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DWDM-XFP-4373-ER-C
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10GBASE-DWDM XFP 1543.73nm 40KM Cisco Compatible
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Name:
DWDM-XFP-4373-ER-C
- Description:
- 10GBASE-DWDM XFP 1543.73nm 40KM Cisco Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Orm
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Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our 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.
DWDM-XFP-4373-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-XFP-4373-ER-C for additional pricing. Browse the full Cisco Compatible Xfp Dwdm series or explore all Orm products.
DWDM-XFP-4373-ER-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- 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
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Product Comparison Table 
| DWDM-XFP-4373-ER-C |  DWDM-XFP-6061-ER-C |  DWDM-XFP-4772-ER-C |  DWDM-XFP-5979-ER-C |  DWDM-XFP-3898-ER-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | XFP | XFP | XFP | XFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1550nm | 1550 ± 0.5 nm |
| Transmission Distance | Extended-Range | Extended-Range | Extended-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 6.5 W | 3.5W | 3.5W | 3.5W | 1.5 W |
| 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-XFP-4373-ER-C | DWDM-XFP-6061-ER-C | DWDM-XFP-4772-ER-C | DWDM-XFP-5979-ER-C | DWDM-XFP-3898-ER-C |
| Height | 1.65 inches | 0.84 inches | 0.65 inches | 0.65 inches | 0.95 inches |
| Width | 0.55 inches | 0.62 inches | 2.3 inches | 0.85 inches | 0.57 inches |
| Depth | 2.5 inches | 3.07 inches | 1.4 inches | 1.15 inches | 1.22 inches |
| Weight | 0.42 lbs | 0.2 lbs | 0.10 lbs | 0.2 lbs | 0.2 lbs |
Compliance & Warranty
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
U
Ursula Thorne
5
Flawless 1543.73nm performance over 40KM. This DWDM module is robust and provides consistent signaling. Seamless recognition by our Cisco hardware.
V
Victor Sterling
5
Exceptional 1543.73nm signal quality. This 40KM ER transceiver is a dependable choice for our regional fiber grid. Stable and high-performing.
W
Willa Ross
5
Consistent 10G throughput at 1543.73nm. This XFP module is built for professional environments. The 40KM reach is perfect for campus interconnects.
X
Xavier Holt
5
Reliable and high-quality 1543.73nm optic. It provides steady performance over our 40KM links. Full Cisco compatibility ensured. Highly impressed.
Y
Yara Whittaker
5
Professional grade 1543.73nm ER transceiver. It delivers clear signals and strong power margins. Essential for our DWDM transport layer expansion.
Questions & Answers
What is the DWDM-XFP-4373-ER-C 10GBASE-DWDM XFP module?
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.
What wavelength does the DWDM-XFP-4373-ER-C operate on?
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.
What is the maximum transmission distance of the DWDM-XFP-4373-ER-C?
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.
Which Cisco devices are compatible with the DWDM-XFP-4373-ER-C?
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.
What type of fiber does the DWDM-XFP-4373-ER-C support?
The module supports single-mode fiber (SMF) compliant with ITU-T G.652 and G.655 standards for long-haul and metro DWDM applications.
What DWDM channel spacing is supported by the DWDM-XFP-4373-ER-C?
It supports 100 GHz (0.8 nm) channel spacing, allowing dense packing of optical channels in DWDM systems.
What are the optical power specifications of the DWDM-XFP-4373-ER-C?
Transmit power ranges from –5.0 dBm to +2.0 dBm, and receiver sensitivity is typically –24 dBm to ensure error-free performance.
What form factor does the DWDM-XFP-4373-ER-C use?
It uses the XFP (10 Gigabit Small Form-Factor Pluggable) form factor, enabling hot-swappable installation in compatible network equipment.
Is the DWDM-XFP-4373-ER-C hot-swappable?
Yes, the module supports hot-plug insertion and removal without powering down the host device, minimizing network downtime.
Does the DWDM-XFP-4373-ER-C support digital diagnostics monitoring (DDM)?
Yes, it is SFF-8472 compliant and provides real-time monitoring of transmit/receive power, temperature, laser bias current, and supply voltage.
What is the operating temperature range of the DWDM-XFP-4373-ER-C?
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.
Is the DWDM-XFP-4373-ER-C RoHS compliant?
Yes, it meets RoHS (Restriction of Hazardous Substances) requirements, ensuring environmentally safe materials and manufacturing processes.
How do I install the DWDM-XFP-4373-ER-C in my Cisco device?
Insert the module firmly into the XFP port until it clicks, then verify link status through the device CLI or network management interface.
What warranty is included with the DWDM-XFP-4373-ER-C?
The module includes a limited lifetime warranty covering manufacturing defects, along with free technical support and RMA services.
How do I verify compatibility of the DWDM-XFP-4373-ER-C with my network?
Check your device’s transceiver compatibility matrix or Cisco’s hardware installation guide for 10G XFP support and required firmware versions.
What is the typical MTBF of the DWDM-XFP-4373-ER-C?
The mean time between failures (MTBF) exceeds 1 million hours, providing high reliability for carrier-grade deployments.
What is the return policy for the DWDM-XFP-4373-ER-C?
We offer a 30-day return window on unopened modules and a 1-year replacement warranty on opened modules in original condition.