48*10/100/1000M RJ45 Base-T Ports 4*10000M Base-X SFP Ports Industrial Rack-mounted L2 Managed Switch SH-GM400048
- Provides 48*10/100/1000M Auto-sensed RJ45 Base-T ports.
- Equips 4*10G Base-X SFP slots.
- Supports standard Ethernet protocols like IEEE 802.3.
- Complies with the ITU-T G.8032 standard ERPS ring network protocol, with self-healing time within 20 ms.
- Supports STP/RSTP/MSTP network redundancy protocols.
- Enables IGMP v1/v2/v3 (IGMP snooping) multicast management.
- Supports SNMP v2c/v3 and 802.1Q VLAN network management.
- Allows management and configuration via Web, Telnet, Console (CLI) and other means.
- Features a fanless design and a high-strength metal enclosure.
- Supports static routing.
free delivery
Get free delivery in most regions. Only a few areas have extra shipping fees for your order.
secure payments
Rest assured when you shop. Our advanced encryption ensures secure payments, protecting your financial information at all times.
Return Policy
We stand by our products. You can return any item within 30 days if you’re not completely satisfied.
official products
All our products are sourced directly from official channels, offering you genuine items of the highest quality.
Product Detail
Description
SH-GM400048 L2 industrial-grade managed switch offers 48*10/100/1000M Base-T ports and 4*10G Base-X SFPs. It supports the ERPS ring network and one-click ring network setup, and adheres to the G.8032 ERPS Ethernet ring network protection switching protocol, with a self-healing time of up to 20 ms. In case of network failures, it can quickly recover to ensure uninterrupted communication for critical applications.
It can operate stably within a wide temperature range from -40°C to +85°C, ensuring reliable performance in harsh environments. Moreover, it supports layer-2 network management functions and can be managed and configured via Web, Telnet, Console (CLI), and SNMP.
This switch is widely used in various industrial application scenarios, such as industrial control automation, road traffic control automation, building automation control systems, mine automation control systems, oilfield control automation, hydropower station control automation, power system control automation, and computer room monitoring systems.
| Model | Description |
|---|---|
| SH-GM400048 | Industrial-grade L2 Managed Ring Network Switch, 48*10/100/1000M Base-TX ports and 4*10G SFP+ Base-X ports, ERPS (Ethernet Ring Protection Switching) ring network, layer-2 network management, AC100~240V, -40℃ to +85℃. |
Hardware Parameters
Ports
– Base-T Ports: 48*10/100/1000M RJ45 ports
– Transmission Distance:
– ≤ 100 meters @100/1000Base – T
– ≤ 250 meters @10Base – T
– Base-X Ports: 4*10G SFP+ slots
– Wavelength:
– Multimode: 850nm, 1310nm
– Single – mode: 1310nm, 1550nm
– Single – fiber: 1310/1550nm, 1490/1550nm
– Transmission Distance:
– Multimode: 550m/2km; Single – mode: 3km~120km
Switching Characteristics
– Switching Capacity: 598G
– MAC Address Table: 32K
– Packet Forwarding Rate: 252Mbps
– Store – and – Forward: Supported
Power Supply
– Power Supply Voltage: Dual AC 100~240V, 60Hz
Environment
– Operating Temperature: -40°C to +85°C
– Operating Humidity: 5% – 90% (non – condensing)
– Storage Temperature: -40°C to +95°C
– Storage Humidity: 5% – 95% (non – condensing)
Mechanical Structure
– Enclosure: Metal profile
– Protection Level: IP40
– Dimensions: 440*285*45mm
– Installation Method: Rack – mounted installation
Safety Regulations
– Electrostatic Discharge Protection (ESD): IEC61000 – 4 – 2 Level 3;
– Air Discharge: ±8KV, Contact Discharge: ±6KV
– Electromagnetic Field: IEC61000 – 4 – 3
