Cisco 4431 ISR User Manual

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Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Install and Remove NIMs and SM-Xs on Cisco 4000 Series ISRs
Figure 6-23 Install a DIMM
Step 8 Replace the chassis cover. See the “Remove and Replace the Chassis Cover” section on page 6-4.
Install and Remove NIMs and SM-Xs on Cisco 4000 Series
ISRs
Network Interface Modules (NIMs), Service Modules (SM-Xs), and Cisco E-Series Server Modules plug
into the various slots on the motherboard. SM-Xs are sold as spare parts with labels that identify the
SM-X type. See the following sections for SM-X installation tasks:
Note The procedures in this section apply to NIMs, SM-Xs, and Cisco E-Series Server modules.
• Software Requirement for SM-Xs
• Locate SM-X or NIM
• Remove SM-X or NIM
• Install SM-X
• Verify SM-X Installation
Caution Always wear an ESD-preventive wrist strap and ensure that it makes good contact with your skin when
you remove or install an SM-X. Connect the equipment end of the wrist strap to the metal part of the
chassis.
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Cisco 4431 ISR Specifications

General

Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	2
NIM slots	2
Enhanced service-module slots	1
Rack height	1 RU
Redundant power supply	Optional
Memory	4 GB
Flash Memory	4 GB
USB Ports	2
Console Port	1 x RJ-45
Auxiliary Port	1 x RJ-45
Power Supply	AC 100-240V
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 65°C
Humidity	5% to 85% noncondensing
Dimensions (H x W x D)	44.5 x 438.15 x 438.15 mm
Weight	7.5 kg (16.5 lb)