E-link China Technology Co.,LTD
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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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 |