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Ls-5120V3-28s-Si Ethernet Network Switch Green Intelligent Gigabit Mainnet Switch
US$300.00-800.00
1 Piece
Product profile
Customization
AvailableCommunication Mode
Full-Duplex & Half-DuplexType
Ethernet SwitchModel NO.
LS-5120V3-28S-SITransmission Rate
10/100/1000MbpsPorts
≧48Exchange Capacity
336gbps/3.36tbpsPacket Forwarding Rate
72/84mppsTransport Package
CartonSpecification
440^160^43.6Trademark
H3COrigin
ChinaKey features
High Port Density: Supports up to 48 Gigabit electrical ports with optional SFP/SFP+ uplink ports for flexible expansion.
IRF2 Stacking Technology: Enables logical device formation with 1:N redundancy, cross-device link aggregation, and hot-swappable expansion.
Advanced Security Control: Features single-port multi-authentication, 802.1X, MAC authentication, and comprehensive ARP defense mechanisms.
SmartMC Management: Provides unified centralized management, topology visualization, and simplified maintenance for small to medium networks.
Rich QoS Policies: Supports L2-L4 packet filtering, SP/WRR scheduling, traffic supervision, and port mirroring for optimized traffic flow.
High Reliability: Includes overcurrent/overvoltage protection, LACP/STP/RSTP/MSTP protocols, and 1:N backup for uninterrupted service.
Green Energy Saving: Adopts EEE and auto-power-down features to reduce power consumption and meet EU RoHS environmental standards.
Lightning Protection: Built-in professional lightning protection technology supports 10KV service port capability for harsh environments.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryThe supplier is a limited trading company with six employees, offering networking and information-technology products including switches, routers, servers, firewalls, modules, and related brands. It has self-operated import and export rights, reports that exports represent 71%–90% of sales, and has exported for two years. It identifies as a professional technical supplier and provides customization from samples, but does not offer 3D software design, ODM, SDK, or OEM services, and launched no new products in the past year. After-sales procedures for corrective actions and customer complaints exist, but no written records are maintained. Quality-control test equipment is reported as zero, while certification, production capacity, financial performance, and customer case evidence are insufficient or not provided. No cooperation with Fortune 500 companies is reported.
Supplier typeThe supplier is explicitly identified as a trading company and a limited company, with six employees and no affiliation with a larger company group. Its stated product scope is primarily networking and IT equipment, including switches, routers, servers, firewalls, modules, and related brands.
R&D capabilityThe supplier is described as a professional technical supplier and has one research-and-development engineer, but it launched no new products in the past year. It also does not provide 3D software design, ODM, or SDK services, indicating limited demonstrated innovation-service breadth.
Production capacityThe supplier is classified as a trading company, and its stated business and product scopes emphasize sales, distribution, technical services, and system-related offerings rather than manufacturing. Quality-control test equipment is reported as zero, while no production facilities or manufacturing capacity are provided.
Customization capabilityThe supplier explicitly provides customization from samples, supporting a defined sample-based customization capability. However, it does not provide 3D software design, ODM, or SDK services, so the evidence supports limited rather than broad customization capability.
Product Q&A
Q:What is the maximum port density supported by this switch series?
A:
The series supports up to 48 Gigabit electrical ports, with models offering additional SFP or SFP+ uplink ports for high-density access.
Q:Does the switch support stacking for network expansion?
A:
Yes, it supports IRF2 technology, allowing multiple switches to form a logical entity with 1:N redundancy and cross-device link aggregation.
Q:What security authentication methods are available?
A:
The switch supports single-port multi-authentication including 802.1X, MAC address authentication, and Portal authentication for flexible access control.
Q:How does the switch ensure network reliability?
A:
It features hardware protections against overcurrent and overheating, along with protocols like LACP, STP, RSTP, and MSTP for link redundancy.
Q:Can the switch be managed centrally?
A:
Yes, it supports SmartMC for unified operation and maintenance, as well as SNMP, CLI, Web, and Telnet for various management needs.
Send Inquiry
*To:Anhui Borui Intelligent Technology Co., Ltd.
Anhui Borui Intelligent Technology Co., Ltd.*Content:
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