Corelink C12-SFP+ 12 Port 10G SFP+ L3 Managed Network Switch
Product Overview
It is suitable for use as a Core, Distribution or Access Layer Switch in ISP, enterprise, data center, government and other high-bandwidth network environments.
Description
CORELINK C12-SFP+ 12 Ports 10G L3 Management Ethernet Switch
CORELINK C12-SFP+ is a 12 Ports 10G L3 Management Ethernet Switch, support 12* SFP+ ports, 1* RJ45 console port. Perfect security control strategy and CPU protect policy, improve product fault tolerance, ensure stable network operation and link load balancing; the device supports automatic DoS attack prevention, SNMP, IEEE 802.1q, spanning tree, rapid generation tree protocol, link aggregation and other functions. Advanced security features and advanced Quality of Service (QoS), can be used as a core, distribution or access layer switch, with high port density, easy to manage,it is an ideal choice for a variety of commercial network applications.
Features
· Support IEEE 802.1d, IEEE 802.1w, IEEE 802.1s, IEEE 802.1p, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z, IEEE 802.3ab, IEEE 802.3ae standard;
· L3 Management, support DHCP Server, QoS, ACL control, support SNMP V1/V2/V3, IGMP Snooping v1/v2;
· Support STP/RSTP/MSTP（ERPS), loop detection and self-healing, support remote loop back monitoring and control（802.3ah OAM）;
· Support multiple VLAN division, mac VLAN, Protocol VLAN, Private VLAN;
· Support IP address + MAC address + VLAN+Port binding, DHCP Snooping, support IP source and DAI protection;
· Support IPV4/IPV6.RIPv1/v2 OSPF
Technical Specifications
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I/O Interface |
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Power |
AC100-240V 50/60Hz DC 12V |
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Ethernet |
12* 10G SFP+ Ports 1* RJ45 Console Port |
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Performance |
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Bandwidth |
240Gbps |
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Packet Buffer Memory |
178.56Mpps |
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DDR SDRAM |
128MB |
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Flash Memory |
16MB |
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Package cache |
16MB |
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MAC Address |
32K |
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Jumbo Frame |
12K |
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VLANs |
4096 |
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MTBF |
100000 hours |
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Standard |
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Network Protocol |
IEEE802.3 (Ethernet) IEEE802.3u (Fast Ethernet) IEEE 802.3ab (Gigabit Ethernet) IEEE 802.3z (Gigabit Ethernet optical fiber) IEEE 802.3ae (10G Ethernet) IEEE802.3x (Flow control) IEEE 802.3az (Energy Efficient Ethernet) IEEE 802.3ad (link aggregation) IEEE 802.1AB LLDP/LLDP-MED (Link Layer Discovery Protocol) IEEE 802.1D Spanning Tree Protocol(STP) IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s Multiple Spanning Tree Protocol (MSTP) IEEE 802.1Q (Virtual Local Area Network) IEEE 802.1p (VLAN Tags) IEEE 802.1X (User Authentication) |
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Industry Standard |
EMI: FCC Part 15 CISPR (EN55032) class A EMS: EN61000-4-2 (ESD), EN61000-4-5 (Surge) |
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Network Medium |
Multi-mode Fiber: 50/125, 62.5/125, 100/140um Single-mode Fiber: 8/125, 8.7/125, 9/125, 10/125um |
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Certification |
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Safety Certificate |
CE, FCC, RoHS |
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Environment |
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Working Environment |
Working Temperature: -10~50°C Storage Temperature: -40~70°C Working Humidity: 10%~90%, non-condensing Storage Temperature: 5%~90%, non-condensing |
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Function Indicator |
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Indicator |
PWR (Power Indicator)，SYS (system Indicator), Link (Link Indicator), ACT (ACT Indicator) |
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PWR（Power indicator） |
On: Powered on Off: Powered Off |
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SYS（System light） |
On: System normal, Flashing: system startup |
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10G（Link Light） |
On: 10G Link |
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ACT(Data Light) |
On: Connecting; Flashing: Data Transmit; Off: Disconnect |
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Physical Specifications |
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Structure Size |
Product Dimensions: 440*205*44mm Package Dimensions: 500*290*85mm Product N.W: 2.50 KG Product G.W: 3.12 KG |
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Packing Info |
Carton Dimensions: 520*445*310mm Packing Quantity: 5 PCS Packing weight: 16.6 KG |
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Power Voltage |
Voltage: AC100-240V, 50/60Hz Power supply: 12V8A |
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Package List |
Switch: 1 Set, Instruction manual: 1 PC, Certificate: 1 PC, Power cord: 1 PC Serial cable: 1 PC, Rack ear: 1 Pair |
Application Environment
· Metro Optical Broadband Network: Data network operators such as telecommunications, cable TV, and network system integration,etc.
· Broadband private network: Suitable for financial, government, oil, railway, electric power, public security, transportation, education and other industries.
· Multimedia transmission: Integrated transmission of images, voice and data, suitable for remote teaching, conference TV, videophone and other applications
· Real-time monitoring: Simultaneous transmission of real-time control signals, images and data
FAQ
What is Corelink C12-SFP+?
Corelink C12-SFP+ is a 12 Port 10G SFP+ L3 Managed Network Switch designed for high-speed fiber-optic and enterprise network applications.
How many SFP+ ports does Corelink C12-SFP+ have?
The Corelink C12-SFP+ features 12 × 10G SFP+ ports.
Does Corelink C12-SFP+ support Layer 3 management?
Yes. The C12-SFP+ supports Layer 3 management features, including IPv4/IPv6, RIP and OSPF.
Does it support VLAN?
Yes. The switch supports multiple VLAN functions, including MAC VLAN, Protocol VLAN and Private VLAN.
What is the bandwidth of Corelink C12-SFP+?
The switch provides up to 240 Gbps bandwidth.
Where can Corelink C12-SFP+ be used?
It can be used in ISP, enterprise, data center, government, education, telecommunications and other high-speed fiber network environments.
Other CoreLink Products
Price in Bangladesh – 2026
The latest price of Corelink C12-SFP+ 12 Port 10G SFP+ L3 Managed Network Switch in Bangladesh is ৳33,000 only. Buy Corelink C12-SFP+ 12 Port 10G SFP+ L3 Managed Network Switch from Dhaka at the best price in Workstation Communication.
Available at Workstation Communication – your trusted source for Network Switches and Managed Switch.
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Corelink C12-SFP+ 12 Port 10G SFP+ L3 Managed Network Switch Price in Bangladesh 2026 | Best Price for Managed Switch by CoreLink | Workstation Communication
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