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Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
Specifications
Table 1-8 Cisco 4431 ISR Specifications
Description Specification
Physical
Dimensions (H x W x D) 1.73 x 17.25 x 19.97 in. (43.9 x 438.15 x 507.2
mm)
Weight with 1 400-WAC power supply (no
modules)
18.5 lb (8.4 kg)
Weight with 1 500-W AC+PoE power supply (no
other modules)
18.6 lb (8.4 kg)
Power
AC input power
• Input voltage 100 to 240 VAC, autoranging
• Frequency 50 to 60 Hz
• Input current 2.88 A to 1.2 A
• Input current with AC+PoE power supply 5.76 A to 2.4 A
• Surge current 60 A peak and less than 12 Arms per half cycle
Power consumption 60 to 250 W (205 to 853 BTU/hr) (configuration
dependent)
• With AC+PoE 60 to 440 W (205 to 1500 BTU/hr) (configuration
dependent)
DC input power
• Input voltage –48 V to –60 V
• Input current 6 A to 4.8 A
• Power consumption 60 to 250 W
• Maximum output power 350 W
Ports
Console port One RJ-45 connector and one mini USB Type B,
USB 2.0 compliant
Auxiliary port RJ-45 connector
USB ports Two USB Type A, USB 2.0 compliant, 2.5 W (500
mA) max
1
1. 480 Mb/s individually; bandwidth is shared when both are used.
The following table provides Cisco 4351ISR specifications.
10/100/1000 Gigabit Ethernet Four RJ-45 connectors (GE0/0/0, GE0/0/1,
GE0/0/2, GE0/0/3), auto-MDIX
SFP When SFP0 is installed, GE0/0/0 is disabled.
SFP/2 is dedicated (always on).
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