Gigabit SFP Transceiver 1.25G SMF 20km LC Single Fiber BiDi SFP Optical Module

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Type	Fiber Optic Transceivers
Packaging Details	10pcs/blister box
Fiber Type	SMF
Distance Up To	20-80km
Rohs Compliance	Yes
Delivery Time	5-7 days
Supply Ability	80000PCS/Month
Connector Type	LC
Data Rate	1.25 Gbps
Payment Terms	T/T
Wavelength	1310/1550 nm
Model Number	ATD-1.25SFP
Certification	CE ROSH FCC ISO
Brand Name	OEM
Place of Origin	CHINA

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Product Specification


Type	Fiber Optic Transceivers	Packaging Details	10pcs/blister box
Fiber Type	SMF	Distance Up To	20-80km
Rohs Compliance	Yes	Delivery Time	5-7 days
Supply Ability	80000PCS/Month	Connector Type	LC
Data Rate	1.25 Gbps	Payment Terms	T/T
Wavelength	1310/1550 nm	Model Number	ATD-1.25SFP
Certification	CE ROSH FCC ISO	Brand Name	OEM
Place of Origin	CHINA
High Light	Gigabit SFP Transceiver 1.25G ，Single Fiber SFP Optical Module ，BiDi SFP Optical Module

Gigabit SFP Transceiver 1.25G Single Fiber SMF 20km LC BiDi Module for Cisco/Mikrotik/TP-Link

Product Description

This 1.25G BiDi SFP optical module is a hot-pluggable transceiver designed for single-mode single-fiber communication. It adopts a single LC port to transmit and receive signals simultaneously, using 1310nm (TX) and 1550nm (RX) wavelengths, supporting up to 20km transmission on 9/125μm SMF.

Compliant with SFP MSA and IEEE 802.3z standards, it supports DDM (Digital Diagnostic Monitoring) for real-time monitoring of temperature, voltage, power and other parameters. With low power consumption (<1W) and wide compatibility, it works seamlessly with Cisco, Mikrotik, TP-Link, Ubiquiti and other brand devices, perfect for enterprise networks, data centers and ISP fiber links.

Key Features

Single Fiber BiDi Design: Single LC connector for bidirectional transmission, saving fiber resources.
1.25Gbps High Speed: Supports gigabit Ethernet, 1.06Gbps fiber channel applications.
20km Long Reach: 1310nm TX/1550nm RX, stable transmission on single-mode fiber.
Hot-pluggable & Plug-and-Play: Easy installation without powering off devices.
DDM Monitoring: Real-time tracking of module status for easy maintenance.
Wide Compatibility: Compatible with Cisco, Mikrotik, TP-Link, Ubiquiti, Netgear etc.
Low Power & High Reliability: <1W power consumption, metal enclosure for low EMI.
RoHS Compliant: Environmentally friendly, lead-free design.

Specifications

Parameter	Details
Model	1.25G BiDi SFP (Single-mode Single-fiber)
Data Rate	1.25Gbps (1000Base-BX)
Wavelength	TX:1310nm, RX:1550nm
Fiber Type	Single-mode Fiber (SMF, 9/125μm)
Transmission Distance	20km (12.4 miles)
Connector	LC (Single)
Transmit Power	-5 ~ 0dBm
Receiver Sensitivity	≤-24dBm
Power Supply	+3.3V
Power Consumption	<1W
Operating Temperature	0°C ~ +70°C (Commercial)
Compliance	SFP MSA, IEEE 802.3z, RoHS, SFF-8472 (DDM)
Compatibility	Cisco, Mikrotik, TP-Link, Ubiquiti, Netgear etc.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer 


Year Established:

2013 


Total Annual:

8000000-12000000


Employee Number:

150~200 


Ecer Certification：

Verified Supplier 

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Shenzhen Atongda Technology Co., Ltd
1305 Jin xinnong Building, No 18 Guangdian North Road, Guangming District, Shenzhen.
https://www.atongda.com/

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