– Instantaneous High Voltage (EFT): IEC61000 – 4 – 4 Level 3;
– Power Supply: ±2KV, Signal: ±1KV
– Surge Protection: IEC61000 – 4 – 5 Level 3;
– Power Supply: Differential Mode ±2KV, Common Mode ±4KV
– Signal: Differential Mode ±2KV, Common Mode ±6KV
Others
– LED:
– Power Indicator
– Optical Port Link/Act Indicator
– Electrical Port Link/Act Indicator
– Electrical Port Rate Indicator
– MTBF: 500,000 hours
Software Features
Protocol Standards
– IEEE 802.3: Ethernet Protocol
– IEEE 802.3i: 10Base-Tx
– IEEE 802.3u: 100Base-Tx/Fx
– IEEE 802.3z: 1000Base-X
– IEEE 802.3ab: 1000Base-Tx
– IEEE 802.3x: Flow Control
– IEEE 802.3ad: LACP (Link Aggregation Control Protocol)
– IEEE 802.1p: COS (Class of Service)
– IEEE 802.1q: VLAN (Virtual Local Area Network)
– IEEE 802.1d: STP (Spanning Tree Protocol)
– IEEE 802.1w: RSTP (Rapid Spanning Tree Protocol)
– IEEE 802.1x: Security Authentication
– IEEE 802.1ab: LLDP (Link Layer Discovery Protocol)
Switching Characteristics
– DIP Switch: Reserved
– Redundant Network: Supports STP/RSTP/MSTP and ERPS
– Loop Protection: Supports the Proprietary Loop Protection Protocol
– ERPS: Supports Single Ring, Tangent Ring, Intersecting Ring and Multiple Rings
– MAC Address Table: Complies with the IEEE 802.1q Standard;
Supports Automatic Learning and Aging of MAC Addresses; Supports Static and Dynamic MAC Entries
– Mirroring: Supports Port-based Bidirectional Mirroring, VLAN-based Input Mirroring and Flow-based Input Mirroring
– Layer 2 Multicast: Supports IGMP V1, V2, V3 Snooping; Supports Source Port Checking; Supports IGMP Fast Leave; Supports IGMP Filter; Supports IGMP Proxy
– VLAN: Supports Port-based VLAN; Supports Access Ports, Trunk Ports and Hybrid Ports
– Private VLAN: Supported
– GVRP: Supported
– Port Aggregation: Supports Static Aggregation and Dynamic Aggregation (LACP Protocol)
Security Features
– QOS: Supports QoS Re-marking, Priority Mapping, and Supports SP, WRR as well as SP + WRR Scheduling Algorithms. Supports Ingress Rate Limiting, Ingress Priority Rate Limiting, Egress Rate Limiting, Egress Queue Rate Limiting, Flow-based QoS and Storm Suppression. Each Port Supports 8 Queues.
– ACL: Supports Matching Fields of L2, L3 and L4 Layers, and Supports Behaviors Such as Logging, Redirection, Mirroring and Rate Limiting.
– Dot1x: Supports Port-based 1X Authentication, User-based 1X Authentication, MAC-based Authentication and Radius Service.
– IP Source Guard: Supports Dynamic Entries (from DHCP Snooping) and Static Entries (from Configuration).
– ARP Inspection: Supports Dynamic Entries (from DHCP Snooping) and Static Entries (from Configuration).
– Diagnostic and Maintenance: Supports ping (IPv4), ping (IPv6), traceroute (IPv4) and traceroute (IPv6).
Management Characteristics
– Management Functions: Supports Telnet, CLI, WEB and SNMP Management Methods.
– SNMP: Supports SNMP V2C and SNMP V3.
– RMON: Supports the Statistics Group, History Group, Alarm Group and Event Group.
– Web Management: Supports Web Management, HTTP V1.1 and HTTPS.
– IPV4/IPV6: Supports IPv4 and IPv6.
– Security Functions: Supports DHCP Snooping, 802.1X, Hierarchical User Management, ACL Access Control Lists, Supports DDOS, and Port-based MAC Filtering/Binding.
– Port Management: Supports Port Enabling and Disabling, Rate Setting, and 802.3x Flow Control.
Application Features
– NTP: Supports NTP Client.
– DHCP Client: Supported.
– DHCP Snooping: Supports Establishing the Snooping Table; Supports Trusted Ports.
– TFTP: Supports TFTP Client.
– Telnet: Supports Telnet Server.
– SSH: Supports SSH Server.
– Version Upgrade: Supported.
Application
