Power and wavelength testing
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
Product Overview
The AndXe SFP-1.25G-20Km-SM1310 optical module is an ideal solution for long-distance high-speed communication networks.
·SFP optical modules support link lengths up to 10km through multimode LC fiber optic jumpers and support a wavelength of 1310nm. Each SFP optical module undergoes individual testing and can be used with switches, routers, servers, network interface cards (NICs), and other major brands such as Cisco and Huawei. For special compatibility brands, please contact customer service for customization. This hot-swappable 1G SFP optical module features low power consumption and is an ideal choice for Internet Service Providers (ISPs) for gigabit Ethernet communication links, enterprise LANs and SAN networks, data center LANs and SAN networks, and other optical links.
Product Parameters
Model: SFP-1.25G-20Km-SM1310
Transmission rate: 1.25G
Transmission distance: 20KM
Transmission wavelength: 1310NM
Fiber type: Single-mode dual-fiber
Interface type: Dual LC interface
Operating temperature: 0-70℃
Operating voltage: 3.3V
Product features
Operating data rate: 1.25Gbps
·Hot-swappable compliant with MSA standards
·SFP can maximize uptime and simplify maintenance work
·With a maximum power consumption of 1W, it can extend the service life
·Operating temperature range of 0~70°C (32~158°F), with digital optical monitoring capability providing powerful diagnostic abilities
·Complies with IEEE802.3z Gigabit Ethernet Standard, Level 1 FDA
·Has passed lead-free certification, complying with ROHS standards for laser safety and ROHS compliance
·After real-machine testing, it demonstrates excellent performance and reliable quality
Our Advantages
Excellent technical skills and rich experience
Independent research and development, craftsmanship and intelligence, customizable needs
Imported chips, high-quality solutions, stable performance
Fully compatible. Senior talents to solve technical issues
DDM Digital Diagnostics Real-time Monitoring Module Status
Special test: All performance items have been tested and meet the required standards
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Part Number |
SFP-1.25G-550m-MM850 |
SFP-1.25G-2Km-SM1310 |
SFP-1.25G-10Km-SM1310 |
SFP-1.25G-20Km-SM1310 |
SFP-1.25G-40Km-SM1310 |
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Image |
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Max. Data Rate |
1.25Gbps |
1.25Gbps |
1.25Gbps |
1.25Gbps |
1.25Gbps |
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Wavelength |
850nm |
1310nm |
1310nm |
1310nm |
1310nm |
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Max Distance |
550m |
2km |
10km |
20km |
40km |
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Connector |
LC Duplex |
LC Duplex |
LC Duplex |
LC Duplex |
LC Duplex |
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Media |
MMF |
SMF/MMF |
SMF |
SMF |
SMF |
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Operating Temperature |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
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Part Number |
SFP-1.25G-40Km-SM1550 |
SFP-1.25G-80Km-SM1550 |
SFP-1.25G-100Km-SM1550 |
SFP-1.25G-120Km-SM1550 |
SFP-1.25G-160Km-SM1550 |
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Image |
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Max. Data Rate |
1.25Gbps |
1.25Gbps |
1.25Gbps |
1.25Gbps |
1.25Gbps |
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Wavelength |
1550nm |
1550nm |
1550nm |
1550nm |
1550nm |
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Max Distance |
40km |
80km |
100km |
120km |
150km |
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Connector |
LC Duplex |
LC Duplex |
LC Duplex |
LC Duplex |
LC Duplex |
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Media |
SMF |
SMF |
SMF |
SMF |
SMF |
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Operating Temperature |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
0~70°C / -45~+85℃ |
Test the signal transmission strength and wavelength, ensure the signal decoding capability of the receiver, and maintain consistency in wavelength from the transmitter to the receiver.
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.