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SFP-10G-ER
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10GBASE-ER SFP MODULE
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
SFP-10G-ER
- Description:
- 10GBASE-ER SFP MODULE
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0757120394808
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$12,491.75
- Price:
$249.8398% off
Quantity:
1
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SFP-10G-ER Overview
SFP-10G-ER is a 10G Ethernet SFP transceiver module designed for extended-range applications over single-mode fiber. It features an LC connector and operates at a wavelength of 1310 nm, making it ideal for long-distance transmission in data centers, enterprise networks, and telecom environments.
SFP-10G-ER adheres to a compact SFP form factor with dimensions optimized for high-density installations. With support for Ethernet protocols and a transmission capability of up to 40 km on single-mode fiber, this module provides reliable 10G connectivity while maintaining low power consumption and broad compatibility with leading networking platforms.
SFP-10G-ER price is $249.83, a 98% saving from the Cisco list price of $12,491.75. SFP-10G-ER is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SFP-10G-ER for additional pricing. Browse the full Sfp For 3000 Series series or explore all Cisco products.
SFP-10G-ER Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 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
- SFP-10G-ER
- Height
- 0.3 inches
- Width
- 0.7 inches
- Depth
- 1.4 inches
- Weight
- 0.05 lbs
SFP-10G-ER Use Case
Carrier-Grade Metro Ethernet Extension
Telecom operators deploying high-speed metro Ethernet services across metropolitan areas leverage the SFP-10G-ER 10GBASE-ER SFP Module to span up to 40 km over single-mode fiber. This carrier-grade module delivers reliable, low-latency 10 Gbps connectivity, maximizes existing fiber assets, reduces CapEx/Opex and ensures SLA compliance with minimal signal attenuation.
Enterprise Campus Backbone Over Single-Mode Fiber
Large enterprises interconnecting multiple campus buildings implement the SFP-10G-ER 10GBASE-ER SFP Module for 10 Gbps backbone links on existing single-mode fiber runs. With up to 40 km reach, it consolidates core and distribution layers, accelerates data-intensive applications (virtualization, VoIP, video conferencing) and enhances network resilience while simplifying architecture.
Disaster Recovery Data Center Interconnect (DCI)
Data-driven organizations and financial institutions use the SFP-10G-ER 10GBASE-ER SFP Module to create secure, high-speed replication links between primary and disaster recovery data centers up to 40 km apart. This solution delivers ultra-fast synchronous or asynchronous data replication, meets regulatory data-protection requirements, achieves sub-second RTO and safeguards critical business continuity.
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Product Comparison Table 
| SFP-10G-ER |  SFP-10G-LRM |  SFP-10G-LR | |
|---|---|---|---|
| Product Type | Transceiver | Transceiver | Optical Transceiver |
| Form Factor | SFP | SFP | SFP+ |
| Data Rate | 10G | 10G | 10 Gbps |
| Connector Type | LC | LC | LC Duplex |
| Fiber Type | Single-mode | Multi-mode | Single-Mode (SMF) |
| Operating Temperature | 0 to 70°C | 0 to 70°C | Commercial (0°C to 70°C) |
Compliance & Warranty
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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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
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Questions & Answers
What is the SFP-10G-ER 10GBASE-ER SFP module?
The SFP-10G-ER is a 10 Gigabit Ethernet extended-reach small form-factor pluggable (SFP+) transceiver designed for single-mode fiber up to 40 km.
What wavelength does the 10GBASE-ER SFP module use?
The module operates at a standardized 1550 nm wavelength optimized for long-haul single-mode fiber links.
What maximum distance can the SFP-10G-ER support?
It supports link distances of up to 40 kilometers over single-mode fiber with a maximum insertion loss of 22 dB.
Which fiber type is required for the SFP-10G-ER?
The SFP-10G-ER is designed exclusively for single-mode fiber (SMF) with a 9 µm core diameter.
Is the 10GBASE-ER SFP module hot-pluggable?
Yes. The SFP-10G-ER supports hot-plug insertion and removal without powering down the host system.
What connector type does the SFP-10G-ER use?
It uses an industry-standard duplex LC connector for single-mode fiber connections.
Does the SFP-10G-ER support digital optical monitoring (DOM)?
Yes. It features Digital Optical Monitoring (DOM) for real-time diagnostics of optical power, temperature, and voltage.
What communication protocols does the 10GBASE-ER module support?
It is compatible with 10G Ethernet (IEEE 802.3ae) and 10 Gbps Fibre Channel over single-mode fiber.
Is the SFP-10G-ER compatible with multiple switch vendors?
Yes. It is interoperable with Cisco, Juniper, Arista, HP, Dell and most OEM 10G SFP+ ports.
What is the operating temperature range for the SFP-10G-ER?
The module operates reliably from 0°C to 70°C (32°F to 158°F) ambient temperature.
How do I install the SFP-10G-ER in my switch?
Power down or use hot-swap, insert the module into an SFP+ port until it clicks, then connect LC fiber cables securely.
What is the typical power consumption of the 10GBASE-ER SFP module?
The SFP-10G-ER consumes a maximum of 1.5 W during normal operation.
What warranty is offered with the SFP-10G-ER?
It includes a one-year limited warranty covering defects in materials and workmanship.
How can I troubleshoot link issues with this SFP module?
Verify correct insertion, check fiber cleanliness, confirm DOM readings, and ensure TX/RX alignment and supported distance.
Can the SFP-10G-ER be used with multimode fiber?
No. The module is optimized for single-mode fiber and will not operate reliably on multimode cables.
How do I verify compatibility of the SFP-10G-ER via CLI?
Use switch commands like 'show interfaces transceiver' or 'show hw-module subslot 0 transceiver' to confirm recognized vendor and type.