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Accurate DWDM wavelength with stable performance.
DWDM-SFPGE-1532-68
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DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1532.6...
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DWDM-SFPGE-1532-68
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1532.68nm,120km,LC)
- Rating:
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In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
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DWDM-SFPGE-1532-68 Overview
DWDM-SFPGE-1532-68 is a DWDM SFP transceiver module engineered for high-performance 1G Ethernet applications. Designed to support long-range communications over single-mode fiber, this module features LC connectors and operates in the DWDM wavelength region around 1532 nm with a tight channel tolerance of ±0.68 nm, ensuring precise channel allocation and minimal interference in dense networks.
Built to meet the demands of data centers, enterprise networks, and telecom infrastructures, the DWDM-SFPGE-1532-68 offers a compact SFP form factor with industry-standard physical dimensions, reliable operation across 0°C to 70°C, and seamless compatibility with major networking vendors. Its robust design, low power consumption, and adherence to Ethernet protocols make it a trusted choice for extended-reach applications on single-mode fiber links up to 80 km.
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DWDM-SFPGE-1532-68 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1532 nm ±0.68 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.5W
- 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-1532-68
- Height
- 0.30 inches
- Width
- 0.95 inches
- Depth
- 2.54 inches
- Weight
- 0.06 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFPGE-1532-68 |  eSFP-GE-ZX100-SM1550 |  S-SFP-GE-LH80-SM1550 |  SFP28-25G-850nm-0.1km-MM |  OSM040N01 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | QSFP+ |
| Data Rate | 1G | 1G | 1G | 25G | 40G |
| Connector Type | LC | LC | LC | LC | MPO |
| Wavelength | 1532 nm ±0.68 nm | 1550 nm | 1550 nm | 850nm | 850 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 80 km | 80 km | 80 km | 0.1km | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Ethernet |
| Power Consumption | 1.5W | 2.5 W | N/A | N/A | 5.0W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | DWDM-SFPGE-1532-68 | eSFP-GE-ZX100-SM1550 | S-SFP-GE-LH80-SM1550 | SFP28-25G-850nm-0.1km-MM | OSM040N01 QSFP+ Optical Transceiver |
| Height | 0.30 inches | 0.28 inches | N/A | N/A | 0.27 inches |
| Width | 0.95 inches | 0.86 inches | N/A | N/A | 0.78 inches |
| Depth | 2.54 inches | 3.46 inches | N/A | N/A | 1.97 inches |
| Weight | 0.06 lbs | 0.1 lbs | N/A | N/A | 0.15 lbs |
Reviews & Ratings
S
Shoaib Anjum
5
Reliable long distance transmission.
M
Markus Hahn
4
Works well in carrier networks.
F
Faisal Rauf
5
No alarms during operation.
P
Peter Young
5
Consistent optical power.
O
Oliver Grantley
5
Professional DWDM SFP.
Questions & Answers
What is the DWDM-SFPGE-1532-68 optical transceiver?
The DWDM-SFPGE-1532-68 is a 2.5G eSFP DWDM optical transceiver for single-mode fiber, operating at 1532.68 nm and supporting up to 120 km transmission.
What wavelength does the DWDM-SFPGE-1532-68 support?
It operates at a fixed ITU-T DWDM wavelength of 1532.68 nm (DWDM Channel 68) for precise wavelength-division multiplexing.
What is the maximum transmission distance of this module?
It supports optical links up to 120 km over standard single-mode fiber with appropriate dispersion compensation or amplification.
What data rate does the DWDM-SFPGE-1532-68 support?
This module supports 2.5 Gbps line rates in compliance with IEEE 802.3z Gigabit Ethernet.
Which fiber type is required for this transceiver?
It requires ITU-T G.652 single-mode fiber (SMF) with a 9/125 µm core/cladding structure.
What connector type does the DWDM-SFPGE-1532-68 use?
It features a duplex LC connector for high-density, reliable optical connections.
Is the DWDM-SFPGE-1532-68 hot-swappable?
Yes. The module supports hot swapping, allowing insertion or removal without powering down the host system.
Does this transceiver support digital diagnostics monitoring (DDM)?
Yes. It conforms to SFF-8472 for real-time monitoring of temperature, voltage, optical power, and laser bias.
What is the operating temperature range for the DWDM module?
Its operating range is 0 °C to +70 °C, with storage specifications from –40 °C to +85 °C.
What are the transmit power and receiver sensitivity specifications?
Typical transmit power ranges from 0 to +4 dBm, and receiver sensitivity is ≤ –24 dBm for reliable link performance.
What is the optical power budget of the DWDM-SFPGE-1532-68?
The module provides an approximate 20 dB power budget, enabling long-haul links up to 120 km.
Which network applications is this transceiver best suited for?
Ideal for metro and long-haul DWDM networks in telecom, data center interconnect, and enterprise backbones.
Is the module compliant with SFP MSA standards?
Yes. It is fully compliant with the SFP MSA (SFF-8472) for form factor, electrical, and diagnostic specifications.
Which vendors and chassis is the DWDM-SFPGE-1532-68 compatible with?
Compatible with SFP-capable ports from Cisco, Juniper, Huawei, Ciena, and other ITU-compliant DWDM platform vendors.
Which ITU-T DWDM channel does this module use?
It corresponds to ITU-T DWDM Channel 68 at 1532.68 nm with 100 GHz channel spacing per G.694.2.
What warranty does the DWDM-SFPGE-1532-68 include?
Standard 1-year manufacturer warranty with options for extended coverage and lifetime technical support.