Cisco Catalyst 2960-X Hardware Installation Guide

CHAPTER 3
Power Supply Installation
This chapter applies only to the Catalyst 2960-XR switches. It contains these topics:
•
Power Supply Module Overview, page 53
•
Installation Guidelines, page 56
•
Installing or Replacing an AC Power Supply, page 57
•
Finding the Serial Number, page 59
Power Supply Module Overview
The switch operates with either one or two active power supply modules. You can use two AC modules, or
one module and a blank cover.
The Catalyst 2960XR-48FPD-I and 2960XR-48FPS-I only support the PWR-C2-1025WAC power supply.
You cannot use the PWR-C2-250WAC and PWR-C2-640WAC power supplies in these switches.
Note
Table 16: Power Supply Model Numbers and Description
DescriptionPart Number
250-W AC power supply modulePWR-C2-250WAC=
640-W AC power supply modulePWR-C2-640WAC=
1025-W AC power supply modulePWR-C2-1025WAC=
The 250-W and 640-W AC power supply modules are autoranging units that support input voltages between
100 and 240 VAC. The 1025-W power supply module is an autoranging unit that supports input voltages
between 115 and 240 VAC. All power supply modules have internal fans. All switches ship with a blank
cover in the second power supply slot.
Catalyst 2960-X and 2960-XR Switch Hardware Installation Guide
OL-28309-02 53

Cisco Catalyst 2960-X Specifications

General

Console port	RJ-45
USB 2.0 ports quantity	2
SFP module slots quantity	4
Installed SFP modules quantity	-
Gigabit Ethernet (copper) ports quantity	48
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Power source	AC
Input current	5 A
AC input voltage	100 - 240 V
Power consumption (typical)	60.9 W
Number of power supply units	1
Redundant power supply (RPS) support	Yes
Operating altitude	0 - 3000 m
Non-operating altitude	0 - 4000 m
Storage temperature (T-T)	-25 - 70 °C
Operating temperature (T-T)	-5 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Switching protocols	UDP, TCP, RADIUS/TACACS+
Number of VLANs	1023
Networking standards	IEEE 802.1ab, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Throughput	107.1 Mpps
Jumbo frames	9216
Number of queues	8
MAC address table	16000 entries
Number of static routes	1000
DHCP features	DHCP server
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, SNMP, SSH
Access Control List (ACL) rules	3
Switch type	Managed
Switch layer	L2/L3
Safety	UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1
Form factor	1U
Product color	Black
Total Power over Ethernet (PoE) budget	370 W
Power over Ethernet (PoE) ports quantity	24
Power over Ethernet plus (PoE+) ports quantity	12
Memory type	DRAM
Noise level	39 dB
Flash memory	128 MB
Internal memory	512 MB
Processor frequency	600 MHz
Mean time between failures (MTBF)	276870 h

Weight and Dimensions

Depth	368 mm
Width	445 mm
Height	45 mm
Weight	5800 g