Cisco WS-C2975GS48PSL-RF Fiche technique

WS-C2975GS48PSL-RF

Cisco Catalyst 2975 Switch with LAN Base software is a fixed-configuration stackable intelligent Ethernet switch with Power over Ethernet (PoE) and Gigabit Ethernet connectivity, enabling enhanced LAN services for commercial branch office networks. The Cisco Catalyst 2975 LAN Base Switch offers integrated security, including Network Admission Control (NAC), enhanced quality of service (QoS), and resiliency to deliver intelligent services for the network edge.The Cisco Catalyst 2975 Switch supports unified stack management to reduce the operational cost of managing a stack of up to nine access layer switches. The Cisco Catalyst 2975 Switch supports 32 Gbps stacking bandwidth with dedicated stacking ports and special stacking cables. A master switch and backup master switch are elected within a stack of Cisco Catalyst 2975 Switches. The master switch maintains a single configuration file for the stack and automatically provisions and updates the software image for switches added to a stack, enabling plug-and-play hardware replacement. The Cisco Catalyst 2975 Switch stack supports a single IP address, which is maintained even when a stack master is elected. Also a Cisco Catalyst 2975 Switch stack appears as a single spanning-tree node to the rest of the network, and all stack members use the same bridge-id, which simplifies spanning-tree convergence and troubleshooting.

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Présentation du produit
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Historique des prix

Présentation du produit

Produit	WS-C2975GS48PSL-RF
Description du produit	Catalyst 2975 48 10/100/1000 PoE+4 SFPLAN Base REFURBISHED
Catégorie de service	N/A
Prix global en USD	$6000.00
test	888
Quantité Min	N/A
Quantité Max	N/A
Durée	N/A
Possibilité de commande	N/A
Identifiant de l'article	N/A
Programme de service	N/A
Catégorie Base Nom de la remise	N/A
Date de fin de vente	N/A

Technical Specifications

General

Device Type: Switch - 48 ports - managed - stackable

Enclosure Type: Desktop, rack-mountable 1U

Subtype: Gigabit Ethernet

Ports: 48 x 10/100/1000 (PoE) + 4 x SFP

Power Over Ethernet (PoE): PoE

MAC Address Table Size: 8K entries

Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, SSH, SSH-2

Authentication Method: Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)

Features: Auto-sensing per device, DHCP support, power over Ethernet (PoE), auto-negotiation, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, IPv6 support, Quality of Service (QoS), DHCP server, MLD snooping

Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP)

RAM: 128 MB

Flash Memory: 32 MB

Status Indicators: Port status, system

Expansion / Connectivity

Interfaces: 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45 PoE ¦ 2 x network stack device ¦ 4 x SFP (mini-GBIC)

Power

Power Device: Internal power supply

Voltage Required: AC 120/230 V (50/60 Hz)

Power Consumption Operational: 560 Watt

Features: Redundant Power System (RPS) connector

Miscellaneous

Cables Included: 1 x stacking cable - 1.6 ft

MTBF: 143,197 hours

Compliant Standards: NEBS level 3, FCC Class A certified, TUV GS, CISPR 22 Class A, EN 60950, NOM, VCCI-I, IEC 60950, EN55024, EN55022 Class A, UL 60950 Third Edition, AS/NZ 3548 Class A, FCC Part 15, MIC, EN300-386, CSA C22.2 No. 60950 Third Edition

Pricing Type: Refurbished

Software / System Requirements

Software Included: Cisco LAN Base software

Dimensions & Weight

Width: 17.5 in

Depth: 16.1 in

Height: 1.7 in

Weight: 15.43 lbs

Environmental Parameters

Min Operating Temperature: 23 °F

Max Operating Temperature: 113 °F