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DWDM-XFP-43.73 maintained precise 1543.73nm channel alignment on the ITU grid.
DWDM-XFP-43.73
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DWDM XFP 1543.73 nm XFP (100 GHz ITU grid)
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Name:
DWDM-XFP-43.73
- Description:
- DWDM XFP 1543.73 nm XFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 821455491362
- Condition:
- Warranty:
- 3
- List Price:
$20,000.00
- Price:
$9,081.0054.6% off
Quantity:
1
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DWDM-XFP-43.73 Overview
DWDM-XFP-43.73 is an XFP transceiver module that supports a 10G data rate with LC connectors for DWDM applications. It is designed for long-range communication over single-mode fiber and supports protocols such as Ethernet and Fibre Channel, making it ideal for telecom, enterprise networks, and data center interconnect solutions.
DWDM-XFP-43.73 adheres to the compact XFP form factor with precise physical dimensions optimal for high-density optical platforms. It offers robust performance over extended distances (up to 80 km) and is engineered to meet demanding network environments with strict operating and storage temperature requirements.
DWDM-XFP-43.73 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-XFP-43.73 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-XFP-43.73 for additional pricing. Browse the full Cisco Xfp Module series or explore all Cisco products.
DWDM-XFP-43.73 Specifications
- Product Type
- Transceiver
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- 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
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-XFP-43.73
- Height
- 0.65 inches
- Width
- 1.65 inches
- Depth
- 0.65 inches
- Weight
- 0.12 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-XFP-43.73 |  DWDM-XFP-44.53 |  DWDM-XFP-54.13 |  XFP-10GLR-OC192SR |  DWDM-XFP-50.12 | |
|---|---|---|---|---|---|
| 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 | 10G | 10G | 10G | 10G | 10G |
| Depth | 0.65 inches | 3.15 inches | 0.8 inches | 2.00 inches | 2.75 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | XFP | XFP | XFP | XFP | XFP |
| Height | 0.65 inches | 0.65 inches | 0.5 inches | 0.55 inches | 0.53 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 80 km | 10 km | 80 km |
| Network Interface | Fiber | Fiber | Ethernet | 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 | N/A | 3.5W | 3.5W | 3.5 W | 3.0W |
| Product Name | DWDM-XFP-43.73 | DWDM-XFP-44.53 | DWDM-XFP-54.13 | XFP-10GLR-OC192SR | DWDM-XFP-50.12 |
| 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 | Ethernet, Fibre Channel | Ethernet, OC-192 | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1550 nm | 1310 nm | 1550 nm |
| Weight | 0.12 lbs | 0.20 lbs | 0.1 lbs | 0.18 lbs | 0.3 lbs |
| Width | 1.65 inches | 0.95 inches | 2.2 inches | 0.83 inches | 2.75 inches |
Reviews & Ratings
Y
Yorick Fairhurst
5
Strong 10G throughput with stable optical levels.
Z
Zane Cranford
5
Integrated smoothly into our DWDM transport layer.
A
Arian Hollowell
4
Low bit error rates and predictable latency.
B
Brice Mallard
4
Dependable XFP optic supporting metro backbone growth.
C
Caelum Westford
5
Reliable wavelength precision under heavy traffic.
D
Darian Norbury
5
Consistent performance across long-distance fiber links.
Questions & Answers
What is the DWDM-XFP-43.73 transceiver?
The DWDM-XFP-43.73 is a hot-pluggable XFP optical transceiver designed for DWDM networks, operating at 1543.73 nm on a 100 GHz ITU grid.
Which wavelength does the DWDM XFP 1543.73 nm module operate at?
It operates precisely at 1543.73 nm, aligned to the ITU-T 100 GHz channel spacing for DWDM applications.
What data rate does the DWDM-XFP-43.73 support?
This XFP module supports up to 11.3 Gb/s, making it ideal for 10 GbE, SONET/SDH, and OTN applications.
What is the maximum transmission distance?
Over single-mode fiber, it reliably transmits up to 80 km without optical amplification.