Product Description
WS-C4928-10GE, Catalyst 4928 10 Gigabit Ethernet Switch
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.
Management features |
Quality of Service (QoS) support |
Yes |
Switch layer |
L3 |
Switch type |
Managed |
Ports & interfaces |
SFP/SFP+ slots quantity |
4 |
SFP module slots quantity |
28 |
Basic switching RJ-45 Ethernet ports quantity |
28 |
Network |
Number of VLANs |
4096 |
Link aggregation |
Yes |
Spanning tree protocol |
Yes |
IP routing |
Yes |
Copper ethernet cabling technology |
1000BASE-T, 100BASE-TX, 10BASE-T |
10G support |
Yes |
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 |
Optical fiber |
Transmission distance (max) |
10 km |
Data transmission |
Packet buffer memory |
16 MB |
Jumbo frames support |
Yes |
Maximum data transfer rate |
10 Gbit/s |
Throughput |
71 mpps |
Switching capacity |
96 Gbit/s |
Supported data transfer rates |
10/100/1000 Mbps |
MAC address table |
55000 entries |
Security |
Security algorithms |
802.1x RADIUS |
MAC address filtering |
Yes |
IGMP snooping |
Yes |
Access Control List (ACL) |
Yes |
Multicast features |
Multicast support |
Yes |
Protocols |
Supported network protocols |
DHCP, NMSP, HTTPS |
Management protocols |
EIGRP, OSPF, RIP, RIPv2, MBGP, HSRP, IS-IS, PIM, SSM, DVMRP, ICMP, VRRP, GLBP |
Design |
Certification |
CEKN22 AFCC P15 (CFR 47) AICES-003 AEN55022 ACISPR22 AAS/NZS CISPR22 AVCCI AEN 55022EN 55024EN 61000-6-1EN 50082-1EN 61000-3-2EN 61000-3-3CISPR24 |
Safety |
UL 60950, CAN/CSA-C22.2 No. 60950, EN 60950, IEC 60950, AS/NZS 60950 |
Product colour |
Grey |
Form factor |
2U |
Stackable |
Yes |
Rack mounting |
Yes |
Performance |
Internal memory |
256 MB |
Memory type |
SDRAM |
Processor frequency |
666 MHz |
Power |
Power consumption (typical) |
300 W |
Input current |
8 A |
Power source |
AC/DC |
Operational conditions |
Heat dissipation |
1023 BTU/h |
Relative humidity |
10 - 90% |
Operating altitude |
-60 - 2000 m |
Storage temperature (T-T) |
-40 - 75 °C |
Operating temperature (T-T) |
0 - 40 °C |
Weight & dimensions |
Weight |
7.48 kg |
Other features |
I/O ports |
2 x 10G |
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") |
Networking features |
Gigabit Ethernet |
Input voltage |
100 - 240 V |
Bundled software |
12.2(46)SG + |
Connectivity technology |
Wired |
Dimensions (WxDxH) |
439.166 x 409.956 x 44.45 mm |