Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s new and refurbished buy online low prices

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Aperçu: Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

Aperçu: Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

Aperçu: Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

Cisco - WS-C4948-S - Catalyst 4948, IPB s/w, 48-Port 10/100/1000+4 SFP, 1 AC p/s

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Description du produit

Cisco Catalyst WS-C4948-S, GÃ©rÃ©, Full duplex

Informations sur le produit

Dimensions & Weight
Depth:	41 cm
Height:	4.4 cm
Weight:	7.5 kg
Width:	43.9 cm

Environmental Parameters
Humidity Range Operating:	10 - 90% (non-condensing)
Max Operating Temperature:	40 °C
Max Storage Temperature:	75 °C
Min Operating Temperature:	0 °C
Min Storage Temperature:	-40 °C

Expansion / Connectivity
Interfaces:	48 x 1000Base-T RJ-45 ¦ 1 x 100Base-TX RJ-45 management ¦ 1 x console RJ-45 management ¦ 4 x SFP (mini-GBIC)

General
Authentication Method:	Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Capacity:	Active VLANs: 4096 ¦ Spanning Tree Protocol instances: 1500 ¦ Switched virtual interfaces (SVIs): 2000 ¦ QoS hardware entries: 32000 ¦ Multicast entries (Layer 3): 28000 ¦ Multicast entries (Layer 2): 16000
Compliant Standards:	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ag
Device Type:	Switch - 48 ports - L3 - Managed
Enclosure Type:	Rack-mountable 1U
Features:	Layer 3 switching, Layer 2 switching, auto-sensing per device, IP-routing, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast EtherChannel, VLAN support, Cisco Gigabit EtherChannel, IGMP snooping, ISL support, Syslog support, manageable, MAC address filtering, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Virtual Route Forwarding-Lite (VRF-Lite), Time Domain Reflectometry (TDR), WCCP 2.0, Per-VLAN Spanning Tree Plus (PVST+), Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), Per-VLAN Rapid Spanning Tree (PVRST)
Flash Memory:	64 MB Flash
Jumbo Frame Support:	9216 bytes
MAC Address Table Size:	32K entries
Performance:	Switching capacity: 96 Gbps ¦ Throughput: 72 Mpps
Ports:	48 x 10/100/1000 + 4 x SFP
Processor:	1: 266 MHz
RAM:	256 MB SDRAM
Remote Management Protocol:	SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS, CLI
Routing Protocol:	RIP-1, RIP-2, EIGRP, static IP routing
Status Indicators:	Power, system, status, link/activity
Subtype:	Gigabit Ethernet

Miscellaneous
Compliant Standards:	NEBS level 3, FCC Class A certified, CISPR 22 Class A, EN 61000-3-2, VCCI Class A ITE, EN 61000-3-3, EN55024, EN55022 Class A, EN50082-1, CSA 22.2 No. 60950, ICES-003 Class A, FCC CFR47 Part 15, IEC 825-1, IEC 825-2, FCC CFR21 Part 1040, UL 60950-1, IEC 60950-1, EN 60950-1

Power
Installed Qty:	1 (installed) / 2 (max)
Power Device:	Internal power supply - hot-plug
Power Redundancy:	Optional
Power Redundancy Scheme:	1+1 (with optional power supply)
Voltage Required:	AC 120/230 V (50/60 Hz)

Software / System Requirements
Software Included:	Cisco IOS IP Base

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