E-link China Technology Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1000pcs |
| Delivery Time | 3-7 working days |
| Packaging Details | Ethernet Media Converter Standard Export Package |
| Network Interface | 1 × RJ45 (10/100/1000Mbps), 1 × SFP (1000Base-SX/LX) |
| Transmission Distance | opper 100 m, Multi-mode fiber 220–550 m, Single-mode fiber 20–120 km |
| Power Supply | External AC90–240V → 5V2A |
| Power Consumption | 5W |
| Operating Temp | -10°C to 55°C, Storage: -40°C to 70°C |
| Standards | IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3z |
| Brand Name | E-link |
| Model Number | LNK-3011WSFP |
| Certification | CE, FCC, RoHS, ISO9001 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1000pcs |
| Delivery Time | 3-7 working days | Packaging Details | Ethernet Media Converter Standard Export Package |
| Network Interface | 1 × RJ45 (10/100/1000Mbps), 1 × SFP (1000Base-SX/LX) | Transmission Distance | opper 100 m, Multi-mode fiber 220–550 m, Single-mode fiber 20–120 km |
| Power Supply | External AC90–240V → 5V2A | Power Consumption | 5W |
| Operating Temp | -10°C to 55°C, Storage: -40°C to 70°C | Standards | IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3z |
| Brand Name | E-link | Model Number | LNK-3011WSFP |
| Certification | CE, FCC, RoHS, ISO9001 | Place of Origin | Guangdong, China |
Gigabit 10/100/1000M Media Converter with SFP Slot External Power Supply
Overview
The LNK-3011WSFP Gigabit Ethernet Media Converter seamlessly converts copper RJ45 networks to fiber SFP connections. Supporting 10/100/1000Base-T and 1000Base-SX/LX, it extends Ethernet transmission from 100m over copper to up to 120 km via fiber. With full/half duplex, auto MDI/MDI-X, QoS, and VLAN support, it ensures reliable high-speed network communication for industrial, commercial, and enterprise applications. External power supply adds stable operation.
Features
Dual media conversion – 10/100/1000Base-T to 1000Base-SX/LX SFP
Ultra-long reach – up to 120 km via fiber, 100 m via copper
Flexible duplex – auto-sense full/half duplex, MDI/MDI-X
Enhanced network performance – supports extra-long VLAN packets and QoS for VoIP
Reliable operation – external AC90–240V → 5V2A power supply, 5W consumption
Status LEDs – power, fiber link, TP link & activity indicators
Compact & durable – industrial-grade casing with MTBF 100,000 hours
Technical Indexes
| Parameter | Specifications |
| Access mode | 10/100/1000Mbps Gigabit Ethernet |
| Standard | IEEE802.3 10Base-T Ethernet, IEEE802.3u 100Base-TX/FX Fast Ethernet, IEEE802.3ab 1000Base-T , IEEE802.3z 1000Base-SX/LX Gigabit Ethernet |
| Wavelength | 850nm/1310nm/1550nm |
|
| multi-mode Dual-fiber: 220m (62.5/125μm)/550m (50/125μm) |
| single mode Dual-fiber: 20/40/60/80 Km | |
| single mode Single fiber: 20/40/60/80 Km | |
| Category-5 twisted pairs: 100m | |
| Port | One RJ45 port: for connecting with STP/UTP category-5 twisted pairs |
| One optical port: SFP 3.3V | |
| Conversion means | Media conversion |
| BER | <10-9 |
| MTBF | 100,000 hours |
| LED indicator | POWER (power supply), FX LINK (optical link action), TP LINK1000 (TP cable rate1000M), TP LINK100 (TP cable rate 100M), TP ACT (TP cable packet forwarding action) |
| Power supply | External Power: AC90~240V input, 5V2A output |
| Power consumption | 5W |
| Operating temperature | -10~55ºC |
| Operating humidity | 5%~90% |
| Maintaining temperature | -40~70ºC |
| Maintaining humidity | 5% ~ 90% non-condensing |
| Dimensions (W x D x H) | 71 x 94 x 26 mm |
Ordering Information
| Model | Description |
| LNK-3011WSFP | 10/100/1000Base-T to 1000Base-F,SFP slot, excl. SFP module, standalone, external power adaptor |
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
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 CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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