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CFP-100G-ER4
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100GBASE-ER4 CFP MOD
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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:
CFP-100G-ER4
- Description:
- 100GBASE-ER4 CFP MOD
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0037332030061
- 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:
$147,515.00
- Price:
$38,998.0073.6% off
Quantity:
1
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CFP-100G-ER4 Overview
CFP-100G-ER4 is a CFP form factor optical transceiver engineered to deliver a 100G data rate over extended-range applications. It utilizes LC connectors and single-mode fiber to support Ethernet protocols, ensuring high-speed data transmission for demanding telecom and enterprise network environments.
CFP-100G-ER4 is designed with a robust CFP form factor and optimized physical dimensions to facilitate long-distance signal delivery, making it ideal for data centers and service provider networks. Its performance and extended reach capability meet the rigorous demands of modern high-capacity optical communication systems.
CFP-100G-ER4 price is $38,998.00, a 73.6% saving from the Cisco list price of $147,515.00. CFP-100G-ER4 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CFP-100G-ER4 for additional pricing. Browse the full Cisco 100G Optical Modules series or explore all Cisco products.
CFP-100G-ER4 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- CFP
- Data Rate
- 100G
- Connector Type
- LC
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- CFP-100G-ER4
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Product Comparison Table 
| CFP-100G-ER4 |  CPAK-10X10G-LR |  QSFP-100G-AOC1M |  CXP-100G-SR12 |  CXP-100G-SR10 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | CFP | SFP+ | QSFP | CXP | CXP |
| Data Rate | 100G | 10G | 100G | 100G | 100G |
| Connector Type | LC | LC | MPO | MPO | LC |
| Transmission Distance | Extended-Range | Long-Range | Short-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Multi-mode | Multi-mode |
| Max Distance | 40 km | 10 km | 1 m | 100m | 100 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | 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 |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CFP-100G-ER4 | CPAK-10X10G-LR | QSFP-100G-AOC1M | CXP-100G-SR12 | CXP-100G-SR10 |
Compliance & Warranty
100% Genuine Product Guarantee
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
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
Z
Zachariah Norfield
5
Outstanding extended reach 100G ER4 performance. Stable over long-distance SMF.
A
Alistair Bramwell
5
Consistent signal quality and dependable long-haul connectivity.
B
Brockton Fielding
5
Reliable extended range module for carrier deployments.
C
Cedric Mowbray
5
Maintained high throughput across demanding long links.
D
Dalton Wycliffe
5
Excellent optical stability and interoperability.
E
Evander Lockwood
5
Strong 100G ER4 performance for mission critical routes.
F
Ferguson Whitby
4
Stable extended reach connectivity with low latency.
Questions & Answers
What is the CFP-100G-ER4 module?
The CFP-100G-ER4 is a pluggable 100GBASE-ER4 CFP optical transceiver designed for single-mode links up to 40 km.
What transmission distance does the CFP-100G-ER4 support?
The CFP-100G-ER4 supports reliable 100 Gbps transmission over single-mode fiber up to 40 kilometers.
Which fiber type is required for the CFP-100G-ER4?
The module requires ITU-T G.652.D single-mode fiber for optimal performance at 100 Gbps.
Which optical wavelengths are used in the CFP-100G-ER4?
The CFP-100G-ER4 uses four CWDM wavelengths (1295.56 nm, 1300.05 nm, 1304.58 nm, and 1309.14 nm) to achieve 100 Gbps.
Is the CFP-100G-ER4 compliant with IEEE standards?
Yes. The CFP-100G-ER4 fully complies with IEEE 802.3ba 100GBASE-ER4 specifications.
Does the CFP-100G-ER4 support digital optical monitoring?
Yes. It offers MSA-compliant digital diagnostics (DOM) for real-time monitoring of power, temperature, and voltage.
What is the typical power consumption of the CFP-100G-ER4?
The typical power consumption of the CFP-100G-ER4 is under 10 watts at full data rate.
What is the link budget of the CFP-100G-ER4?
The CFP-100G-ER4 provides a link budget of up to 24 dB, supporting long-reach 100 Gbps links.
Which connector type does the CFP-100G-ER4 use?
The module uses a standard duplex LC optical connector for easy integration.
Is the CFP-100G-ER4 hot-swappable?
Yes. The CFP-100G-ER4 is hot-swappable, allowing insertion or removal without powering down the system.
What are the operating temperature specifications?
Operating temperature ranges from 0 °C to 70 °C (commercial) or –40 °C to 85 °C (extended industrial).
Which equipment is the CFP-100G-ER4 compatible with?
The CFP-100G-ER4 interoperates with all standard 100G CFP slots on major switch and router platforms.
How do I install the CFP-100G-ER4 module?
Slide the CFP-100G-ER4 into the CFP port until it latches, then verify link status via the host device.
Is the CFP-100G-ER4 MSA-compliant?
Yes. It meets the CFP MSA form-factor, electrical, and optical specifications.
Can the CFP-100G-ER4 be used in DWDM networks?
No. The CFP-100G-ER4 uses CWDM channels and is not compatible with ITU-grid DWDM systems.
How do I check module status on the CFP-100G-ER4?
Use your host’s port LED indicators (green for link, blinking for activity) and DOM readings for detailed status.
What warranty coverage is available for the CFP-100G-ER4?
The CFP-100G-ER4 includes a one-year limited warranty with optional extended service contracts.