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WS-C4928-10GE - Cisco Catalyst 4900 28 Port 1/10GbE SFP+ Rack mountable Network Switch
WS-C4928-10GE - Cisco Catalyst 4900 28 Port 1/10GbE SFP+ Rack mountable Network Switch
Mfr Part#:
Availabilty: In stock
Condition:
Refurbished
Manufacturer:
Cisco
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ContactCisco WS-C4928-10GE network switch Managed L3 2U Grey
WS-C4928-10GE, Catalyst 4928 10 Gigabit Ethernet Switch
- Managed L3 EIGRP, OSPF, RIP, RIPv2, MBGP, HSRP, IS-IS, PIM, SSM, DVMRP, ICMP, VRRP, GLBP
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 28
- 10G support 1000BASE-T, 100BASE-TX, 10BASE-T
- MAC address table: 55000 entries Switching capacity: 96 Gbit/s
- Access Control List (ACL)
- 2U Rack mounting Stackable
- AC/DC
About Cisco WS-C4928-10GE, Managed, L3, Rack mounting, 2U
Cisco WS-C4928-10GE. Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports quantity: 28. MAC address table: 55000 entries, Switching capacity: 96 Gbit/s. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE.... Rack mounting, Form factor: 2U
The Cisco Catalyst 4928 10 Gigabit Ethernet Switch (4928-10GE) is a wire-speed, Layer 2 to 4, 1-rack-unit (1RU) switch designed for space-constrained LAN distribution and core applications. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, this switch offers exceptional performance, bandwidth, and reliability for medium-density, multilayer aggregation of high-performance LAN access switches. High performance and scalability of intelligent network services are made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security, helping ensure scalability for today's network requirements with ample room for future growth.
Customer Questions
Overview
Condition:
Refurbished
Manufacturer:
Cisco
Stock:
In Stock
Management features
Switch type
Managed
Switch layer
L3
Quality of Service (QoS) support
Yes
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
28
SFP/SFP+ slots quantity
4
SFP module slots quantity
28
Network
Networking standards
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, IEEE 802.3u
10G support
Yes
Copper ethernet cabling technology
1000BASE-T, 100BASE-TX, 10BASE-T
IP routing
Yes
Link aggregation
Yes
Spanning tree protocol
Yes
Number of VLANs
4096
Optical fiber
Transmission distance (max)
10 km
Data transmission
Supported data transfer rates
10/100/1000 Mbps
Switching capacity
96 Gbit/s
Throughput
71 mpps
MAC address table
55000 entries
Maximum data transfer rate
10 Gbit/s
Jumbo frames support
Yes
Packet buffer memory
16 MB
Security
Access Control List (ACL)
Yes
IGMP snooping
Yes
Security algorithms
802.1x RADIUS
MAC address filtering
Yes
Multicast features
Multicast support
Yes
Protocols
Management protocols
EIGRP, OSPF, RIP, RIPv2, MBGP, HSRP, IS-IS, PIM, SSM, DVMRP, ICMP, VRRP, GLBP
Supported network protocols
DHCP, NMSP, HTTPS
Design
Rack mounting
Yes
Stackable
Yes
Form factor
2U
Product colour
Grey
Safety
UL 60950, CAN/CSA-C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS 60950
Certification
CE
KN22 A
FCC P15 (CFR 47) A
ICES-003 A
EN55022 A
CISPR22 A
AS/NZS CISPR22 A
VCCI A
EN 55022
EN 55024
EN 61000-6-1
EN 50082-1
EN 61000-3-2
EN 61000-3-3
CISPR24
Performance
Processor frequency
666 MHz
Memory type
SDRAM
Internal memory
256 MB
Power
Power source
AC/DC
Input current
8 A
Input voltage
100 - 240 V
Power consumption (typical)
300 W
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Storage temperature (T-T)
-40 - 75 °C
Operating altitude
-60 - 2000 m
Relative humidity
10 - 90%
Heat dissipation
1023 BTU/h
Weight & dimensions
Weight
7.48 kg
Other features
Dimensions (WxDxH)
439.166 x 409.956 x 44.45 mm
Connectivity technology
Wired
I/O ports
2 x 10G
Bundled software
12.2(46)SG +
Networking features
Gigabit Ethernet
Weight (imperial)
7.48 kg (16.5 lbs)
Dimensions (W x D x H) (imperial)
439.2 x 410 x 43.5 mm (17.3 x 16.1 x 1.71")
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