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Outstanding extended reach 100G performance beyond 10km.
CFP2-100G-ER4=
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CFP2 MODULE 100G FOR APP GREATER THAN 10KM
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CFP2-100G-ER4=
- Description:
- CFP2 MODULE 100G FOR APP GREATER THAN 10KM
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- Brand:
- Cisco
- GTIN:
- 821456259978
- Condition:
- Warranty:
- 3
- List Price:
$173,884.00
- Price:
$57,913.0066.7% off
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CFP2-100G-ER4= Overview
CFP2-100G-ER4= is a CFP2 transceiver module that supports a 100G data rate, designed for extended-range optical networks. It features LC connectors for single-mode fiber connectivity, utilizes four wavelength channels for efficient high-capacity data transmission, and is engineered for long-distance (up to 40 km) applications in Ethernet networks commonly found in data centers, enterprise environments, and telecom infrastructures.
CFP2-100G-ER4= combines a standardized CFP2 form factor with compact physical dimensions to ensure compatibility and straightforward integration into high-density optical platforms. Its reliable performance, robust operating temperature range (0 to 70°C), and optimized power consumption (approximately 8W) make it an ideal choice for scalable, long-haul interconnect solutions supporting advanced Ethernet protocols.
CFP2-100G-ER4= price is $57,913.00, a 66.7% saving from the Cisco list price of $173,884.00. CFP2-100G-ER4= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CFP2-100G-ER4= for additional pricing. Browse the full Cisco 100G Optical Modules series or explore all Cisco products.
CFP2-100G-ER4= Specifications
- Product Type
- Transceiver
- Form Factor
- CFP2
- Data Rate
- 100G
- Connector Type
- LC
- Wavelength
- 1270-1330 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 8W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- CFP2-100G-ER4=
- Height
- 0.6 inches
- Width
- 3.15 inches
- Depth
- 4.33 inches
- Weight
- 0.187 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CFP2-100G-ER4= |  CPAK-100G-PSM4= |  QSFP-100G-SM-SR= |  QSFP-100G-LR4-S= |  CPAK-10X10G-ERL= | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | MPO | LC | LC |
| Data Rate | 100G | 100G | 100G | 100G | 10G |
| Depth | 4.33 inches | 0.95 inches | N/A | 2.5 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | CFP2 | QSFP | QSFP | QSFP | QSFP+ |
| Height | 0.6 inches | 0.65 inches | N/A | 0.65 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 40 km | 500 meters | 100 meters | 10 km | 80 km |
| Network Interface | Ethernet | Ethernet | Ethernet | Ethernet | 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 | 8W | 8.5W | 5W | 4.0W | N/A |
| Product Name | CFP2-100G-ER4= | CPAK-100G-PSM4= | QSFP-100G-SM-SR= | QSFP-100G-LR4-S= | CPAK-10X10G-ERL= |
| 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 |
| Transmission Distance | Extended-Range | Short-Range | Short-Range | Long-Range | Long-Range |
| Wavelength | 1270-1330 nm | 1310nm | 850nm | 1310 nm | 1310 nm |
| Weight | 0.187 lbs | 0.25 lbs | N/A | 0.20 lbs | N/A |
| Width | 3.15 inches | 0.80 inches | N/A | 0.55 inches | N/A |
Reviews & Ratings
Q
Quillon Thatch
4
Reliable CFP2 ER4 module with stable long-distance throughput.
R
Roderic Fenton
4
Maintained consistent optical strength across metro links.
S
Soren Whitely
5
Excellent solution for carrier-grade deployments.
T
Talon Bristow
5
Strong and stable long-haul 100G connectivity.
U
Ulises Marwick
5
Dependable performance with predictable latency.
V
Vance Hollowell
4
Reliable ER4 optics for mission critical networks.
Questions & Answers
What is the CFP2-100G-ER4 module?
The CFP2-100G-ER4 is a 100 Gbps extended-reach optical transceiver module designed for single-mode fiber links beyond 10 km, providing high-capacity, long-haul connectivity.
What applications is the CFP2-100G-ER4 suited for?
This module is ideal for metro, regional and long-haul networks, data center interconnects and service provider backbones requiring reliable 100 Gbps transmission over distances up to 40 km.
What transmission distance can the CFP2-100G-ER4 achieve?
The CFP2-100G-ER4 supports link lengths of up to 40 km on ITU-G.652 single-mode fiber, ensuring robust performance for extended-reach deployments.
What wavelength does the CFP2-100G-ER4 use?
It operates at four 25 Gbps lanes centered around 1310 nm, combining to deliver a total 100 Gbps over single-mode fiber.