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Stable DWDM optic with clean long distance performance.
DWDM-SFPGE-1540-56
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DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1540.5...
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Name:
DWDM-SFPGE-1540-56
- Description:
- DWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1540.56nm,120km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598026543
- Condition:
- Warranty:
- 3
- List Price:
$1,632.24
- Price:
$832.4549% off
Quantity:
1
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DWDM-SFPGE-1540-56 Overview
DWDM-SFPGE-1540-56 is a DWDM SFP transceiver module designed for Gigabit Ethernet applications. This SFP transceiver supports a data rate of 1G and uses an LC connector for efficient optical fiber connectivity, making it ideal for long-range, single-mode fiber transmission in telecom, data centers, and enterprise networks.
Engineered with a compact SFP form factor, DWDM-SFPGE-1540-56 meets the rigorous requirements of modern optical networks with standardized physical dimensions and reliable performance under specified operating temperatures. It is optimized for Ethernet protocols, ensuring versatility and seamless integration with infrastructure from leading network equipment vendors.
DWDM-SFPGE-1540-56 price is $832.45, a 49% saving from the Huawei list price of $1,632.24. DWDM-SFPGE-1540-56 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFPGE-1540-56 for additional pricing. Browse the full Huawei Transceivers series or explore all Huawei products.
DWDM-SFPGE-1540-56 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1540 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- N/A
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- N/A
- 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-1540-56
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-SFPGE-1540-56 |  OSXD50N00 |  DWDM-SFPGE-1546-92 |  CWDM-SFPGE-1571 |  DWDM-SFPGE-1535-04 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | QSFP | SFP | SFP | SFP |
| Data Rate | 1G | 100G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1540 nm | 1310 nm | 1546.92 nm | CWDM (1270 nm - 1330 nm) | 1535 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | N/A | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | N/A | 12.5W | 2.5W | 3.5W | 1.5W |
| 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-1540-56 | OSXD50N00 100G QSFP Long-Reach Transceiver | DWDM-SFPGE-1546-92 | CWDM-SFPGE-1571 | DWDM-SFPGE-1535-04 |
| Height | N/A | 1.0 inches | 0.125 inches | 0.32 inches | 0.5 inches |
| Width | N/A | 0.5 inches | 0.55 inches | 0.72 inches | 0.7 inches |
| Depth | N/A | 1.3 inches | 1.00 inches | 1.05 inches | 1.8 inches |
| Weight | N/A | 0.2 lbs | 0.05 lbs | 0.11 lbs | 0.1 lbs |
Reviews & Ratings
K
Kamran Saeed
5
Accurate wavelength delivery.
V
Victor Lund
4
Works well in DWDM rings.
S
Shahid Abbas
4
No errors during monitoring.
R
Robert Hastings
5
Reliable carrier grade module.
O
Oliver Langdon
4
Dependable DWDM SFP.
Questions & Answers
What is the DWDM-SFPGE-1540-56 optical transceiver?
The DWDM-SFPGE-1540-56 is a 2.5 Gbps eSFP single-mode transceiver designed for Dense Wavelength Division Multiplexing (DWDM) networks, operating at 1540.56 nm over 120 km.
What wavelength does the DWDM-SFPGE-1540-56 operate on?
It operates at a central ITU grid wavelength of 1540.56 nm, optimized for DWDM channel 56.
What is the maximum transmission distance?
The module supports transmission distances up to 120 kilometers over single-mode fiber.
Which fiber connector type is required?
It uses an LC duplex connector compatible with standard single-mode fiber (SMF-28 or equivalent).
What data rate does this transceiver support?
The DWDM-SFPGE-1540-56 supports 2.5 Gbps (Gigabit Ethernet) data rates.
Is the module hot-swappable?
Yes, this eSFP transceiver is hot-swappable, allowing insertion or removal without powering down the host device.
What type of fiber does it require?
It requires ITU-standard single-mode fiber (SMF) with a core diameter of 8–10 µm.
What is the operating temperature range?
The transceiver operates between –5 °C and +70 °C (commercial temperature range).
Which industry standards does it comply with?
It complies with SFP MSA, SFF-8472 digital diagnostics, and ITU-T G.694.2 for DWDM wavelengths.
How do I install the DWDM-SFPGE-1540-56 transceiver?
Power down your device, insert the eSFP module into the SFP port until it clicks, then power up and configure your interface.
Which network devices is this transceiver compatible with?
It is interoperable with DWDM-capable routers, switches, and optical transport equipment supporting SFP MSA.
Does it support digital diagnostic monitoring (DDM)?
Yes, the module offers real-time monitoring of parameters such as power, temperature, and laser bias current per SFF-8472.
What is the typical output optical power?
Typical output power ranges from +0 dBm to +4 dBm, ensuring adequate link budget for 120 km.
What is the receiver sensitivity?
Receiver sensitivity is typically –24 dBm, enabling reliable detection over long-haul links.
Can the DWDM-SFPGE-1540-56 be used in DWDM systems?
Yes, it is specifically designed for DWDM applications, allowing multiple channels to coexist on a single fiber.
What is the module’s power consumption?
Power consumption is typically below 1 W, making it energy-efficient for high-density installations.