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| Categories | Fiber Optic Accessories | 
|---|---|
| Brand Name: | E-link | 
| Model Number: | LNK-FMSFP-2100 Series | 
| Certification: | ISO9001 / CE / RoHS / FCC | 
| Place of Origin: | China | 
| MOQ: | 1pc | 
| Price: | $5-269 | 
| Payment Terms: | L/C, T/T, Western Union, MoneyGram, PayPal | 
| Supply Ability: | 1000000PCS/Month | 
| Delivery Time: | 1-3working days | 
| Packaging Details: | Fiber Optic Accessories Standard Carton Packaging | 
| Optical Port: | 2 x 1.25G SFP + 1 x 2.5G SFP | 
| Optical Connector: | SC/PC,LC/PC | 
| Power Adaptor: | 220V(110-245V)AC,50Hz | 
| Operation Temperature: | 0°C to 50°C (32°F to 122°F) | 
| Dimensions (LxWxH: | 80 x 25 x 120 mm | 
| Humidity storage: | 5% ~ 90% (non condensing) | 
| Company Info. | 
| E-link China Technology Co.,LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
2x1.25G to 2.5G SFP Fiber Multiplexer Support point-to-point topology function
Fiber Optic Accessories Advantages:
► 2x1.25G SFP ports to 1x2.5G SFP ports
► Support point-to-point topology function
► Can be used in CWDM system working as a wavelength converter for extending the
system’s transmission capacity
► Must be used in couples
► Support hot-swap
LNK-FMSFP-2100 Series Gigabit Fiber Multiplexer aggregates 2 port Gigabit SFP into 1 port 2.5G SFP
uplink, reducing the conversion CAPEX and increasing the fiber utilization effectively. The multiplexer
can be used either in point-to-point topology functioning as a media converter for transporting two Gigabit
Ethernet services over one fiber or in CWDM system working as a wavelength converter for extending the
system’s transmission capacity doubly.
The multiplexer is equipped with three SFP-based ports: SFP1 is 2.5G uplink port, SFP2 and SFP3 are
Gigabit Ethernet service ports.The multiplexer must be used in couples.
Application

Technical Indexes
| Optical Fiber | |
| Standards | IEEE802.3ab 1000Base-T | 
| IEEE802.3z 1000Base-SX/LX/LH | |
| Interface Type | 1000Base-SX/LX/LH | 
| Optical Connector | SC/PC,LC/PC | 
| Transmission distance | 220m~120Km (Depending on SFP Module) | 
| Multi-mode Fiber | 50/125 or 62.5/125µm | 
| Single-mode Fiber | 9/125µm | 
| Optical Port | 2 x 1.25G SFP + 1 x 2.5G SFP | 
| Date Transfer Rate | |
| SFP1 and SFP2 | 1.25Gbps | 
| SFP3 | 2.5Gbps | 
| Frame Loss Rate | 0% (64 ~1518 bytes @ 100% data rate) | 
| Frame rate | 100% line rate | 
| Maximum Frame size | up to 10000bytes | 
| Latency | 2500ns/pair (Connected by short jumper line) | 
| Power Requirement | |
| Power Consumption | 4W Max. | 
| Power Adaptor | 220V(110-245V)AC,50Hz | 
| Voltage | +5VDC | 
| LED Indicators | |
| P3 LNK (Green Color) | ON: 2.5G Uplink is on. Blinking: Data transmission is on | 
| P2 LNK (Green Color) | ON: SFP2 connecting is on. Blinking: Data transmission is on | 
| P1 LNK (Green Color) | ON: SFP1 connecting is on. Blinking: Data transmission is on | 
| PWR (Green Color) | ON: Power supply is normal | 
| Network management function | |
| All the LED status | Support | 
| Connection status of the 3 port | Support | 
| DDM Function on SFP Module | Support | 
| Mechanical | |
| Dimensions (W x D x H) | 80 x 25 x 120 mm | 
| Weight | 0.65Kg | 
| Casing | Metal Case | 
| Mounting options | Desktop | 
| Environmental | |
| Operation Temperature | 0°C to 50°C (32°F to 122°F) | 
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) | 
| Relative Humidity | 5% to 95% non-condensing | 
| MTBF | > 200,000 hrs | 
| Regulatory Approvals | |
| ISO9001,CE, FCC, RoHS | |
Orrdering Information
| Model | Description | 
| LNK-FMSFP-2100 | Gigabit SFP Fiber Multiplexer: 2x1.25G SFP to 2.5G SFP, Built-in Power Supply | 
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page . | 
| ► SFP module is to be purchased separately. | |
| Mounting Options | ► Desktop | 
|   | 
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