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Philip Hardwick
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Delivered consistent long distance CWDM performance.
XFP-10G-CWDM1511
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10G CWDM XFP, 8-channel using C-Band, 70km reach, 1511nm for...
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XFP-10G-CWDM1511
- Description:
- 10G CWDM XFP, 8-channel using C-Band, 70km reach, 1511nm for 80 km transmission on SMF
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- Brand:
- Juniper
- GTIN:
- 4063232304366
- Condition:
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XFP-10G-CWDM1511 Overview
XFP-10G-CWDM1511 is a robust XFP optical transceiver designed to deliver a 10G data rate for high-speed Ethernet networks. It features an LC connector and is optimized for single-mode fiber, providing long-range transmission capabilities that make it ideal for data centers, enterprise networks, and telecom applications.
This transceiver adheres to the standardized XFP form factor and is engineered for reliable performance in distance-sensitive environments. Supporting Ethernet protocols, the XFP-10G-CWDM1511 is a dependable solution for high-capacity network infrastructures where scalability and signal integrity are critical.
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XFP-10G-CWDM1511 Specifications
- Product Type
- Transceiver
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1511 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Optical
- Power Consumption
- 3.3W
- Operating Temperature
- 0°C to 70°C
- Storage Temperature
- -40°C to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- XFP-10G-CWDM1511
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
XFP-10G-CWDM1511 Use Case
Metropolitan Data Center Interconnect over 80 km SMF
Scenario: A cloud service provider needs to link two high-density data centers 80 km apart using existing single-mode fiber. By deploying the XFP-10G-CWDM1511-10G CWDM XFP (1511 nm) in an 8-channel C-Band mux/demux system, they aggregate eight 10 Gbps wavelengths on the same fiber. Benefit: Delivers scalable 80 Gbps capacity without costly new builds, extends 70 km native reach to 80 km with inline amplification, and reduces CAPEX/OPEX by up to 50 %.
Rural Broadband Backbone Expansion for Telecom Operators
Scenario: A regional telecom operator must extend its 10 Gbps backbone to a remote central office 80 km away to serve rural communities. Using the XFP-10G-CWDM1511-10G module (C-Band, 70 km reach) with CWDM mux/demux on SMF, they launch an additional channel at 1511 nm without laying new fiber. Benefit: Achieves reliable 10 Gbps throughput over 80 km, accelerates service rollout, maximizes fiber utilization, and cuts deployment time by 60 %.
Financial Sector Disaster Recovery Link with Low-Latency 10G CWDM
Scenario: A multinational bank requires a dedicated, low-latency 10 Gbps link between its headquarters and a disaster recovery site 80 km away. Implementing XFP-10G-CWDM1511-10G transceivers in an 8-channel C-Band CWDM line delivers the critical 1511 nm wavelength over standard SMF. Benefit: Ensures compliance with uptime SLAs, supports real-time data replication under 2 ms latency, and secures business continuity with a cost-effective optical solution.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| XFP-10G-CWDM1511 |  SRX-SFP-1GE-LX-ET |  CFP-GEN2-100GBASE-LR4 |  SFPP-10G-CWDM1471 |  CFP-100GBASE-SR10 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | SFP | CFP Gen2 | SFP | CFP |
| Data Rate | 10G | 1G | 100G | 10G | 100G |
| Connector Type | LC | LC | LC | LC | MPO |
| Wavelength | 1511 nm | 1310 nm | 1310 nm | 1471 nm | 850nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Multi-mode |
| Max Distance | 80 km | 10 km | 10 km | 80 km | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Optical | Ethernet | Ethernet | Fiber | Fiber |
| Power Consumption | 3.3W | 1.2W | N/A | 1.5W | 10W |
| Operating Temperature | 0°C to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40°C 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 | Juniper | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | XFP-10G-CWDM1511 | SRX-SFP-1GE-LX-ET | CFP-GEN2-100GBASE-LR4 | SFPP-10G-CWDM1471 | CFP-100GBASE-SR10 |
| Height | N/A | 0.33 inches | N/A | 0.33 inches | 1.18 inches |
| Width | N/A | 0.53 inches | N/A | 0.53 inches | 4.57 inches |
| Depth | N/A | 2.22 inches | N/A | 2.22 inches | 5.91 inches |
| Weight | N/A | 0.09 lbs | N/A | 0.10 lbs | 1.2 lbs |
Reviews & Ratings
A
Andrew Carlisle
4
Excellent wavelength stability over SMF.
S
Simon Drake
5
Worked well with existing optical gear.
E
Edward Marshfield
5
No degradation after months of use.
V
Victor Lane
5
Solid XFP module.
Questions & Answers
What is the XFP-10G-CWDM1511 module?
The XFP-10G-CWDM1511 is a 10 Gbps CWDM XFP transceiver operating at 1511 nm in the C-band, designed for single-mode fiber links up to 80 km.
What data rate does the XFP-10G-CWDM1511 support?
This module supports full-duplex 9.95–11.3 Gbps data transmission, compliant with 10 Gigabit Ethernet and SONET/SDH standards.
Which fiber type is required for XFP-10G-CWDM1511?
It requires ITU-T G.652 single-mode fiber (SMF) optimized for long-haul C-band CWDM transmissions.
What is the maximum reach of the XFP-10G-CWDM1511?
The module delivers reliable 1511 nm transmission over single-mode fiber distances up to 80 km.
Which CWDM channel does 1511 nm correspond to?
1511 nm corresponds to CWDM channel 3 in the ITU-T G.694.2 grid, part of the C-band spectrum.
Is the XFP-10G-CWDM1511 hot-swappable?
Yes. The XFP-10G-CWDM1511 supports hot-swap operation for seamless installation and maintenance.
Which protocols are supported by the XFP-10G-CWDM1511?
It supports 10 Gigabit Ethernet (802.3ae), SONET OC-192, SDH STM-64, and 10 GFC Fibre Channel.
What are the power consumption specifications?
Typical power consumption is ≤2.5 W, meeting XFP Multi-Source Agreement (MSA) power classes.
What is the operating temperature range?
The industrial-grade XFP-10G-CWDM1511 operates from –5 °C to +70 °C ambient temperature.
Is the XFP-10G-CWDM1511 compatible with major network vendors?
Yes. It is interoperable with Cisco, Juniper, Huawei, Arista and other standards-compliant switches and routers.
Which industry standards does the XFP-10G-CWDM1511 comply with?
It meets IEEE 802.3ae, ITU-T G.694.2, XFP MSA, RoHS and Telcordia GR-468-CORE reliability standards.
How do I install the XFP-10G-CWDM1511 module?
Simply slide the transceiver into an XFP port, secure the latch, and connect LC-LC single-mode fiber patch cords.
What monitoring features does the module offer?
Integrated Digital Diagnostics Monitoring (DDM) provides real-time TX/RX power, temperature, voltage and bias current readings.
Can I mix CWDM and DWDM modules in the same network?
Yes. CWDM and DWDM modules can coexist if proper channel spacing, fiber type and optical budgets are maintained.
What warranty and support are included?
The XFP-10G-CWDM1511 comes with a standard 3-year warranty, lifetime technical support and RMA service.