E-link China Technology Co.,LTD
| Packaging Details | PoE Switch Standard Export Package |
| Delivery Time | 3~5 working days |
| Payment Terms | Paypal, TT, Western Union, MoneyGram, Alipay |
| Supply Ability | 5000 pcs per month |
| Product Name | 10G SFP+ Managed Switch |
| Managed Level | Layer 2 |
| Copper Ports | 12 Port 10/100/1000T RJ45 |
| PoE Port | 8 Port 10/100/1000T 802.3at |
| Fiber Port | 4 Port 10G SFP+ |
| Mounting Options | DIN-Rail / Wall-mount |
| Warranty | 5 Years |
| Operating Temperature | -40 to 80 ℃ |
| Brand Name | E-LINK |
| Model Number | LNK-GYM4012GP-SFP |
| Place of Origin | CHINA |
| Certification | CE, RoHS, FCC |
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Product Specification
| Packaging Details | PoE Switch Standard Export Package | Delivery Time | 3~5 working days |
| Payment Terms | Paypal, TT, Western Union, MoneyGram, Alipay | Supply Ability | 5000 pcs per month |
| Product Name | 10G SFP+ Managed Switch | Managed Level | Layer 2 |
| Copper Ports | 12 Port 10/100/1000T RJ45 | PoE Port | 8 Port 10/100/1000T 802.3at |
| Fiber Port | 4 Port 10G SFP+ | Mounting Options | DIN-Rail / Wall-mount |
| Warranty | 5 Years | Operating Temperature | -40 to 80 ℃ |
| Brand Name | E-LINK | Model Number | LNK-GYM4012GP-SFP |
| Place of Origin | CHINA | Certification | CE, RoHS, FCC |
| High Light | 10G Managed Switch ，Industrial SFP Managed Switch ，Industrial PoE Switch 4 Port | ||
LNK-GYM4012GP-SFP is L2+ 12-Port 10/100/1000T (8-port 802.3at PoE) + 4-Port 10G SFP+ Managed Switch. features with powerful web management function. Fan-less & low consumption design. Supporting Looped Network Redundancy. (Self-healing time <20ms, with complete security and QoS policy, support VLAN division, port mirroring, port speed limit. Support broadcast storm suppression & flow control. Managed through a variety of interfaces and ways including the WEB, CLI and SNMP etc. With the wide working temperature and anti-surge protection in all ports, it is widely used in rail traffic, electricity, water conservancy, petrochemical, industrial control, electric alarm bayonet and other harsh environment, stability required strictly industry or place.
L2+ features introduce improved manageability, security, QoS, and performance. This includes 12*10/100/1000M Base-TX RJ45 ports and 4*10G SFP+ ports, all capable of line-speed forwarding mode.
In addition, our L2+ switch offers support for a variety of features, such as 802.1Q VLAN, mirroring, port isolation, IGMP snooping, DHCP snooping, LLDP, POE+ management, IP source guard, ARP inspection, and ACLs.
Our switch is also capable of spanning tree STP (802.1D) and RSTP (802.1W), and can handle jumbo frames of up to 9.6K kilobytes.
For enhanced management capabilities, our L2+ switch can be easily accessed through various methods such as WEB, CLI, TELNET, SSH, and SNMP.
| Product Name | L2+ Industrial 12-Port 10/100/1000T (8-port 802.3at PoE) + 4-Port 10G SFP+ Managed PoE Switch |
| Product Model | LNK-GYM4012GP-SFP |
| Interface | 8-Port 10/100/1000M PoE ports (Data/Power); 4-Port 10/100/1000M RJ45 ports; 4-Port 1/10G uplink SFP+ fiber slot ports (Data); 1-Port Console RS232 port (115200,N,8,1); 2 sets of V+, V- redundant DC power interface (6 Pin Phoenix terminal) |
| PoE Port | Port 1-8 can support POE @ IEEE802.3af/at |
| Power Supply Pin | Only support 1/2 (+), 3/6 (-) |
| Network Media | 10BASE-T: Cat3/ 4/ 5 UTP (≤100m) 100BASE-TX: Cat5 or more UTP (≤100m) 1000BASE-TX: Cat5 or more UTP (≤100m) |
| Switching capacity | 368Gbps |
| Layer 2 Switching | |
| Spanning Tree Protocol (STP) | Standard Spanning Tree 802.1d Rapid Spanning Tree (RSTP) 802.1w |
| G.8032 ERPS | <50ms ring protection for industrial high reliable application |
| Aggregation | Link Aggregation Control Protocol (LACP) IEEE 802.3ad;n Up to 7 groups;nUp to 14 ports per group |
| VLAN | Support up to 4K VLANs simultaneously (out of 4096 VLAN IDs) ;nPort-based VLAN; n802.1Q tag-based VLAN |
| DHCP Snooping (Layer 2) | Prevent unauthorized configuration and use of IP addresses, while providing support for IP Source Guard and ARP detection |
| IGMP v1/v2 snooping | IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1024 multicast groups (source-specific multicasting is not supported) |
| Security | |
| Secure Shell (SSH) Protocol | SSH secures Telnet traffic in or out the switch, SSH v1 and v2 are supported |
| Secure Sockets Layer (SSL), HTTPS | SSL encrypts the http traffic, allowing advance secure access to the browser-based management GUI in the switch |
| Port Security | Locks MAC Addresses to ports, and limits the number of learned MAC addresses |
| IP Source Guard | Prevents datagram with spoofed addresses from being in the network |
| Storm control | Prevents traffic on a LAN from being disrupted by a broadcast, multicast, or unicast storm on a port |
| ACLs | Support for up to 256 entries; Drop or rate limitation based on source and destination MAC, VLAN ID or IP address, protocol, port, differentiated services code point (DSCP) / IP precedence, TCP/ UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag |
| Quality of Service | |
| Hardware Priority Queue | Support 8 hardware queues |
| Scheduling | Strict priority and weighted round-robin (WRR) Queue assignment based on DSCP and class of service (802.1p/ CoS) |
