United States$5,000,000+
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Philip Carter
5
CWDM XFP delivered consistent long reach performance.
XFP-10G-CWDM1571
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10G CWDM XFP, 8-channel using C-Band, 70km reach, 1571nm for...
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XFP-10G-CWDM1571
- Description:
- 10G CWDM XFP, 8-channel using C-Band, 70km reach, 1571nm for 80 km transmission on SMF
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- Brand:
- Juniper
- GTIN:
- 4063232240213
- Condition:
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XFP-10G-CWDM1571 Overview
XFP-10G-CWDM1571 is a high-performance XFP transceiver designed to deliver 10G data transmission over single-mode fiber utilizing CWDM technology. It features an LC connector and is optimized for long-range applications, making it an ideal choice for data centers, enterprise networks, and telecom infrastructures with its standardized form factor and precise physical dimensions.
XFP-10G-CWDM1571 supports protocols such as Ethernet and Fiber Channel while ensuring broad compatibility with leading network vendors including Cisco, Juniper, Huawei, and Arista. Engineered for reliability, it operates efficiently within a defined temperature range, providing stable performance in demanding environments.
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XFP-10G-CWDM1571 Specifications
- Product Type
- Transceiver
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1571 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fiber Channel
- Network Interface
- Ethernet
- 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-CWDM1571
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
XFP-10G-CWDM1571 Use Case
Metro Aggregation Ring Extension for Tier-1 ISP
A Tier-1 Internet service provider extends its metro aggregation ring by deploying the XFP-10G-CWDM1571-10G CWDM XFP module over an 80 km single-mode fiber link. Operating at 1571 nm within the C-Band and supporting eight 10 Gbps channels, the solution delivers a guaranteed 70 km reach with 10 km contingency. Benefits include 8×10 Gbps capacity over existing fiber, 40% lower CAPEX compared to DWDM, and seamless scalability for future bandwidth growth.
Low-Latency Data Center Interconnect for Financial Trading
A global financial institution implements disaster-recovery and real-time trading between its primary and secondary data centers using the XFP-10G-CWDM1571-10G module. Transmitting at 1571 nm across 80 km of SMF in the C-Band, the 8-channel CWDM solution ensures sub-5 ms latency, 70 km guaranteed span, and 10 km headroom. This deployment delivers regulatory-compliant redundancy, rapid failover, and cost-effective 80 km DCI without new fiber construction.
Scalable 5G Mobile Backhaul Across Suburban and Rural Zones
A mobile operator scales its 5G backhaul network by leveraging the XFP-10G-CWDM1571-10G CWDM XFP module on long-haul SMF routes up to 80 km. Using eight 10 Gbps channels at 1571 nm in the C-Band, the solution consolidates multiple cell-site links onto a single fiber, reducing fiber usage by 7× and ensuring a robust 70 km reach plus 10 km margin. The outcome is accelerated 5G roll-out, minimized OPEX, and simplified network management.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| XFP-10G-CWDM1571 |  QSFPP-40GE-SR4-B |  SRX-SFP-10GE-SR |  SRX-QSFP-40G-LR4 |  SRX-SFPP-10G-LR | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | QSFP | SFP | QSFP | SFP+ |
| Data Rate | 10G | 40G | 10G | 40G | 10G |
| Connector Type | LC | MPO | LC | LC | LC |
| Wavelength | 1571 nm | 850 nm | 850nm | 1310nm | 1310 nm |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 100 m | 300 meters | 10km | 10 km |
| Supported Protocols | Ethernet, Fiber Channel | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Ethernet | Fiber |
| Power Consumption | N/A | 4W | 1.5W | 4.0W | 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 | Juniper | Juniper | Juniper |
| Product Name | XFP-10G-CWDM1571 | QSFPP-40GE-SR4-B | SRX-SFP-10GE-SR | SRX-QSFP-40G-LR4 | SRX-SFPP-10G-LR |
| Height | N/A | 0.55 inches | 0.65 inches | 0.39 inches | 0.66 inches |
| Width | N/A | 0.55 inches | 0.87 inches | 0.78 inches | 0.98 inches |
| Depth | N/A | 1.30 inches | 1.80 inches | 1.42 inches | 1.20 inches |
| Weight | N/A | 0.11 lbs | 0.09 lbs | 0.1 lbs | 0.12 lbs |
Reviews & Ratings
O
Oliver Dean
5
No wavelength drift or instability.
D
Daniel Marsh
5
Worked reliably in transport network.
H
Henry Bell
4
Good optical quality.
V
Victor Lane
4
Met expectations.
Questions & Answers
What is the XFP-10G-CWDM1571 module?
The XFP-10G-CWDM1571 is a hot-swappable 10G CWDM XFP transceiver that delivers single-wavelength transport at 1571 nm over single-mode fiber.
Which wavelength does the XFP-10G-CWDM1571 operate on?
This module operates at the CWDM channel wavelength of 1571 nm, corresponding to channel 7 in the C-Band grid.
What is the maximum transmission reach of the XFP-10G-CWDM1571?
It supports up to 80 km transmission on standard SMF (G.652) at 10 Gb/s with a link loss budget suitable for 70 km CWDM deployments.
Which fiber type and connector are required?
The transceiver uses single-mode fiber (SMF, G.652) with LC duplex connectors for optical interfacing.
What data rate and protocol standards are supported?
It supports 10.3125 Gb/s per the IEEE 802.3ae 10G Ethernet and OIF XFP multi-source agreements.
Is the module hot-swappable?
Yes. The XFP-10G-CWDM1571 is fully hot-swappable, allowing insertion and removal without powering down the host system.
What is the typical power consumption?
Typical power consumption is ≤3.5 W, meeting XFP MSA power class 2 specifications.
What is the operating temperature range?
It operates within a commercial temperature range of 0°C to 70°C (32°F to 158°F).
What optical interface specifications does it comply with?
The module complies with ITU-T G.694.2 CWDM grid, MSA XFP package, IEEE 802.3ae 10GBASE-LR, and OIF XFP standards.
Does the XFP-10G-CWDM1571 support digital diagnostics monitoring?
Yes. It features DDM (digital diagnostics monitoring) for real-time measurement of optical output power, temperature, and laser bias current.
Which network devices is it compatible with?
It is interoperable with any standard XFP-equipped switches, routers, and DWDM/CWDM multiplexers from Cisco, Juniper, Huawei, and other OEMs.
Is the module RoHS compliant?
Yes. The XFP-10G-CWDM1571 meets EU RoHS Directive 2011/65/EU for hazardous substance restrictions.
How do I install the XFP-10G-CWDM1571?
Align the module with the host cage, insert until the ejector latch clicks, then connect LC duplex cables. No software configuration is required.
What warranty and support options are available?
The transceiver is backed by a 3-year warranty and lifetime technical support for compatibility and performance assistance.
How can I troubleshoot common issues?
Verify correct wavelength, fiber type, cable polarity, and DDM readings; ensure host port settings match 10G CWDM mode and check for LOS alarms.
Can I use this transceiver for an 80 km CWDM link at 1571 nm?
Yes. With proper CWDM multiplexing and a link loss below 24 dB, the XFP-10G-CWDM1571 reliably supports 80 km reach at 1571 nm.