Cisco Catalyst 4948E Ethernet Switch

by
CISCO
PCN#
RH7305
MFG#
WS-C4948E-E-RF
$9,372.32
cps

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Product Highlights:
  • 48 Ports
  • Manageable
  • Gigabit Ethernet, Fast Ethernet
  • Show more

Product Condition: Manufacturer Refurbished
Limited Warranty1 Year
Shipping Weight: 10 lbs.
Cisco Catalyst 4948E Ethernet Switch
Tech Specs
Specifications

Manufacturer

Cisco Systems, Inc

Manufacturer Part Number

WS-C4948E-E-RF

Manufacturer Website Address

http://www.cisco.com

Brand Name

Cisco

Product Line

Catalyst

Product Series

4900

Product Model

4948E

Product Name

Catalyst 4948E Ethernet Switch

Marketing Information

The Cisco Catalyst 4948E and 4948E-F are optimized for multimedia applications, with advanced multicast support. The switches support Protocol-Independent Multicast (PIM), Source-Specific Multicast (SSM), and Bidirectional PIM (bidir-PIM), 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.

Product Condition

Refurbished

Product Type

Layer 3 Switch
Interfaces/Ports

Total Number of Network Ports

48

Token Ring Port

No

LRE Port

No

Uplink Port

Yes

Bypass

No

Modular

No

Management Port

Yes

USB

No

Stack Port

No

Number of Network (RJ-45) Ports

48

Port/Expansion Slot Details

  • 48 x Gigabit Ethernet Network
  • 4 x 10 Gigabit Ethernet Expansion Slot
Media & Performance

Media Type Supported

Twisted Pair

Ethernet Technology

  • Gigabit Ethernet
  • Fast Ethernet

Network Technology

10/100/1000Base-T
I/O Expansions

Number of Total Expansion Slots

4

Expansion Slot Type

SFP+

Number of SFP+ Slots

4
Network & Communication

Layer Supported

3
Management & Protocols

Manageable

Yes

Management

  • Web-Based Management
  • Command Line Interface
  • Syslog
  • RMON
  • DHCP
  • VLAN
  • QoS
Memory

Standard Memory

1 GB

Memory Technology

SDRAM
Reliability

MTBF

145422 Hour
Power Description

PoE (RJ-45) Port

No

Power Source

Power Supply

Redundant Power Supply Supported

Yes
Physical Characteristics

Compatible Rack Unit

1U

Form Factor

Rack-mountable

Height

1.8"

Width

17.5"

Depth

19.4"

Weight (Approximate)

19 lb
Miscellaneous

Package Contents

  • Catalyst 4948E Ethernet Switch
  • AC Power Supply

Certifications & Standards

Industry standards:

  • Ethernet: IEEE 802.3 and 10BASE-T
  • Fast Ethernet: IEEE 802.3u, 100BASE-TX, and 100BASE-FX
  • Gigabit Ethernet: IEEE 802.3z and 802.3ab
  • IEEE 802. 1D Spanning Tree Protocol
  • IEEE 802.1w rapid reconfiguration of spanning tree
  • IEEE 802. 1s multiple VLAN instances of spanning tree
  • IEEE 802.3 ad LACP
  • IEEE 802. 1p CoS prioritization
  • IEEE 802.1Q VLAN
  • IEEE 802. 1x user authentication
  • RMON I and II standards

Safety:

  • UL 60950-1
  • CAN/CSA-C22.2 No. 60950-1
  • EN 60950-1
  • IEC 60950-1
  • AS/NZS 60950
  • IEC 60825-1
  • IEC 60825-2
  • EN 60825-1
  • EN 60825-2
  • 21 CFR 1040

EMC:

  • FCC Part 15 (CFR 47) Class A
  • ICES-003 Class A
  • EN55022 Class A
  • CISPR22 Class A
  • AS/NZS 3548 Class A
  • VCCI Class A
  • EN55024
  • ETS300 386
  • EN50082-1
  • EN61000-3-2
  • EN61000-3-3

NEBS:

  • GR-63-Core NEBS Level 3
  • GR-1089-Core NEBS Level 3

ETSI:

  • ETS 300 019 Storage Class 1.1
  • ETS 300 019 Transportation Class 2.3
  • ETS 300 019 Stationary Use Class 3.1

Environmentally Friendly

Yes

Environmental Certification

RoHS-6
Warranty

Limited Warranty

1 Year