-input voltage rating –48 VDC
6
nominal in North America
–60 VDC nominal in the European Community
DC-input current rating Not to exceed 13A maximum at –48 VDC (370W/–48 VDC = 7.7A typical draw)
Not to exceed 8A maximum at –60 VDC (370W/–60 VDC = 6.2A typical draw)
DC-input cable 14 AWG (2.08 mm
2
) recommended minimum, with at least three conductors rated for at least
140 ° F (60 ° C)
DC-output power 550W maximum (with either a single or dual power supply configuration)
DC voltages supplied +3.5V, +5.2V, +12.2V, –12.2V, +16V, –16V
Operating Frequency 50/60 Hz
Airflow ~120 cfm
7
Temperature 32 to 104 ° F (0 to 40 ° C)
Humidity 10 to 90% noncondensing