United States$5,000,000+
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P
Philip Morton
5
Strong CWDM performance with long reach capability.
XFP-10G-CWDM1551
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10G CWDM XFP, 8-channel using C-Band, 70km reach, 1551nm for...
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XFP-10G-CWDM1551
- Description:
- 10G CWDM XFP, 8-channel using C-Band, 70km reach, 1551nm for 80 km transmission on SMF
- Rating:
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In stock - Ready to Ship
- Brand:
- Juniper
- GTIN:
- 4063232239538
- Condition:
- Warranty:
- 3
- List Price:
$7,260.00
- Price:
$6,169.0015% off
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1
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XFP-10G-CWDM1551 Overview
XFP-10G-CWDM1551 is an XFP transceiver module designed to support 10G data rate applications with an LC connector interface and a CWDM wavelength specifically targeting the 1551 nm channel. It is engineered for long-range performance over single-mode fiber, offering reliable connectivity for modern high-speed networks.
This compact module adheres to standardized physical dimensions, making it ideally suited for data centers, enterprise networks, and telecom infrastructures. It supports protocols such as Ethernet and Fibre Channel, ensuring versatile application in varied networking environments.
XFP-10G-CWDM1551 price is $6,169.00, a 15% saving from the Juniper list price of $7,260.00. XFP-10G-CWDM1551 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for XFP-10G-CWDM1551 for additional pricing. Browse the full category range or explore all Juniper products.
XFP-10G-CWDM1551 Specifications
- Product Type
- Transceiver
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1551 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
- XFP-10G-CWDM1551
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
XFP-10G-CWDM1551 Use Case
Data Center Interconnect for Financial Trading Platforms
A global financial services firm deploys the XFP-10G-CWDM1551-10G CWDM XFP (8-channel, C-Band, 1551 nm) over existing SMF to link two data centers 80 km apart. By leveraging 70 km native reach and CWDM wavelength multiplexing, the solution delivers dedicated 10 Gbps links with deterministic low latency for high-frequency trading. Outcome: 40% lower CapEx versus dark fiber leasing, rapid deployment in under two weeks, and guaranteed SLAs for sub-millisecond transaction times.
Metro Ethernet Expansion for Regional Telecom Operators
A regional telecom operator upgrades its metro network using the XFP-10G-CWDM1551-10G CWDM XFP module across 80 km SMF spans. The 8-channel CWDM solution at 1551 nm enables scalable 10 Gbps Ethernet services without adding new fiber, maximizing existing infrastructure. Benefit: scalable bandwidth growth, 30% reduction in OPEX through simplified inventory, and on-demand service activation within hours.
Disaster Recovery Link for Enterprise Campus Environments
An enterprise IT team implements the XFP-10G-CWDM1551-10G CWDM XFP to establish a protected 80 km fiber link between primary and secondary campuses for synchronous data replication. Utilizing its C-Band 1551 nm wavelength and 70 km optimized reach, the module ensures consistent 10 Gbps throughput over SMF, even in diverse ambient conditions. Result: 99.999% availability, rapid failover in under 50 ms, and full compliance with industry-mandated RPO/RTO targets.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| XFP-10G-CWDM1551 |  SFPP-10G-CT50-ZR |  SRX-SFP-1GE-SX |  XFP-10G-CWDM1611 |  SRX-SFP-1GE-T | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | SFP+ | SFP | XFP | SFP |
| Data Rate | 10G | 10G | 1G | 10G | 1G |
| Connector Type | LC | LC | LC | LC | RJ45 |
| Wavelength | 1551 nm | 1310nm | 850nm | CWDM (1561 nm Tx / 1611 nm Rx) | N/A |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | N/A |
| Max Distance | 80 km | 50 km | 550 meters | 80 km | 100 meters |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Ethernet |
| Power Consumption | N/A | N/A | ≤1W | N/A | 2.5W |
| 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 | Juniper Networks |
| Product Name | XFP-10G-CWDM1551 | SFPP-10G-CT50-ZR | SRX-SFP-1GE-SX | XFP-10G-CWDM1611 | SRX-SFP-1GE-T |
| Height | N/A | N/A | 0.63 inches | N/A | 0.33 inches |
| Width | N/A | N/A | 0.94 inches | N/A | 0.53 inches |
| Depth | N/A | N/A | 1.38 inches | N/A | 2.22 inches |
| Weight | N/A | N/A | 0.08 lbs | N/A | 0.07 lbs |
Reviews & Ratings
O
Oliver Drake
5
Stable wavelength and no errors.
D
Daniel Ford
5
Worked seamlessly in production.
H
Henry Lawson
4
Reliable XFP optic.
V
Victor Shaw
5
Good long term stability.
Questions & Answers
What is the XFP-10G-CWDM1551 transceiver?
The XFP-10G-CWDM1551 is an 8-channel 10 Gbps CWDM XFP module operating at 1551 nm in the C-Band, designed for up to 80 km single-mode fiber transmission.
Which wavelength and channel does XFP-10G-CWDM1551 use?
This module uses the CWDM ITU-T G.694.2 channel at 1551 nm (Channel C-WDM3) within the C-Band spectrum.
What is the maximum reach of the XFP-10G-CWDM1551?
On standard single-mode fiber (SMF, ITU-T G.652), it reliably transmits up to 70 km, with measured performance extending to 80 km under optimal conditions.
What fiber type and connector does the module require?
It requires duplex single-mode fiber (SMF) with LC/UPC connectors for industry-standard compatibility.
How many CWDM channels does the XFP-10G-CWDM1551 support?
It supports 8 CWDM channels across the C-Band, enabling multiplexed 10 Gbps links over a single fiber pair.
Is the XFP-10G-CWDM1551 hot-swappable?
Yes. It fully conforms to the XFP MSA for hot-plug insertion and removal without powering down the host device.
What data rate does this CWDM XFP module support?
It supports a 10.3125 Gbps line rate, fully compatible with 10 GbE, 10G Fiber Channel, and SONET/SDH OC-192/STM-64.
Does the module support digital diagnostic monitoring (DDM)?
Yes. It offers real-time DDM for optical power, temperature, voltage and laser bias current, compliant with the XFP MSA.
Which temperature range can the XFP-10G-CWDM1551 operate in?
It operates over a commercial temperature range of 0 °C to +70 °C and an extended range of –40 °C to +85 °C for harsh environments.
What is the typical power consumption of this transceiver?
Its typical power dissipation is ≤4.5 W, meeting the XFP MSA envelope for power-sensitive infrastructures.
What network applications suit the XFP-10G-CWDM1551?
Ideal for metro, enterprise, and data center CWDM rings, optical transport networks, and long-haul aggregation at 10 Gbps.
How does CWDM differ from DWDM?
CWDM uses wider 20 nm channel spacing for lower cost passive components, while DWDM employs 0.8 nm spacing for higher channel counts.
Is the XFP-10G-CWDM1551 compatible with major vendors?
Yes. It is fully interoperable with leading switch and router platforms that support XFP CWDM modules.
What steps are involved in installing the module?
Insert the hot-swappable XFP into an XFP port, connect LC/UPC SMF, enable the port in your OS, and verify link status and DDM readings.
Does the module come with a warranty and support?
Yes. It includes a standard one-year limited warranty and lifetime technical support for configuration and troubleshooting.
How can I purchase the XFP-10G-CWDM1551?
Contact your authorized distributor or visit our website to request a quote, check stock availability, and place an order online.