4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks

4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks

Description

1000m rj45 ports electrical 10 gigabit layer 2 managed switch for hotels campuses industrial parks-1

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Description

Product Description

Product Detail

4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks details

Introduction

YW-S3552-GEM Series Gigabit Managed Switch
The YW-S3552-GEM series is our independently developed fully managed Gigabit switch, featuring 48× Gigabit RJ45 ports + 4× Gigabit SFP fiber slots.

Key Features:
1. Port Intelligence:
Auto MDI/MDIX crossover on all RJ45 ports.
Wire-speed forwarding capability.

2. Advanced Management & Security:
Comprehensive security mechanisms.
Robust ACL/QoS policies.
Rich VLAN functionality.
Easy operation and maintenance via Web, CLI, SNMP, and Telnet.

3. High Reliability & Redundancy:
Supports STP/RSTP/MSTP (<50ms convergence).
ITU-T G.8032 ERPS (<20ms failover) for rapid link recovery.
Ensures uninterrupted transmission for critical applications during network faults.

4. Flexible Configuration:
Port management, rate limiting, VLAN segmentation, IGMP snooping, and security policies.

Applications:
Ideal for high-density network environments in hotels, campuses, industrial parks, retail stores, scenic areas, hospitals, banks,and other medium-to-large-scale scenarios requiring cost-effective, high-performance, and reliable communication networks.

4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks manufacture

4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks supplier

Product Model	JT-S3552-GEM
Product Name	4 Optical 48 Electrical 10-Gigabit Layer 2 Managed Switch
Fixed Ports	4810/100/1000M RJ45 Ports + 4100/1000M SFP Optical Fiber Slots
Port Characteristics	1 - 48 10/100/1000BaseT (X), Auto - detection, Full/Half Duplex MDI/MDI - X Auto - adaptation
Forwarding Mode	Store - and - Forward (Full Line Speed)
Backplane Bandwidth	104Gbps (Non - blocking)
Packet Forwarding Rate	77.38Mpps
MAC Address Table	16K
Packet Buffering	12M
Giant Frames	12KB
Twisted - Pair Transmission	100BASE - T: Cat3, 4, 5 UTP (≤250 meters)
		1000BASE - TX: Cat5 or later UTP (150 meters)
		1000BASE - TX: Cat6 or later UTP (150 meters)
		SFP: Supports 1000M Single - mode and Multi - mode Optical Modules, Maximum Distance ≤120km (Depends on the Optical Module)
LED Indicators	PRR: Power Indicator
		STS: System Indicator
		1 - 48: 10/100, 1000M Network Connection Indicators
		49 - 52: SFP Port Connection Indicators
Matching Power Supply	Built - in Power Supply AC: 100 - 240Vac 50 - 60Hz 0.5A, Maximum 35W
Operating Temperature/Humidity	- 10 ~ + 55 °C; 5% ~ 90% RH, No Condensation
Storage Temperature/Humidity	- 40 ~ + 75 °C; 5% ~ 95% RH, No Condensation
Product/ Packaging Dimensions (LWH)	440mm360mm45mm
Product/ Packaging Dimensions (LWH)		535mm403mm93mm
Net Weight/ Gross Weight (kg)	4.6kg/5.2kg
Lightning Protection/ Protection Level	Port Lightning Protection: 6KV 8/20μs
Lightning Protection/ Protection Level		Protection Level: IP30
Installation Method	Rack - mount Type (Accessories for Rack Mounting are Provided)
Safety Certification	3C; CE mark, commercial; CE/LVD EN60950; FCC Part 15 Class B; RoHS
Mean Time Between Failures	>100000 Hours
Warranty Period	5 Years for the Mainframe (Adapters and Accessories are not Included)
MAC Address Table	MAC address auto - learning, auto - aging and aging time setting;
		8K MAC addresses;
		Supports port - based VLAN
VLAN	Supports up to 4096 VLANs;
		Supports Voice VLAN for voice data QoS configuration;
		Supports 802.1Q standard VLAN
Reliability	Supports STP/RSTP/MSTP spanning tree protocols;
		Supports EIPS/EAPS ring network protocols;
		Supports 802.1X authentication
QOS	802.1p port queue priority algorithm;
		Cos/Tos, QOS marking;
		WRR (Weighted Round Robin), weighted priority round - robin algorithm;
		Supports WRR, SP, WFQ three priority scheduling modes
Discovery	Supports LLDP (802.1ab);
Discovery		Supports LLDP - MED
Port Aggregation	Supports 8 groups of aggregation, with a maximum of 8 ports per group
Port Mirroring	Supports bidirectional port mirroring for sending and receiving
Environmental Protection	Supports environmental protection functions: real - time detection, rapid alarm, precise positioning, intelligent blocking, automatic recovery
Port Isolation	Supports mutual isolation of downstream ports while communicating with upstream ports
Port Flow Control	Half - duplex based on backpressure control;
Port Flow Control		Full - duplex based on PAUSE frames
Port Rate Limiting	Supports input/output bandwidth management based on ports
Multicast Control	IGMPv1/2/3 and MLDv1/2 Snooping;
		Supports GMRP protocol registration;
		Multicast address management, multicast VLAN, multicast routing ports, static multicast addresses
DHCP	DHCP Snooping
Storm Suppression	Supports suppression of unknown unicast, multicast, unknown multicast, and broadcast type storms;
Storm Suppression		Storm suppression based on bandwidth adjustment and storm filtering
Security Features	Supports user port + IP address + MAC address;
		ACLs based on IP and MAC;
		Supports port - based MAC address quantity security
Network Management	Web - based Graphical User Interface (GUI);
		CLI management based on Telnet, TFTP, Console;
		Supports SNMP V1/V2/V3 management;
		Supports RMON V1/V2 management;
		Intelligent configuration utility
System Maintenance	Supports upgrade upload;
		Supports system log viewing;
		Supports WEB to restore factory settings

Applications

Highway Electromechanical System Architecture

The electromechanical systems in expressways primarily consist of toll collection, surveillance, and communication subsystems. As the foundational infrastructure, the communication system interconnects all subsystems, serving as the core for service delivery and information-based operations.The expressway's full-network communication adopts a fiber-optic ring network as its backbone, structured around Layer 3 Gigabit Industrial Ethernet Switches supporting fiber-optic ring topology.At each site access point, Layer 2 (or Layer 3) switches establish dedicated subnets for various services. These application subnets are segmented using Virtual Local Area Networks (VLANs) to meet distinct operational requirements.

4 Optical 48 10/100/1000M RJ45 Ports Electrical 10-Gigabit Layer 2 Managed Switch for Hotels, Campuses, Industrial Parks factory

Industrial Switches for Oil & Gas Field Intelligence
Industrial Ethernet switches enable intelligent monitoring and management of oil/gas fields, enhancing production efficiency and operational safety. These switches withstand extreme field environments—including low/high temperatures, high altitude, humidity, and EMI—while delivering high-reliability, high-performance, stable, and secure network communications.

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FAQ

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