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Reliable CWDM XFP delivering clean 10G performance.
CWDM-XFP10G-1491
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CWDM Optical Transceiver,XFP,10G,Single-mode Module(1491nm,7...
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Name:
CWDM-XFP10G-1491
- Description:
- CWDM Optical Transceiver,XFP,10G,Single-mode Module(1491nm,70km,LC)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 6920702795667
- Condition:
3 Year Extended Warranty
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CWDM-XFP10G-1491 Overview
CWDM-XFP10G-1491 is a CWDM transceiver module in the XFP form factor engineered to support 10G data rates over single-mode fiber with LC connectors, delivering long-range transmission for critical network applications. It operates at a wavelength of 1491 nm and is purpose-built for 10 Gigabit Ethernet in environments ranging from data centers to enterprise networks and telecom infrastructures.
This compact transceiver is designed with industry-standard physical dimensions to ensure seamless integration into existing optical networking systems. It is optimized for reliable performance under a wide range of operating conditions, making it ideal for extended-reach applications that demand robust connectivity and efficient power consumption.
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CWDM-XFP10G-1491 Specifications
- Product Type
- Transceiver
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1491 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- 10 Gigabit Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- CWDM-XFP10G-1491
- Height
- 0.8 inches
- Width
- 1.7 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 
| CWDM-XFP10G-1491 |  DWDM-SFPGE-1542-14 |  CR5S40GMLS00 |  DWDM-SFPGE-1540-56 |  DWDM-SFPGE-1534-25 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | SFP | QSFP+ | SFP | SFP |
| Data Rate | 10G | 1G | 40G | 1G | 25G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1491 nm | 1542 nm | 1310nm | 1540 nm | 1534 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80km | N/A | 80 km |
| Supported Protocols | 10 Gigabit Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 1.5 W | 1.2W | 6W | N/A | N/A |
| 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 | CWDM-XFP10G-1491 | DWDM-SFPGE-1542-14 | CR5S40GMLS00 40G QSFP+ Transceiver Module | DWDM-SFPGE-1540-56 | DWDM-SFPGE-1534-25 |
| Height | 0.8 inches | N/A | 0.5 inches | N/A | N/A |
| Width | 1.7 inches | N/A | 0.5 inches | N/A | N/A |
| Depth | 0.5 inches | N/A | 1.0 inches | N/A | N/A |
| Weight | 0.1 lbs | N/A | 0.1 lbs | N/A | N/A |
Reviews & Ratings
D
Daniel Cooper
5
Accurate wavelength across metro distances.
J
James Wilcox
4
Easy integration into CWDM systems.
P
Paul Edwards
4
Consistent optical output.
C
Christopher Lane
5
No signal issues observed.
O
Oliver Bennett
4
Solid CWDM XFP module.
Questions & Answers
What is the operating wavelength of the CWDM-XFP10G-1491 transceiver?
The CWDM-XFP10G-1491 operates at a wavelength of 1491 nm, optimized for CWDM networks.
What is the maximum transmission distance of this XFP CWDM module?
This single-mode CWDM transceiver supports a reach of up to 70 km over G.652 fiber.
What data rate does the CWDM-XFP10G-1491 support?
The module supports a 10 Gbps line rate, fully compliant with XFP MSA specifications.
Which fiber type is compatible with this CWDM optical transceiver?
It is designed for single-mode fiber (SMF-28 or equivalent) in CWDM applications.
What connector type does this 10G CWDM transceiver use?
The CWDM-XFP10G-1491 uses a duplex LC connector for optical interfaces.
Is the CWDM-XFP10G-1491 hot-swappable?
Yes, it is fully hot-swappable in any XFP port without interrupting system operation.
What is the typical power consumption of the CWDM-XFP10G-1491?
Typical power consumption is ≤2.5 W, ensuring energy-efficient 10G CWDM operation.
Which operating temperature range does this module support?
It operates reliably from –5 °C to +70 °C ambient temperature.
What voltage does the CWDM-XFP10G-1491 require?
The module requires a single 3.3 V supply rail, compliant with XFP MSA standards.
What certifications and standards does this CWDM transceiver meet?
It meets XFP MSA, Telcordia GR-468-CORE, IEEE 802.3ae, and RoHS compliance.
What is the mean time between failures (MTBF) for this XFP module?
The CWDM-XFP10G-1491 boasts an MTBF of over 2 million hours.
Which network equipment is this CWDM-XFP10G-1491 compatible with?
It is interoperable with all standards-compliant XFP ports from major vendors.
How do I install the CWDM-XFP10G-1491 in my switch or router?
Simply align the LC ferrule with the port, slide in until it clicks, and secure the retention latch.
Does this module support Digital Diagnostics Monitoring (DDM)?
Yes, it supports DDM/DOM for real-time monitoring of optical power, temperature, and supply voltage.
What warranty is provided with the CWDM-XFP10G-1491?
This transceiver includes a 3-year manufacturer’s warranty covering defects and performance.
What packaging options are available for the CWDM XFP transceiver?
It ships in protective trays or antistatic blister packs to prevent ESD damage.