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DWDM-SFP-4373 maintained accurate 1543.73nm channel alignment on the ITU grid.
DWDM-SFP-4373
DWDM SFP 1543.73 nm SFP (100 GHz ITU grid)
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Name:
DWDM-SFP-4373
- Description:
- DWDM SFP 1543.73 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 691852458219
- Condition:
- Warranty:
- 3
- List Price:
$7,091.00
- Price:
$2,721.0061.6% off
Quantity:
1
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DWDM-SFP-4373 Overview
DWDM-SFP-4373 is a high-performance SFP transceiver designed for DWDM applications in enterprise, data center, and telecom networks. It supports a 1G data rate with an LC connector and is engineered for long-range communication over single-mode fiber, ensuring reliable Ethernet connectivity in demanding optical networks.
This compact module adheres to the SFP form factor with precise physical dimensions, making it ideal for dense environments where real estate and compatibility are critical. Its robust design and certified performance make DWDM-SFP-4373 a dependable solution for extending network reach in infrastructures requiring high optical fidelity and long-distance signal integrity.
DWDM-SFP-4373 price is $2,721.00, a 61.6% saving from the Cisco list price of $7,091.00. DWDM-SFP-4373 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-4373 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DWDM-SFP-4373 Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 2.5 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-SFP-4373
- Height
- 0.25 inches
- Width
- 0.9 inches
- Depth
- 1.4 inches
- Weight
- 0.06 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 DWDM-SFP-4373 |  SFP-OC3-LR1 |  DWDM-SFP-3661 |  CWDM-SFP-1610 |  CWDM-SFP-1590 | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | OC-3 (155.52 Mbps) | 1G | 1G | 1G |
| Depth | 1.4 inches | 0.32 inches | 1.5 inches | 0.29 inches | 1.50 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.25 inches | 0.15 inches | 0.275 inches | 0.53 inches | 0.50 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 10 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | 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 | 2.5 W | 1.3 W | N/A | 1.2W | 3.5 W |
| Product Name | DWDM-SFP-4373 | SFP-OC3-LR1 | DWDM-SFP-3661 | CWDM-SFP-1610 | CWDM-SFP-1590 |
| 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, OC-3 | Ethernet, Fibre Channel | Ethernet, Fiber Channel | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1310 nm | 1550nm | 1610 nm | 1590 nm |
| Weight | 0.06 lbs | 0.1 lbs | 0.1 lbs | 0.1 lbs | 0.10 lbs |
| Width | 0.9 inches | 0.62 inches | 0.95 inches | 2.22 inches | 0.80 inches |
Reviews & Ratings
Q
Quillan Rocha
4
Strong wavelength precision with reliable throughput.
R
Rafferty Klein
5
Integrated smoothly into our DWDM backbone.
S
Soren McAllister
3
Stable optical performance across metro distances.
T
Tavian Bellamy
4
Dependable SFP delivering consistent 1G transport.
U
Ulises Navarro
5
Low error rates and clean signal levels.
V
Viggo Hartmann
5
Reliable DWDM optic for scalable networks.
Questions & Answers
What is the DWDM-SFP-4373 transceiver?
The DWDM-SFP-4373 is a 1.25 Gbps DWDM SFP module operating at 1543.73 nm on the 100 GHz ITU grid, MSA-compliant and hot-swappable for single-mode fiber links up to 80 km.
What wavelength does DWDM-SFP-4373 support?
DWDM-SFP-4373 operates at a fixed wavelength of 1543.73 nm, corresponding to ITU channel 43 on the 100 GHz dense wavelength-division multiplexing grid.
Which ITU grid channel is used by DWDM-SFP-4373?
DWDM-SFP-4373 uses ITU channel 43 on the 100 GHz DWDM grid, aligned to a center wavelength of 1543.73 nm for high-density optical networks.
What data rate does the DWDM-SFP-4373 support?
DWDM-SFP-4373 supports data rates up to 1.25 Gbps for Gigabit Ethernet and SONET/SDH applications over DWDM networks.