| Classification | Port based; 802.1p(PCP) VLAN priority based; IPv4/IPv6 precedence/ type of service (ToS) / DSCP based; |
| Rate Limiting | Ingress policer; egress shaping and rate control; per VLAN, per port and flow based |
| Management (Web/ SSL, Telnet/ SSH, ping, Trivial File Transfer Protocol (TFTP), SNMP, Syslog) | |
| Web GUI interface | Built-in switch configuration utility for browser-based device configuration (HTTP/ HTTPs). Supports configuration, system dashboard, maintenance, and monitoring |
| Dual Image | Dual image provides independent primary and secondary OS files for backup while upgrading |
| Firmware upgrade | Web browser upgrade (HTTP/ HTTPs) and TFTP;n Upgrade through console port as well |
| Port mirroring | Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe. Up to N-1 (N is Switch’s Ports) ports can be mirrored to single destination port. A single session is supported. |
| Other management | Single IP management; HTTP/HTTPs; SSH; RADIUS; DHCP Client; SNTP; cable diagnostics; ping; syslog; Telnet client (SSH secure support) |
| Minimum Requirements | Web browser: Mozilla Firefox version 2.5 or later, Microsoft Internet Explorer version 6 or later; Category 5 Ethernet network cable; TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in network |
| Environmental | |
| Dimensions (LxWxH) | 166 x 149 x 75mm |
| Weight | 2.5KG |
| Power | DC 48~57V |
| Certification | CE, RoHS, FCC |
| Working Environment | Operating temperature: -40 to 80 ℃; Storage temperature: -40℃ to 85 ℃; Operating humidity: 10% to 90% , relative, non-condensing |
| Warranty | 5 years warranty |
At Industrial PoE Switch, we are committed to providing our customers with the highest level of technical support and services. Our team of experts is dedicated to ensuring that your Industrial PoE Switch is operating at peak performance and meeting all of your networking needs.
We understand that your network is the backbone of your business, and any downtime can result in lost productivity and revenue. That's why we offer 24/7 technical support for our Industrial PoE Switch. Our team of knowledgeable technicians is available around the clock to assist you with any technical issues or questions you may have.
In addition to our 24/7 technical support, we also offer a variety of online resources to help you get the most out of your Industrial PoE Switch. Our website features a comprehensive knowledge base, FAQs, and user manuals to provide you with the information you need to troubleshoot any issues and optimize your network performance.
Our Industrial PoE Switch comes with a standard one-year limited warranty, ensuring that your product is free from defects in materials and workmanship. If you encounter any issues with your switch during the warranty period, our technical support team will work with you to resolve the problem promptly.
For added peace of mind, we offer extended service plans for our Industrial PoE Switch. These plans provide coverage beyond the standard warranty period and include additional services such as advance hardware replacement and extended technical support hours.
With our commitment to technical support and services, you can be confident that your Industrial PoE Switch will continue to meet all of your networking needs for years to come.
The Industrial PoE Switch is carefully packaged to ensure safe delivery and protection during transportation. Each switch is packed in a sturdy cardboard box with appropriate padding to prevent any damage. The packaging also includes a user manual and mounting accessories.
We offer various shipping options to meet the different needs of our customers. Our standard shipping method is through reliable couriers such as DHL, FedEx, and UPS. For bulk orders, we can arrange for sea or air freight. We also offer expedited shipping for urgent orders.
Once your order is processed, we will provide you with a tracking number so you can monitor the status of your shipment. We take great care in packaging and handling your order to ensure it arrives in perfect condition.
For international orders, please note that additional customs fees and taxes may apply. These fees are the responsibility of the buyer.
At Industrial PoE Switch, we strive to provide fast and reliable shipping services to our customers. If you have any questions or concerns regarding your shipment, please don't hesitate to contact us.
| Model | Description |
| LNK-GYM4012GP-SFP | L2+ Industrial 12-Port 10/100/1000T (8-port 802.3at PoE) + 4-Port 10G SFP+ Managed PoE Switch |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP). |
| ► SFP module is to be purchased separately. | |
| Mounting Options | ► Default DIN-Rail Bracket installed. |
| Power Options | ► 240W/5A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
21~50
Ecer Certification：
Verified Supplier
Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and Video Transmission products manufacturer in China. Our main products include Fiber Medai Converters, Industrial Ethernet PoE Switch, PoE Injector&Splitt... Established in 2001 & headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and Video Transmission products manufacturer in China. Our main products include Fiber Medai Converters, Industrial Ethernet PoE Switch, PoE Injector&Splitt...
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