Huawei S5720-52X-LI-AC Ethernet Network Switch 48x10/100/1000
ports.4x10 Gig SFP+ AC 110/220V
Overview
Building on high-performance hardware and the Huawei Versatile
Routing Platform (VRP), the S5720-LI series switches support
intelligent stack (iStack), flexible Ethernet networking, and
diversified security control. They support multiple Layer 3 routing
protocols and provide high performance and service processing
capabilities. The S5720-LI series switches are ideal for various
scenarios such as enterprise campus network access and gigabit to
the desktop.
Specifications
Huawei Switch S5720-52X-LI-AC 48x10/100/1000 ports.4x10 Gig SFP+ AC 110/220V
Item | S5720-52X-LI-AC |
Fixed Ports | 48 x 10/100/1,000 Base-T, 4 x 10 Gig SFP+ |
MAC Address Table | 16K MAC |
Dimensions (W x D x H) | 442 mm x 220 mm x 43.6 mm |
Slot | N/A |
Input Voltage | Rated voltage range: 100V to 240V AC; 50 Hz to 60 Hz Maximum voltage range: 90V to 264V AC; 47 Hz to 63 Hz |
Maximum Power Consumption | 50.3W |
Typical Power Consumption (without PD) | 31.6W |
Operating Temperature | 0m to 1,800m altitude: -5°C to +45°C |
Relative Humidity | 5% to 95% (non-condensing) |
Heat Dissipation | Heat dissipation with fan, intelligent fan speed adjustment |
Flexible Ethernet networking
- In addition to traditional Spanning Tree Protocol (STP), Rapid
Spanning Tree Protocol (RSTP), and Multiple Spanning Tree Protocol
(MSTP), the S5720-LI supports Huawei-developed Smart Ethernet
Protection (SEP) technology and the latest Ethernet Ring Protection
Switching (ERPS) standard. SEP is a ring protection protocol
specific to the Ethernet link layer, and applies to various ring
network topologies, such as open ring topology, closed ring
topology, and cascading ring topology. This protocol is reliable,
easy to maintain, and implements fast protection switching within
50 ms. ERPS is defined in ITU-T G.8032. It implements
millisecond-level protection switching based on traditional
Ethernet MAC and bridging functions.
- The S5720-LI supports Smart Link, which implements backup of
uplinks. One S5720-LI switch can connect to multiple aggregation
switches through multiple links, significantly improving
reliability of access devices.
- The S5720-LI supports Ethernet OAM (IEEE 802.3ah/802.1ag) to
fast-detect link faults.
Diversified security control
- The S5720-LI supports 802.1x authentication, MAC address
authentication, and combined authentication on a per port basis, as
well as Portal authentication on a per VLANIF interface basis, and
implements dynamic policy delivery (VLAN, QoS, and ACL) to users.
- The S5720-LI provides a series of mechanisms to defend against DoS
attacks and user-targeted attacks. DoS attacks are targeted at
switches and include SYN flood, Land, Smurf, and ICMP flood
attacks. User-targeted attacks include bogus DHCP server attacks,
IP/MAC address spoofing, DHCP request flood, and changing of the
DHCP CHADDR value.
- The S5720-LI collects and maintains information about access users,
such as IP addresses, MAC addresses, IP address leases, VLAN IDs,
and interface numbers in a DHCP snooping binding table. In this
way, IP addresses and access interfaces of DHCP users can be
tracked. You can specify DHCP snooping trusted and untrusted ports
to ensure that users connect only to the authorized DHCP server.
- The S5720-LI supports strict ARP learning. This feature prevents
ARP spoofing attackers from exhausting ARP entries so that users
can connect to the Internet normally.
Related Product
#No | Product | Description |
1 | S5720-28X-LI-AC | S5720-28X-LI-AC(24 Ethernet 10/100/1000 ports.4 10 Gig SFP+.AC
110/220V) |
2 | S5720-28X-PWR-LI-AC | S5720-28X-PWR-LI-AC(24 Ethernet 10/100/1000 ports.4 10 Gig
SFP+.PoE+.370W POE AC 110/220V) |
3 | S5720-52X-LI-AC | S5720-52X-LI-AC(48 Ethernet 10/100/1000 ports.4 10 Gig SFP+.AC
110/220V) |
4 | S5720-52X-PWR-LI-AC | S5720-52X-PWR-LI-AC(48 Ethernet 10/100/1000 ports.4 10 Gig
SFP+.PoE+.370W POE AC 110/220V) |
5 | S5720-28X-LI-24S-AC | S5720-28X-LI-24S-AC(24 Gig SFP.8 of which are dual-purpose
10/100/1000 or SFP.4 10 Gig SFP+.AC 110/220V.front access) |
6 | S5720-28TP-PWR-LI-ACL | S5720-28TP-PWR-LI-ACL(8 Ethernet 10/100/1000 PoE+.16 Ethernet
10/100/1000.2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP.124W
POE AC.front access) |
If you are interested in any product,Welcome to consult !!
Wendy Ho
LONRISE EQUIPMENT CO.,LTD
Add: Rm.805, Rongjin commercial building, Rongmei Rd,Songjiang
201613, Shanghai, China.
Whatsapp :+8613661507914
Skype:Wendy-Lonrise