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CWDM-SFP-1450-C
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- 1000Base-CWDM SFP 1450nm GE 80KM Cisco Compatible
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CWDM-SFP-1450-C Overview
CWDM-SFP-1450-C is a 1G SFP transceiver module featuring an LC connector designed for single-mode fiber networks. Operating at a wavelength of 1450 nm, this module is tailored for coarse wavelength division multiplexing (CWDM) applications and supports Ethernet protocols in data centers, enterprise networks, and telecom environments.
Engineered in a compact SFP form factor, CWDM-SFP-1450-C provides extended-range optical transmission—up to 80 km—when deployed with suitable fiber infrastructure. Its design adheres to industry temperature and voltage standards, ensuring reliable performance and a robust solution for modern optical network requirements.
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CWDM-SFP-1450-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1450 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| 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 | CWDM-SFP-1450-C |
| 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | SC | LC |
| Data Rate | 1G | OC-12 (622 Mbps) | 1G | 10G | 10G |
| Depth | 2.22 inches | N/A | N/A | N/A | 2.8 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP+ | SFP+ |
| Height | 0.33 inches | N/A | N/A | N/A | 0.3 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 40 km | 10 km | 80 km | 42.9 km | 80 km |
| Network Interface | Ethernet | Fiber | Fiber | 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 | 1.25 W | ≤1.5W | N/A | N/A | 2.5W |
| Product Name | GLC-BX40-DA-I Bidirectional SFP Transceiver | SFP-OC12-LR1 | CWDM-SFP-1450-C | ONS-SC+10G-42.9-C | J4860C-1610-C Transceiver Module |
| 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 | SONET/SDH | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1490/1550 nm | 1310 nm | 1450 nm | 1310 nm | 1610 nm |
| Weight | 0.05 lbs | N/A | N/A | N/A | 0.08 lbs |
| Width | 0.53 inches | N/A | N/A | N/A | 0.83 inches |
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Questions & Answers
Q
What is the CWDM-SFP-1450-C module?
A
The CWDM-SFP-1450-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1450 nm, designed for 80 km single-mode fiber links.
Q
Which data rate does the CWDM-SFP-1450-C support?
A
It supports a 1.25 Gbps data rate, fully compliant with Gigabit Ethernet (1000Base-CWDM) standards.
Q
What is the maximum transmission distance?
A
The module reliably transmits data up to 80 km over standard single-mode fiber (SMF) with a minimum chromatic dispersion tolerance.
Q
What fiber type and connector does it use?
A
It uses single-mode fiber (ITU-T G.652) and a standardized LC duplex connector for broad compatibility.
Q
Is the CWDM-SFP-1450-C Cisco compatible?
A
Yes, it is fully interoperable with Cisco switches and routers that support CWDM SFP modules.
Q
Does the module support Digital Diagnostics Monitoring (DDM)?
A
Yes, it features DDM (SFF-8472) for real-time monitoring of parameters like temperature, voltage, and optical power.
Q
What is the operating temperature range?
A
It operates between 0 °C and 70 °C (32 °F to 158 °F), suitable for standard data center and telecom environments.
Q
Is the CWDM-SFP-1450-C hot-swappable?
A
Yes, it supports hot-plug deployment, enabling insertion or removal without powering down the host device.
Q
What is the transmit and receive wavelength?
A
The module transmits at 1450 nm and uses the same 1450 nm wavelength for receive, optimized for CWDM networks.
Q
What is the typical power consumption?
A
It consumes less than 1 W of power, ensuring energy-efficient operation in high-density deployments.
Q
What key standards does it comply with?
A
The module complies with IEEE 802.3ah (1000Base-CWDM), SFF-8472, and SFF-8431 standards for optical transceivers.
Q
Can I use it in a CWDM MUX/DEMUX system?
A
Yes, it is fully compatible with CWDM multiplexer and demultiplexer systems for wavelength-division multiplexing.
Q
What are common applications?
A
Typical applications include metro networks, data center interconnects, storage area networks (SANs), and telecom backhaul links.
Q
How do I install the CWDM-SFP-1450-C?
A
Simply insert the module into an SFP port until it clicks, connect LC duplex cables, and verify link status via host diagnostics.
Q
What warranty and support are provided?
A
The module carries a one-year warranty with lifetime technical support for compatibility, installation, and troubleshooting.
Q
How does CWDM differ from DWDM?
A
CWDM uses wider channel spacing (20 nm) for cost-effective, shorter reach links, while DWDM uses narrower spacing (0.8 nm) for high-capacity, long-haul routes.
