Cisco 4221 ISR User Manual

6-12
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Overview of the SSD Carrier Card NIM (NIM-SSD)
LEDs on NIM-SSD
Table 6-1 describes the LEDs on NIM-SSD as shown in Figure 6-5.
Figure 6-6 shows the rear view of the SSD carrier card NIM, which fits into the router.
Figure 6-6 Rear View of the SSD Carrier Card NIM
Table 6-1 SSD Drive LEDs
LED Represents Color Description
EN Module power Green Module is powered on.
Off Module power is off.
SSD0 Solid state drive
in slot 0
Green SSD present.
Off No SSD drive in slot 0.
ACT SSD activity Green Activity in the SSD drive.
Off No activity.
SSD1 Solid state drive
in slot 1
Green SSD present.
Off No SSD in slot 1.

Cisco 4221 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	2
LAN Ports	2
RAM	4 GB
Flash Memory	4 GB
Product Type	Router
Total Number of Ports	4
Number of Network (RJ-45) Ports	4
Number of Total Expansion Slots	3
Expansion Slot Type	NIM, ISC
Number of NIM Slots	2
Number of ISC Slots	1
Manageable	Yes
Power Supply	Internal
Redundant Power Supply	No
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Operating Temperature	32°F to 104°F (0°C to 40°C)
Height	1.75 in
Encryption Algorithm	AES, 3DES
Dimensions (W x D x H)	1.75 x 13.5 x 1.73 inches
Operating Humidity	5 to 95% (noncondensing)