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DWDM-XFP-4373-ER-C
- Description:
- 10GBASE-DWDM XFP 1543.73nm 40KM Cisco Compatible
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3 Year Extended Warranty
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DWDM-XFP-4373-ER-C Overview
DWDM-XFP-4373-ER-C is a DWDM optical transceiver in an XFP form factor that delivers a 10G data rate using LC connectors and single-mode fiber. It supports protocols such as Ethernet and Fibre Channel, making it well-suited for data centers, enterprise networks, and telecom applications.
DWDM-XFP-4373-ER-C is engineered for extended-range transmission with a documented maximum reach of 80 km. Its compact physical dimensions and adherence to an operating temperature range of 0 to 70°C ensure reliable performance in high-density network deployments.
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DWDM-XFP-4373-ER-C Specifications
| Product Type | Transceiver |
| Form Factor | XFP |
| Data Rate | 10G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 6.5 W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-XFP-4373-ER-C |
| Height | 1.65 inches |
| Width | 0.55 inches |
| Depth | 2.5 inches |
| Weight | 0.42 lbs |
Quality Certifications
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Product Comparison Table
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | N/A | Cisco / Juniper / Huawei / Arista | Juniper |
| Connector Type | LC | LC | SC | LC | LC |
| Data Rate | 10G | 10G | 2G | 10G | 10G |
| Depth | 2.5 inches | 4.13 inches | N/A | 3.1 inches | 0.75 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Form Factor | XFP | XFP | SFP | SFP+ | SFP |
| Height | 1.65 inches | 0.41 inches | N/A | 0.33 inches | 0.35 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 50.9 km | 300m | 300 meters |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 6.5 W | 5 W | N/A | 3.5W | N/A |
| Product Name | DWDM-XFP-4373-ER-C | DWDM-XFP-3819-C | ONS-SC-2G-50.9-C | JL274A-C 10G SFP+ Transceiver | QFX-SFP-10GE-USR-C |
| 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, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Wavelength | 1550 nm | 1550 nm | N/A | 850nm | 850nm |
| Weight | 0.42 lbs | 0.22 lbs | N/A | 0.2 lbs | 0.1 lbs |
| Width | 0.55 inches | 0.97 inches | N/A | 0.55 inches | 1.3 inches |
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Questions & Answers
Q
What is the DWDM-XFP-4373-ER-C 10GBASE-DWDM XFP module?
A
The DWDM-XFP-4373-ER-C is a Cisco-compatible 10GBASE-DWDM XFP optical transceiver that delivers up to 40 km reach over single-mode fiber at a fixed 1543.73 nm wavelength.
Q
What wavelength does the DWDM-XFP-4373-ER-C operate on?
A
The module operates at a fixed wavelength of 1543.73 nm (DWDM ITU-T Channel 37) to support 100 GHz channel spacing in dense wavelength division multiplexing networks.
Q
What is the maximum transmission distance of the DWDM-XFP-4373-ER-C?
A
It supports reliable data transmission up to 40 km over standard single-mode fiber (ITU-T G.652) at a 10.3125 Gbps line rate.
Q
Which Cisco devices are compatible with the DWDM-XFP-4373-ER-C?
A
This XFP transceiver is compatible with Cisco routers, switches, and optical line cards that support 10G XFP modules and run Cisco IOS or NX-OS with corresponding SFP/XFP firmware.
Q
What type of fiber does the DWDM-XFP-4373-ER-C support?
A
The module supports single-mode fiber (SMF) compliant with ITU-T G.652 and G.655 standards for long-haul and metro DWDM applications.
Q
What DWDM channel spacing is supported by the DWDM-XFP-4373-ER-C?
A
It supports 100 GHz (0.8 nm) channel spacing, allowing dense packing of optical channels in DWDM systems.
Q
What are the optical power specifications of the DWDM-XFP-4373-ER-C?
A
Transmit power ranges from –5.0 dBm to +2.0 dBm, and receiver sensitivity is typically –24 dBm to ensure error-free performance.
Q
What form factor does the DWDM-XFP-4373-ER-C use?
A
It uses the XFP (10 Gigabit Small Form-Factor Pluggable) form factor, enabling hot-swappable installation in compatible network equipment.
Q
Is the DWDM-XFP-4373-ER-C hot-swappable?
A
Yes, the module supports hot-plug insertion and removal without powering down the host device, minimizing network downtime.
Q
Does the DWDM-XFP-4373-ER-C support digital diagnostics monitoring (DDM)?
A
Yes, it is SFF-8472 compliant and provides real-time monitoring of transmit/receive power, temperature, laser bias current, and supply voltage.
Q
What is the operating temperature range of the DWDM-XFP-4373-ER-C?
A
This module operates in the 0 °C to 70 °C ambient temperature range; an extended temperature version (–40 °C to 85 °C) is optionally available.
Q
Is the DWDM-XFP-4373-ER-C RoHS compliant?
A
Yes, it meets RoHS (Restriction of Hazardous Substances) requirements, ensuring environmentally safe materials and manufacturing processes.
Q
How do I install the DWDM-XFP-4373-ER-C in my Cisco device?
A
Insert the module firmly into the XFP port until it clicks, then verify link status through the device CLI or network management interface.
Q
What warranty is included with the DWDM-XFP-4373-ER-C?
A
The module includes a limited lifetime warranty covering manufacturing defects, along with free technical support and RMA services.
Q
How do I verify compatibility of the DWDM-XFP-4373-ER-C with my network?
A
Check your device’s transceiver compatibility matrix or Cisco’s hardware installation guide for 10G XFP support and required firmware versions.
Q
What is the typical MTBF of the DWDM-XFP-4373-ER-C?
A
The mean time between failures (MTBF) exceeds 1 million hours, providing high reliability for carrier-grade deployments.
Q
What is the return policy for the DWDM-XFP-4373-ER-C?
A
We offer a 30-day return window on unopened modules and a 1-year replacement warranty on opened modules in original condition.
