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Name:
DWDM-SFPGE-1531-12
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1531.12nm,120km,LC)
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- GTIN:
- 6920702795667
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3 Year Extended Warranty
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DWDM-SFPGE-1531-12 Overview
DWDM-SFPGE-1531-12 is a DWDM SFP transceiver designed to support 1G transmission over LC fiber connectors. Built for long-range applications, this module uses a single-mode fiber interface to provide reliable Ethernet connectivity in data centers, enterprise networks, and telecom environments.
Engineered with a compact SFP form factor, DWDM-SFPGE-1531-12 adheres to strict physical dimensions, making it ideal for densely populated network environments. Its design ensures seamless integration with industry-standard protocols and compatible platforms, delivering optimal performance even in challenging operational conditions.
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DWDM-SFPGE-1531-12 Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1531 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 3.2W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | DWDM-SFPGE-1531-12 |
| Height | 0.65 inches |
| Width | 1.3 inches |
| Depth | 0.5 inches |
| Weight | 0.1 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 4G | 10G | 1G | 1G |
| Depth | N/A | 1.5 inches | N/A | 0.5 inches | 3.4 inches |
| Fiber Type | Multi-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | XFP | SFP | SFP |
| Height | N/A | 0.3 inches | N/A | 0.65 inches | 0.13 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 20 meters | 10 km | 300 meters | 80 km | 80 km |
| Network Interface | Ethernet | Fiber | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | N/A | 2.0W | 1.5W | 3.2W | 3.5 W |
| Product Name | SFP-10G-AOC20M | SFP-FC4G-LW | XFP-SX-MM850 | DWDM-SFPGE-1531-12 | DWDM-SFPGE-1543-73 |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Wavelength | 850nm | 1310 nm | 850 nm | 1531 nm | 1550 nm |
| Weight | N/A | 0.06 lbs | N/A | 0.1 lbs | 0.1 lbs |
| Width | N/A | 1.0 inches | N/A | 1.3 inches | 0.55 inches |
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Questions & Answers
Q
What is the DWDM-SFPGE-1531-12 optical transceiver?
A
The DWDM-SFPGE-1531-12 is an eSFP 2.5 Gbps DWDM optical module operating at 1531.12 nm, designed for single-mode fiber links up to 120 km with LC connectors.
Q
Which wavelength does the DWDM-SFPGE-1531-12 module operate on?
A
This transceiver operates at the ITU-T DWDM channel wavelength of 1531.12 nm (channel 31).
Q
What is the maximum transmission distance of the DWDM-SFPGE-1531-12?
A
It supports up to 120 km of single-mode fiber transmission without intermediate amplification.
Q
What fiber type and connector does the DWDM-SFPGE-1531-12 use?
A
The module is designed for single-mode (SMF) fiber and uses a duplex LC connector interface.
Q
What data rate and form factor does the DWDM-SFPGE-1531-12 support?
A
It supports a data rate of 2.5 Gbps and is compliant with the enhanced small form-factor pluggable (eSFP) specification.
Q
Which industry standards are supported by the DWDM-SFPGE-1531-12?
A
The transceiver meets ITU-T G.694.2 for DWDM, IEEE 802.3, and SFF-8472 for digital diagnostics monitoring.
Q
Is the DWDM-SFPGE-1531-12 hot-swappable?
A
Yes, the module is hot-swappable, allowing insertion or removal without powering down the host system.
Q
What is the operating temperature range of the DWDM-SFPGE-1531-12?
A
It operates reliably between –5 °C and +70 °C (industrial temperature range).
Q
How do I install the DWDM-SFPGE-1531-12 in my network device?
A
Insert the transceiver into a compatible eSFP slot, connect LC-terminated single-mode fibers, and verify link status via the host interface.
Q
Which devices are compatible with DWDM-SFPGE-1531-12?
A
It is compatible with most switches, routers, and DWDM mux/demux systems supporting eSFP and 2.5 Gbps DWDM modules.
Q
How can I monitor the performance of the DWDM-SFPGE-1531-12?
A
Use the SFF-8472 digital diagnostics interface to read real-time parameters such as optical power, temperature, and voltage.
Q
What applications are ideal for the DWDM-SFPGE-1531-12?
A
Ideal applications include metro DWDM networks, long-haul data transport, and high-capacity fiber backbone links.
Q
What is the typical power consumption of the DWDM-SFPGE-1531-12?
A
The module consumes less than 1 W of electrical power during normal operation.
Q
How do I ensure optimal performance with the DWDM-SFPGE-1531-12?
A
Use high-quality single-mode fiber, maintain proper endface cleanliness, and monitor link margins via diagnostics.
Q
What warranty and reliability features does the DWDM-SFPGE-1531-12 offer?
A
It includes a one-year limited warranty, MTBF exceeding 1,000,000 hours, and conforms to Telcordia GR-468 for reliability.
