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- Name:
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CWDM-SFPGE-1491
- Description:
- CWDM Optical Transceiver,eSFP,2.5G,Single-mode Module(1491nm,80km,LC)
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Added to cart 19 times recently
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- Brand:
- Huawei
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- GTIN:
- 6920702795667
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3 - List Price:
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$890.25
- Price:
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$765.62
14% off
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CWDM-SFPGE-1491
CWDM Optical Transceiver,eSFP,2.5G,Single-mode Mod...
$890.25
$765.62
39 in Global Warehouse
$765.62
14% off
TRUSTED, TRIED, PROVEN
CWDM-SFPGE-1491 Overview
CWDM-SFPGE-1491 is a CWDM SFP transceiver designed to support 1G Ethernet communication over single-mode fiber networks. This module features an SFP form factor with LC duplex connectors and leverages coarse wavelength division multiplexing to operate at a 1491 nm wavelength, making it ideal for long-range applications in data centers, enterprise networks, and telecom environments.
CWDM-SFPGE-1491 offers a compact design with dimensions optimized for high-density deployments while ensuring reliable performance and compatibility with industry-standard protocols such as Ethernet and Fibre Channel. Its engineering meets the demanding requirements of modern optical networks, providing a versatile solution for seamless connectivity and network scalability.
What is the price of CWDM-SFPGE-1491?
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CWDM-SFPGE-1491 Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1491 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | N/A |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V / 5V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFPGE-1491 SFP Transceiver |
| 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
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco | N/A | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 1G | 1G | 10G | 40G |
| Depth | 1.2 inches | N/A | 1.64 inches | N/A | 1.12 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP | SFP | SFP+ | QSFP+ |
| Height | 0.3 inches | N/A | 0.65 inches | N/A | 0.55 inches |
| Input Voltage | 3.3V | 3.3V / 5V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | N/A | 10 km | 40 km | 10 km |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | 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 | 3.5W | N/A | 1.5W | N/A | N/A |
| Product Name | OGSC10DD0 10Gbps Long-Range SFP+ Optical Transceiver | CWDM-SFPGE-1491 SFP Transceiver | GLC-FE-100ZX-C 1000BASE-LX SFP Transceiver | SFP-10G-BX-D40-C | E1MG-BXD40-C QSFP+ 40G LR Transceiver |
| 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 | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Wavelength | 1310 nm | 1491 nm | 1310 nm | 1550 nm | 1310 nm |
| Weight | 0.2 lbs | N/A | 0.08 lbs | N/A | 0.15 lbs |
| Width | 0.55 inches | N/A | 0.90 inches | N/A | 0.87 inches |
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Questions & Answers
Q
What is the CWDM-SFPGE-1491 optical transceiver?
A
The CWDM-SFPGE-1491 is a CWDM eSFP optical transceiver module supporting 2.5 Gbps over single-mode fiber at 1491 nm, designed for links up to 80 km with LC connectors.
Q
What applications is the CWDM-SFPGE-1491 designed for?
A
This module is ideal for metro, access, and long-haul transport networks, CWDM systems, enterprise backbone links, and high-speed data center interconnects.
Q
How far can the CWDM-SFPGE-1491 transmit data?
A
It supports a maximum unregenerated link distance of 80 km over single-mode fiber (SMF) with an optical budget suitable for long-haul CWDM deployments.
Q
Which fiber type does the CWDM-SFPGE-1491 support?
A
The module is optimized for ITU-T G.652 single-mode fiber, delivering low-loss transmission over distances up to 80 km.
Q
What connector type does the CWDM-SFPGE-1491 use?
A
It uses duplex LC connectors for reliable, low-insertion-loss connections in compact form factors.
Q
What wavelength does the CWDM-SFPGE-1491 operate at?
A
The transceiver operates at a fixed 1491 nm CWDM wavelength, ensuring channel isolation and compatibility with CWDM MUX/DEMUX.
Q
What data rate does the CWDM-SFPGE-1491 support?
A
It supports 2.5 Gbps (Gigabit Ethernet) data rates, fully compliant with SFP MSA and IEEE 802.3ah 1000BASE-BX specifications.
Q
What form factor is the CWDM-SFPGE-1491?
A
This module is built in the industry-standard enhanced small form-factor pluggable (eSFP) package for space-constrained network environments.
Q
Is the CWDM-SFPGE-1491 hot-pluggable?
A
Yes, it supports hot-plug capability, allowing insertion and removal without powering down the host device, minimizing downtime.
Q
Which network devices is the CWDM-SFPGE-1491 compatible with?
A
It is interoperable with Cisco, Juniper, HP, Huawei, Dell, and other SFP-compliant switches and routers that accept third-party transceivers.
Q
Does the CWDM-SFPGE-1491 support Digital Diagnostics Monitoring (DDM)?
A
Yes, it features Digital Diagnostics Monitoring (DDM) compliant with SFF-8472, providing real-time monitoring of optical power, temperature, and voltage.
Q
What is the operating temperature range of the CWDM-SFPGE-1491?
A
The module operates between 0 °C and 70 °C (commercial) with an extended industrial option from –40 °C to 85 °C for harsh environments.
Q
How does the CWDM-SFPGE-1491 improve network efficiency?
A
By enabling CWDM multiplexing, it multiplies channel capacity on a single fiber, reducing cabling costs and power consumption per wavelength.
Q
What certifications does the CWDM-SFPGE-1491 carry?
A
It is CE, FCC, RoHS, and TUV certified, meeting global safety, electromagnetic compatibility, and environmental standards.
Q
What is the power consumption of the CWDM-SFPGE-1491?
A
The module consumes less than 1 W in typical operation, making it energy-efficient for high-density deployments.
Q
What warranty and support are offered for the CWDM-SFPGE-1491?
A
It comes with a 3-year manufacturer warranty, featuring lifetime technical support and advance replacement options.
