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XFP-10GE-ER-1551-C
10GBASE-CWDM XFP 40KM 1550nm Juniper MX & T Compatible
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XFP-10GE-ER-1551-C is a 10 Gigabit Ethernet transceiver designed in the XFP form factor to provide extended-range connectivity over single-mode fiber using LC connectors. This module supports a 10G data rate and Ethernet protocol, making it suitable for demanding applications in data centers, enterprise networks, and telecom environments.
Engineered for extended reach, the transceiver enables robust network performance over distances up to 40 km while maintaining compatibility with Cisco systems. Its standardized design and precise physical construction streamline deployment in high-performance network settings where reliable connectivity is critical.
XFP-10GE-ER-1551-C price is is available on request. Get immediate quote.
Request bulk order quote for XFP-10GE-ER-1551-C for additional pricing. Browse the full Juniper Compatible Xfp Cwdm series or explore all Orm products.
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| XFP-10GE-ER-1551-C |  XFP-10GE-ER-1491-C |  XFP-10GE-ZR-1491-C |  XFP-10GE-ER-1511-C |  XFP-10GE-ZR-1571-C | |
|---|---|---|---|---|---|
| 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 | 1551 nm | 1491 nm | 1491 nm | 1310 nm | 1310 nm |
| Transmission Distance | Extended-Range | Extended-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 40 km | 80 km | 40 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Ethernet | Ethernet | Fiber | Fiber |
| 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 | Cisco | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | XFP-10GE-ER-1551-C | XFP-10GE-ER-1491-C | XFP-10GE-ZR-1491-C | XFP-10GE-ER-1511-C | XFP-10GE-ZR-1571-C |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 21 August 2025
Excellent 1550nm accuracy for 40km spans. Rock-solid performance in our high-capacity Juniper networking environment. Recommended.
Reviewed on the 14 May 2021
Professional grade CWDM XFP. Reliable 10Gbps throughput and clear signal integrity for our metro backbone.
Reviewed on the 4 February 2018
Consistent 1550nm transport. Significant savings while maintaining original-tier quality and reliability. Five stars for value.
Reviewed on the 31 December 2018
Steady signaling and robust build. Recognized instantly by Junos CLI with detailed diagnostic feedback. Very dependable.
Reviewed on the 21 November 2019
Outstanding ROI. Reached our 40km remote site effortlessly. Stable 10G connectivity with zero signaling errors.
Reviewed on the 6 September 2019
High-precision CWDM optics. Performance is identical to OEM modules. Robust construction and steady signaling. Solid.
Reviewed on the 11 August 2019
Perfect 1550nm stability. Plug-and-play installation with rock-solid data throughput across our long-distance multiplexed spans.
The XFP-10GE-ER-1551-C is a 10GBASE-CWDM XFP optical transceiver operating at 1551 nm with a reach of up to 40 km, designed for Juniper MX & T series compatibility.
This transceiver is fully compatible with Juniper MX and T series routers that accept MSA-compliant XFP modules.
The module supports a maximum single-mode fiber link distance of 40 km at standard attenuation levels.
It operates at a central wavelength of 1551 nm using coarse WDM (CWDM) technology.
The transceiver supports a data rate of 9.95 to 11.3 Gb/s, compliant with 10 Gigabit Ethernet (10GBASE-CWDM).
Yes, the module is fully compliant with the XFP Multi-Source Agreement (MSA) for form factor, signaling, and management.
Yes, it features Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of temperature, voltage, optical power, and laser bias current.
The transceiver operates reliably between 0 °C and 70 °C (32 °F to 158 °F).
It consumes a maximum of 2.5 W under full load, adhering to XFP MSA power budgets.
Single-mode fiber (SMF) with standard 9/125 µm core is required for optimal 40 km performance.
Insert the module into an empty XFP port until it clicks, then configure the interface with standard Juniper CLI commands and verify link status.
Verify fiber polarity, check optical power levels via DDM, confirm correct wavelength and module seating, and review router logs for errors.
Yes, it supports Link Fault Pass-Through (LFP) to propagate remote link faults to the local device for rapid detection.
The module includes a lifetime warranty covering defects in materials and workmanship, with no-labor replacement.
While MSA compliance ensures interoperability, always verify compatibility with your specific switch or router vendor.
Authorized Juniper resellers and leading optics distributors stock this module; check online retailers or contact your local partner for availability.
United States
