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XFP-10G-CWDM1591
- Description:
- 10G CWDM XFP, 8-channel using C-Band, 70km reach, 1591nm for 80 km transmission on SMF
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XFP-10G-CWDM1591 Overview
Overview of “XFP-10G-CWDM1591” – XFP-10G-CWDM1591 is a high-performance XFP optical transceiver module that supports a 10G data rate with an LC connector interface, engineered for long-range operation over single-mode fiber. It is designed following an industry-standard form factor with compact physical dimensions and is fully compliant with Ethernet protocols, making it ideal for data centers, enterprise networks, and telecom applications.
Utilizing coarse wavelength division multiplexing at a wavelength of 1591 nm, this module ensures reliable high-speed connectivity over distances of up to 80 km. Built for advanced network environments, XFP-10G-CWDM1591 provides a robust solution for new installations and network upgrades, offering exemplary performance and broad compatibility with major networking platforms.
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XFP-10G-CWDM1591 Specifications
| Product Type | Transceiver |
| Form Factor | XFP |
| Data Rate | 10G |
| Connector Type | LC |
| Wavelength | 1591 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 1.5 W |
| 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-CWDM1591 |
| Height | 0.53 inches |
| Width | 1.59 inches |
| Depth | 0.32 inches |
| Weight | 0.14 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | N/A | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | SC | LC | LC |
| Data Rate | 10G | 10G | 2G | 1G | 10G |
| Depth | 0.5 inches | 0.32 inches | 0.55 inches | N/A | N/A |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | XFP | SFP | SFP | XFP |
| Height | 0.39 inches | 0.53 inches | 0.30 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 57.3 km | N/A | 40 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5W | 1.5 W | 3.5W | N/A | N/A |
| Product Name | DWDM-SFP-4134= | XFP-10G-CWDM1591 | ONS-SC-2G-57.3-C | SFP-1GE-LH-CWDM-1510-C | 10G-XFP-ERD-1533-47-C |
| 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 | Ethernet | Ethernet | Ethernet | Ethernet / Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Wavelength | 1528 nm - 1563 nm | 1591 nm | 1310 nm | 1510 nm | 1310 nm |
| Weight | 0.2 lbs | 0.14 lbs | 0.10 lbs | N/A | N/A |
| Width | 0.66 inches | 1.59 inches | 0.95 inches | N/A | N/A |
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Questions & Answers
Q
What is the XFP-10G-CWDM1591 module?
A
The XFP-10G-CWDM1591 is an 10-Gbps CWDM XFP transceiver operating at 1591 nm in the C-Band, designed for single-mode fiber links up to 80 km.
Q
Which fiber type does the XFP-10G-CWDM1591 support?
A
This transceiver is optimized for standard ITU-T G.652 single-mode fiber (SMF) to ensure minimal attenuation and dispersion over long distances.
Q
What is the maximum reach of the XFP-10G-CWDM1591?
A
It supports reliable 10G transmission up to 80 km on SMF when properly deployed with CWDM mux/demux equipment.
Q
Is the XFP-10G-CWDM1591 hot-swappable?
A
Yes, the module is fully hot-swappable and conforms to the XFP MSA for plug-and-play installation without powering down your system.
Q
Does the module support Digital Diagnostics Monitoring (DDM)?
A
Yes, it provides real-time DDM metrics including optical power, temperature, voltage, and bias current via an I²C interface.
Q
Which systems and vendors is the XFP-10G-CWDM1591 compatible with?
A
It is interoperable with any XFP-compliant switch, router or DWDM/CWDM mux/demux from major vendors, ensuring broad compatibility.
Q
What is the optical interface type on the module?
A
The transceiver features a standard duplex LC optical interface for seamless integration with existing fiber infrastructure.
Q
Can the XFP-10G-CWDM1591 be used in an 8-channel CWDM link?
A
Yes, it is designed to operate as one of eight CWDM channels in a C-Band multiplexing system, facilitating scalable wavelength division.
Q
What power budget does the XFP-10G-CWDM1591 module offer?
A
With a typical transmit power of 0 dBm and a receiver sensitivity of –23 dBm, it delivers a sufficient power budget for 80 km links with standard CWDM filters.
Q
What are the operating temperature specifications?
A
The module operates reliably from 0 °C to +70 °C ambient, covering commercial and many extended-environment deployments.
Q
Is the XFP-10G-CWDM1591 RoHS and CE compliant?
A
Yes, it meets RoHS 6-lead and CE EMC safety standards, guaranteeing environmental and electromagnetic compliance.
Q
What applications are ideal for this CWDM XFP transceiver?
A
This module is perfect for metro ring, access networks, campus backbones, and data center interconnects requiring cost-effective 10G CWDM links.
Q
How does the 1591 nm wavelength benefit CWDM deployments?
A
Operating at 1591 nm minimizes optical loss in the C-Band and aligns with ITU CWDM channel spacing for efficient multiplexing.
Q
What ensures low dispersion at 80 km reach?
A
The module’s narrow spectral width (<1 nm) and optimized transmitter waveform reduce chromatic dispersion over long SMF spans.
Q
How do I install the XFP-10G-CWDM1591 in my network device?
A
Simply slide the transceiver into an XFP slot until it clicks, connect LC patch cords, then enable the port via your device’s management interface.
Q
What diagnostics can I monitor remotely?
A
You can monitor laser bias current, TX/RX power, module temperature and supply voltage using SNMP or CLI via your host device’s DDM interface.

