Specification Review
Align category, shielding, cable fit, contact plating and application requirements.
Optic Fiber
1.25G SFP Optical Transceiver 15km LC SMF 1310nm
1.25G SFP optical transceiver designed for Gigabit Ethernet and fiber optic communication over single-mode fiber (SMF). Supports transmission up to 15km with LC duplex connector and 1310nm wavelength, providing stable, cost-effective, and reliable connectivity for enterprise, ISP, telecom, and industrial networks.
SKU Variants
DT-GE-SFP-SM-1.25G
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Engineering reviewSpecification and application alignment
OEM / ODM optionsLabel, packaging and configuration support
Sample-based approvalConfirm critical details before production
Product Overview
Review the construction, options and application notes before requesting a sample or quotation.
| Item | Specification |
|---|---|
| Product Name | 1.25G SFP Optical Transceiver |
| Model | DT-GE-SFP-SM-1.25G |
| Brand | Detwiler Tech / OEM / ODM |
| Product Type | Optical Transceiver Module |
| Form Factor | SFP |
| Ethernet Standard | Gigabit Ethernet (1000BASE-LX) |
| Data Rate | 1.25Gbps |
| Fiber Type | Single Mode Fiber (SMF) |
| Fiber Configuration | Duplex Fiber |
| Connector | Duplex LC |
| Maximum Transmission Distance | 15km |
| Wavelength | 1310nm |
| Operating Temperature | -20°C ~ +60°C |
| Hot Pluggable | Yes |
| DDM / DOM | Optional |
| Compliance | IEEE 802.3z, SFP MSA, RoHS |
| Packaging | Individual Box / OEM Package |
| OEM/ODM | Supported |
| Option | Available Choices |
|---|---|
| Transmission Distance | 500m, 2km, 10km, 15km, 20km, 40km, 80km, 120km |
| Wavelength | 850nm, 1310nm, 1490nm, 1550nm, CWDM, DWDM |
| Compatibility | Cisco, Huawei, HPE, Juniper, Arista, Dell, Intel, MikroTik, Ruijie, TP-Link, Ubiquiti, OEM |
| Packaging | Individual Box, OEM Custom Packaging |
| Label Printing | Detwiler Tech / OEM / ODM |
Product Description
Product Overview
The Detwiler Tech DT-GE-SFP-SM is a high-performance 1.25G SFP optical transceiver designed for Gigabit Ethernet transmission over single-mode fiber (SMF). Operating at a 1310nm wavelength with a duplex LC interface, it supports transmission distances up to 15km, making it ideal for enterprise networks, telecom infrastructure, ISP deployments, industrial Ethernet, and campus fiber networks.
Designed in compliance with IEEE 802.3z and SFP MSA standards, this hot-pluggable module provides excellent compatibility, stable optical performance, and low power consumption for a wide range of networking equipment.
Key Features
- 1.25Gbps Gigabit Ethernet optical transceiver
- Supports transmission up to 15km over SMF
- Duplex LC optical connector
- 1310nm wavelength
- Hot-pluggable SFP form factor
- Low power consumption
- High reliability and stable optical performance
- Optional Digital Diagnostic Monitoring (DDM/DOM)
- IEEE 802.3z and SFP MSA compliant
- RoHS compliant
Applications
- Gigabit Ethernet Networks
- Enterprise Networks
- Fiber to the Building (FTTB)
- ISP Access Networks
- Telecom Infrastructure
- Industrial Ethernet
- Campus Networks
- Fiber Switches and Routers
- Media Converters
OEM & ODM Service
Detwiler Tech provides comprehensive OEM/ODM optical transceiver solutions, including customized labels, EEPROM compatibility coding for Cisco, Huawei, HPE, Juniper, Arista, Dell, Intel, MikroTik, Ruijie, TP-Link, Ubiquiti, firmware customization, private packaging, and mass production for global distributors, ISPs, telecom operators, and system integrators.
See the Product from Every Critical Angle
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Control the Critical Steps Before Production
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Sample Approval
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Process Visibility
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OEM / ODM Coordination
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RFQ / SAMPLE REQUEST
Tell Us What the Application Requires
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- Product and cable compatibility review
- Sample, lead-time and packaging discussion
- Clear follow-up for export projects
CUSTOMER DISCUSSION
Product Questions & Customer Discussion
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