Cisco Catalyst 4948E - switch - 48 ports - managed - rack-mountable

Mfg. Part: WS-C4948E-E | CDW Part: 2165221 | UNSPSC: 43222612
$20,000.00SAVE $5,837.50
$14,162.50CallAdvertised Price
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  • Switch
  • L3
  • managed
  • 48 x 10/100/1000 + 4 x SFP+
  • rack-mountable
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Product Overview
Main Features
  • Switch
  • L3
  • managed
  • 48 x 10/100/1000 + 4 x SFP+
  • rack-mountable
The Cisco Catalyst 4948E Ethernet Switch is built from the start to deliver class-leading, full-featured server-access switching. The switch offers forty-eight 10/100/1000 Gbps RJ45 downlink ports and four 1/10 Gigabit Ethernet uplink ports and is designed to simplify data center architecture and operations by offering service provider-grade hardware and software in a one Rack Unit (1RU) form factor optimized for full-featured Top-of-Rack (ToR) data center deployments.

The Cisco Catalyst 4948E, with its advanced multicast support, is optimized for multimedia applications. It supports Protocol Independent Multicast (PIM), Source-Specific Multicast (SSM), and Pragmatic General Multicast (PGM), providing end users with additional scalability to support multimedia applications. Also supported are Internet Group Management Protocol (IGMP) snooping and Multicast Listener Discovery (MLD) snooping in hardware, enhancing performance and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast group.

The Cisco Catalyst 4948E offers superior per-port QoS features to help ensure that network traffic is classified, prioritized, and scheduled optimally to efficiently manage bandwidth-intensive multimedia and time-sensitive and mission-critical applications. The Cisco Catalyst 4948E can classify, monitor, and mark incoming packets, allowing the administrator to differentiate traffic flows and enforce policies. Sharing, shaping, and strict-priority configurations determine scheduling of egress traffic.

Technical Specifications
Specifications are provided by the manufacturer. Refer to the manufacturer for an explanation of the print speed and other ratings.
Bay Required
Type: None

Environmental Parameters
Humidity Range Operating: 10 - 90%
Max Operating Temperature: 104 °F
Max Storage Temperature: 167 °F
Min Operating Temperature: 32 °F
Min Storage Temperature: -40 °F

Brand: Cisco
Compatibility: PC
Model: 4948E
Packaged Quantity: 1
Product Line: Cisco Catalyst

Interface Provided
Connector Type: RJ-45
Qty: 48
Type: 1000Base-T

Connector Type: SFP+
Qty: 4

Authentication Method: RADIUS , Secure Shell (SSH) , Secure Shell v.2 (SSH2) , TACACS+
Compliant Standards: AS/NZ 3548 Class B , CISPR 22 Class A , CSA C22.2 No. 60950-1 , EMC , EN 60825-1 , EN 60950-1 , EN 61000-3-2 , EN 61000-3-3 , EN300-386 , EN50082-1 , EN55022 Class A , EN55024 , ETSI , FCC CFR21 Part 1040 , FCC Part 15 A , ICES-003 Class A , IEC 60825-1 , IEC 60950-1 , NEBS level 3 , RoHS , UL 60950-1 , VCCI Class A ITE
Height (Rack Units): 1

Advanced Switching: Layer 3
Cabling Type: Ethernet 1000Base-T , Ethernet 100Base-TX , Ethernet 10Base-T
Compliant Standards: IEEE 802.1ag , 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 (LACP) , IEEE 802.3ah , IEEE 802.3u , IEEE 802.3z
Connectivity Technology: Wired
Empty Slots: 4 x SFP+
Features: Access Control List (ACL) support , Auto-negotiation , Broadcast Storm Control , DHCP snooping , DHCP support , Dynamic ARP Inspection (DAI) , Dynamic Trunking Protocol (DTP) support , EIGRP Stub Routing , Hot swap module replacement , IGMP snooping , IPv6 support , Jumbo Frames support , Layer 2 switching , Layer 3 switching , MAC address filtering , MLD snooping , Multicast Storm Control , Non-Stop Forwarding (NSF) , Per-VLAN Spanning Tree (PVST) , Per-VLAN Spanning Tree Plus (PVST+) , Port Aggregation Protocol (PAgP) support , Quality of Service (QoS) , Spanning Tree Protocol (STP) support , Time Domain Reflectometry (TDR) , Traffic shaping , Tunneling , Virtual Route Forwarding-Lite (VRF-Lite) , VLAN support
Form Factor: Rack-mountable
MAC Address Table Size: 55K entries
Manageable: Yes
Ports Qty: 48
Remote Management Protocol: CLI , HTTPS , RMON 1 , RMON 2 , RMON 3 , RMON 9 , SNMP 1 , SNMP 2 , SNMP 3 , SSH , SSH-2 , Telnet , TFTP
Routing Protocol: BGP-4 , DVMRP , EIGRP , HSRP , IGMP , IGMPv2 , IGMPv3 , IS-IS , MLD , MLDv2 , OSPF , OSPFv2 , OSPFv3 , PIM-SM , PIM-SSM , Policy-based routing (PBR) , RIP-1 , RIP-2 , RIPng , Static IPv4 routing , Static IPv6 routing , VRRP
Status Indicators: Link activity , Link OK , Port status , Power , System
Subcategory: Network hubs and switches
Subtype: Gigabit Ethernet
Switching Protocol: Ethernet
Type: Switch

Power Device
Frequency Required: 50/60 Hz
Hot-Plug: Hot-plug
Installed Qty: 1
Max Supported Qty: 2
Nominal Voltage: AC 120/230 V
Power Redundancy: Optional
Power Redundancy Scheme: 1+1 (with optional power supply)
Type: Internal power supply

Clock Speed: 1 GHz
Installed Qty: 1

Support Details Full Contract Period: 1 year
Support Details Type: Limited warranty

Slot Required
Type: None

Type: Cisco IOS Enterprise Services

Dimensions & Weight
Depth: 19.4 in
Height: 1.7 in
Weight: 18.96 lbs
Width: 17.5 in

Service & Support
Type: 1 year warranty

Type: Switching capacity
Value: 176 Gbps

Type: IPv4 switching
Value: 131 Mpps

Type: IPv6 switching
Value: 110 Mpps

Qty: 48
Type: 10/100/1000

Ports (2nd)
Qty: 4
Type: SFP+

Installed Size: 1 GB
Technology: SDRAM

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10/28/2016 5:33:39 AM
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