WS-C3550-24-DC-SMI

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WS-C3550-24-DC-SMI Lifetime Warranty
Manufacturer:	Cisco
Product ID:	WS-C3550-24-DC-SMI
Product Description:	24-10/100+2GBIC ports(DC-Pwrd):Standard Multilayer SW Image
Shipping:	Typically ships within 2-3 days
Warranty:	Lifetime Warranty

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Overview
Technical Specifications

Pre-Owned, Used And Refurbished Cisco WS-C3550-24-DC-SMI

The WS-C3550-24-DC-SMI from Cisco, or 24-10/100+2GBIC ports(DC-Pwrd):Standard Multilayer SW Image, is ideal for access and distribution layer connectivity. DC powered and NEBS level 3 compliant, the WS-C3550-24-DC-SMI utilizes 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports in this 1 rack unit (RU) stackable, multilayer switch to enhance the operation of the network with high availability, security, and quality of service. The Standard Multilayer Software Image (SMI) comes installed, but is upgradeable to Enhanced Standard Multilayer Software Image (EMI). This Cisco Catalyst Switch is upgradeable to full dynamic IP routing.

By maintaining a large WS-C3550-24-DC-SMI inventory, MULTI-LINK can often ship on the same day or within 1-2 days of your order. We believe that "diversity" within our stock is critical to our customers, and so we provide an extensive selection of current and previous generation equipment, from fixed-config & modular switches, to interface cards and other insert components. Whatever your Cisco switch requirement, MULTI-LINK strives to be your one-stop source.

We approach every transaction as if it's the first in a hopefully long customer relationship. That hope guides our commitment to quality, and so we guarantee all used and refurbished WS-C3550-24-DC-SMI will be tested to factory specifications by our onsite technicians, and we'll back it with our standard lifetime warranty.

In the middle of an equipment upgrade? If you have surplus WS-C3550-24-DC-SMI or other network equipment, we'd like to hear from you. Please visit our Investment recapture page to review various buy-back options, list your equipment on our Sell Us Your Surplus form or call us directly for assistance at 1-800-TO MULTI (866-8584).

You might also be interested in WS-C3550-12G.

General Information
Manufacturer:	Cisco
Product ID:	WS-C3550-24-DC-SMI
Product Description:	24-10/100+2GBIC ports(DC-Pwrd):Standard Multilayer SW Image
Product Type:	Ethernet Switch
Marketing Information
The Cisco Catalyst® 3550 24 DC is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets and as a backbone switch for mid-sized networks. For the first time, customers can deploy network-wide intelligent services, such as advanced quality of service (QoS), rate-limiting, Cisco security access control lists, multicast management, and high-performance IP routing - while maintaining the simplicity of traditional LAN switching. Embedded in the Catalyst 3550 Series is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Catalyst desktop switches using a standard Web browser. Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.
Interfaces/Ports
Total Number of Network Ports:	24
Number of Network (RJ-45) Ports:	24
Port/Expansion Slot Details:	24 x Fast Ethernet Network
	2 x Gigabit Ethernet Expansion Slot
Media & Performance
Media Type Supported:	Twisted Pair
Twisted Pair Cable Standard:	Category 5
Ethernet Technology:	Fast Ethernet
Network Technology:	10Base-T
	10/100Base-TX
I/O Expansions
Number of Total Expansion Slots:	2
Expansion Slot Type:	GBIC
Number of GBIC Slots:	2
Management & Protocols
Manageable:	Yes
Management:	SNMP Telnet RMON CWSI CLI-based out-of-band embedded CMS
Memory
Standard Memory:	64 MB
Flash Memory:	16 MB
Reliability
MTBF:	183000 Hour
Power Description
Power Consumption:	75 W
Physical Characteristics
Height:	1.8"
Width:	17.5"
Depth:	14.4"
Weight (Approximate):	11 lb
Miscellaneous
Package Contents:	Catalyst 3550 Multilayer Switch Hardware Installation Guide Where to Find the Catalyst 3550 Documentation flyer Cisco Documentation CD-ROM Four rubber feet for mounting the switch on a table Two 19-inch rack-mounting brackets Six Phillips flat-head screws for attaching the brackets to the switch Four Phillips machine screws for attaching the brackets to a rack One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets One RPS connector cover (for wall mounting) Two Phillips pan-head screws (for attaching the RPS cover) Four Phillips truss-head screws (for wall-mounting brackets) One DC terminal block plug (also called a terminal block header) One ground lug Two number-10-32 screws for attaching the ground lug to the switch Two 23-inch rack-mounting brackets (with 1-inch spacing for telco racks) Four number-8 Phillips truss-head screws for attaching the brackets to the switch Two number-12 Phillips machine screws for attaching the brackets to a rack One RJ-45-to-DB-9 adapter cable Cisco Information Packet, containing warranty, safety, and support information
Additional Information:	Configurable up to 16,000 unicast routes Configurable up to 2,000 multicast routes Configurable Maximum Transmission Unit (MTU) of up to 1,546 Bytes for bridging of MPLS tagged frames Acoustic Noise: ISO 7770, bystander position operating to an ambient temperature of 30 degrees Celsius: 48 dBa
Certifications & Standards:	Safety Certifications: UL to UL 1950, Third Edition c-UL to CAN/CSA 22.2 No. 950-95, Third Edition TUV/GS to EN 60950 with Amendment A1-A4 and A11 CB to IEC 60950 with all country deviations NOM to NOM-019-SCFI CE Marking Electromagnetic Emissions Certifications: FCC Part 15 Class A EN 55022 Class A (CISPR 22 Class A) VCCI Class A AS/NZS 3548 Class A BSMI CE Marking Network Equipment Building Systems (NEBS): Bellcore GR-1089-CORE GR-63-CORE SR-3580 Level 3 Standards: IEEE 802.1x IEEE 802.1w IEEE 802.1s IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports IEEE 802.1D Spanning-Tree Protocol IEEE 802.1p CoS Prioritization IEEE 802.1Q VLAN IEEE 802.3ad IEEE 802.3 10BASE-T specification IEEE 802.3u 100BASE-TX specification IEEE 802.3ab 1000BASE-T specification IEEE 802.3z 1000BASE-X specification 1000BASE-X (GBIC) 1000BASE-SX 1000BASE-LX/LH 1000BASE-ZX 1000BASE-CWDM GBIC 1470nm 1000BASE-CWDM GBIC 1490nm 1000BASE-CWDM GBIC 1510nm 1000BASE-CWDM GBIC 1530nm 1000BASE-CWDM GBIC 1550nm 1000BASE-CWDM GBIC 1570nm 1000BASE-CWDM GBIC 1590nm 1000BASE-CWDM GBIC 1610nm RMON I and II standards SNMPv1, SNMPv2c, SNMPv3

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