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Alec Romano
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DWDM-XFP-56.55 maintained precise 1556.55nm channel stability.
DWDM-XFP-56.55
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DWDM XFP 1556.55 nm XFP (100 GHz ITU grid)
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DWDM-XFP-56.55
- Description:
- DWDM XFP 1556.55 nm XFP (100 GHz ITU grid)
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- Brand:
- Cisco
- GTIN:
- 8241627247238
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- Warranty:
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- List Price:
$20,000.00
- Price:
$9,081.0054.6% off
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DWDM-XFP-56.55 Overview
DWDM-XFP-56.55 is a high-performance XFP transceiver engineered for 10G DWDM applications. It features an LC connector, supports long-range transmission over single-mode fiber, and is compatible with both Ethernet and Fibre Channel protocols. Its compact form factor and precision optical design make it ideally suited for telecom networks and enterprise data center interconnects.
DWDM-XFP-56.55 is designed to meet the demanding requirements of dense wavelength division multiplexing environments. With optimized power consumption, robust operating temperature ranges, and broad compatibility with leading network equipment vendors such as Cisco, Juniper, Huawei, and Arista, this transceiver ensures high reliability and efficiency for mission-critical deployments.
DWDM-XFP-56.55 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-XFP-56.55 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-XFP-56.55 for additional pricing. Browse the full Cisco Xfp Module series or explore all Cisco products.
DWDM-XFP-56.55 Specifications
- Weight
- 0.22 lbs
- Product Type
- Transceiver
- Data Rate
- 10G
- Connector Type
- LC
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Supported Protocols
- Ethernet, Fibre Channel
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Form Factor
- XFP
- Wavelength
- 1550 nm
- Power Consumption
- 3.5W
- Max Distance
- 80 km
- Height
- 0.33 inches
- Depth
- 1.87 inches
- Width
- 0.80 inches
- Product Name
- DWDM-XFP-56.55
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| DWDM-XFP-56.55 |  DWDM-XFP-42.94 |  XFP-10GER-192IR+ |  DWDM-XFP-50.92 |  DWDM-XFP-36.61 | |
|---|---|---|---|---|---|
| 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 | 1550nm | N/A | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 40 km | 80 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | 4.0W | 2.5W | N/A | N/A |
| 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-56.55 | DWDM-XFP-42.94 | XFP-10GER-192IR+ | DWDM-XFP-50.92 | DWDM-XFP-36.61 |
| Height | 0.33 inches | 0.49 inches | 0.65 inches | N/A | N/A |
| Width | 0.80 inches | 0.68 inches | 3.25 inches | N/A | N/A |
| Depth | 1.87 inches | 0.53 inches | 0.85 inches | N/A | N/A |
| Weight | 0.22 lbs | 0.05 lbs | 0.2 lbs | N/A | N/A |
Reviews & Ratings
B
Brennan Soto
5
Strong optical consistency and reliable 10G bandwidth.
C
Cillian Hayes
4
Integrated seamlessly into existing DWDM systems.
D
Daxter Moreno
5
Low latency and predictable performance.
E
Elias Navarro
5
Dependable XFP optic supporting backbone growth.
F
Faris Bennett
4
Stable wavelength accuracy across metro links.
G
Gannon Price
5
Reliable 10G DWDM module for enterprise networks.
Questions & Answers
What is the DWDM-XFP-56.55 transceiver?
The DWDM-XFP-56.55 is a hot-pluggable XFP transceiver module operating at 1556.55 nm on the 100 GHz ITU grid, designed for 10 Gbps Dense Wavelength Division Multiplexing (DWDM) networks.
Which wavelength does the DWDM-XFP-56.55 support?
This module supports a fixed DWDM wavelength of 1556.55 nm, corresponding to ITU channel 56 on the 100 GHz grid.
What data rate does the DWDM-XFP-56.55 deliver?
The DWDM-XFP-56.55 transceiver delivers line rates up to 11.3 Gbps, fully compatible with 10 Gigabit Ethernet, Fibre Channel and SONET/SDH applications.
How far can the DWDM-XFP-56.55 transmit data?
With a single-mode fiber and an optical link budget of up to 20 dB, the module can reach distances of up to 80 km without amplification.
Is the DWDM-XFP-56.55 compliant with the ITU-T 100 GHz grid?
Yes, the DWDM-XFP-56.55 is fully compliant with ITU-T G.694.1 for the 100 GHz DWDM channel spacing.
What connector type does the DWDM-XFP-56.55 use?
The module uses an LC duplex connector for single-mode fiber connections, ensuring low insertion loss and reliable mating.
Which protocols are supported by DWDM-XFP-56.55?
It supports 10 GbE (802.3ae), 8 G/10 G Fibre Channel and SONET OC-192/SDH STM-64 protocols.
Does the DWDM-XFP-56.55 support digital diagnostics (DDM)?
Yes, it features Digital Diagnostics Monitoring (DDM) per the XFP MSA, providing real-time monitoring of optical power, temperature and voltage.
What is the operating temperature range of the DWDM-XFP-56.55?
The transceiver is rated for 0 °C to 70 °C (commercial) or –40 °C to 85 °C (industrial) operating environments.
How much power does the DWDM-XFP-56.55 consume?
Typical power consumption is 2.5 W, meeting XFP MSA specifications for low-power optical modules.
Is the DWDM-XFP-56.55 MSA-compliant?
Yes, it adheres to the XFP Multi-Source Agreement, ensuring interoperability with any XFP-compliant host.
Which equipment is compatible with the DWDM-XFP-56.55?
The module is compatible with all major switches, routers and DWDM multiplexers that support XFP MSA-compliant optics.
How do I install the DWDM-XFP-56.55 transceiver?
Simply slide the hot-pluggable XFP into your host port until it clicks, then connect your LC fiber duplex cable.
Can I mix DWDM-XFP-56.55 with other channel modules?
Yes, you can populate the 100 GHz ITU grid with different fixed-wavelength XFPs, provided channels do not overlap.
What applications are ideal for DWDM-XFP-56.55?
It’s ideal for metro, long-haul and data center interconnects requiring high-density 10 Gbps DWDM links.
What warranty covers the DWDM-XFP-56.55?
The product includes a 1-year limited warranty covering manufacturing defects and performance compliance.