Cisco Firepower 2120 User Manual

Connect Cables, Turn on Power, and Verify Connectivity 39
CHAPTER 4 Maintenance and Upgrades 43
Remove and Replace the Network Module 43
Remove and Replace the SSD 45
Remove and Replace the Power Supply Module 46
Connect the DC Power Supply Module 48
Secure the Power Cord on the Power Supply Module 51
Remove and Replace the Fan Tray 54
Install the Optional Cable Management Brackets 55
Cisco Firepower 2100 Series Hardware Installation Guide
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Contents

Cisco Firepower 2120 Specifications

General

Form Factor	1RU
Memory	16 GB
Operating Temperature	32 to 104°F (0 to 40°C)
Maximum Concurrent Sessions	2, 000, 000
Maximum Connections	2 million
Management Ports	1 x 1G management port
Storage	480 GB SSD
Power Supply	Dual, hot-swappable power supplies
Interfaces	8 x 1GE, 8 x 1GE SFP