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CPAK-100G-ER4L=
- Description:
- CPAK MODULE 100G FOR APPLICATIONS 10KM
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3 Year Extended Warranty
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CPAK-100G-ER4L= Overview
CPAK-100G-ER4L= is a QSFP28 optical transceiver that supports 100G Ethernet, featuring LC fiber-optic connectors and designed for long-range transmission over single-mode fiber. It is engineered to reliably transmit data over distances up to 40 km using a 1310 nm wavelength, making it ideal for interconnecting data centers, enterprise networks, and telecom infrastructures.
Overview of “CPAK-100G-ER4L=” – This compact form factor transceiver adheres to strict physical dimensions specified by industry standards, ensuring seamless integration into high-density network environments. It supports Ethernet protocols and provides a robust solution for both campus and carrier applications without superfluous features, focusing solely on secure and efficient data communications.
What is the price of CPAK-100G-ER4L=?
Pricing for CPAK-100G-ER4L= is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CPAK-100G-ER4L=.
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CPAK-100G-ER4L= Specifications
| Product Type | Transceiver |
| Form Factor | QSFP28 |
| Data Rate | 100G |
| Connector Type | LC |
| Wavelength | 1310 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | CPAK-100G-ER4L= |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
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 | Cisco / Juniper / Huawei / Arista | Juniper |
| Connector Type | SFP | LC | LC | LC | LC |
| Data Rate | 10G | 100G | 10G | 10G | 40G |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Fiber Type | N/A | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | QSFP28 | SFP | SFP | QSFP |
| Height | N/A | N/A | N/A | N/A | N/A |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 5 meters | 40 km | 20 km | 80 km | 10 km |
| Network Interface | Ethernet | 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 |
| Power Consumption | N/A | N/A | 3.5W | 3.6W | N/A |
| Product Name | SFP-H10GB-CU1-5M | CPAK-100G-ER4L= | EX-SFP-10GE20K23-C | EX-SFP-10GE-ER-1530-C | JNP-QSFP-40G-LX4-C |
| Product Type | Direct Attach Copper Cable Assembly | 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 | Short-Range | Long-Range | Extended-Range | Extended-Range | Long-Range |
| Wavelength | N/A | 1310 nm | 1310 nm | 1530 nm | 1310 nm |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the CPAK-100G-ER4L= module?
A
The CPAK-100G-ER4L= is a 100 Gigabit Ethernet coherent transceiver module designed for single-mode fiber applications over distances up to 10 km.
Q
Which fiber type does the CPAK-100G-ER4L= support?
A
It supports ITU-standard single-mode fiber (SMF) with a maximum reach of 10 km using 1310 nm wavelength.
Q
What interface does the CPAK-100G-ER4L= provide?
A
The module offers a QSFP28 connector supporting 4×25 Gb/s lanes aggregated into a 100 Gb/s Ethernet interface.
Q
Is the CPAK-100G-ER4L= hot-pluggable?
A
Yes, the CPAK-100G-ER4L= is hot-pluggable for effortless installation and removal without powering down the host device.
Q
What is the power consumption of the CPAK-100G-ER4L=?
A
It consumes less than 5.5 Watts under full load, making it energy-efficient for data center deployments.
Q
Which equipment is compatible with the CPAK-100G-ER4L=?
A
It is compatible with all QSFP28 ports supporting 100 GbE on switches, routers, and servers from major OEMs that accept Cisco-style optics.
Q
How do I install the CPAK-100G-ER4L= module?
A
Align the QSFP28 module with the port, insert until it clicks, then secure the latch and connect the fiber cables according to polarity.
Q
What operating temperature range does the CPAK-100G-ER4L= support?
A
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) ambient temperature.
Q
Does the CPAK-100G-ER4L= support digital diagnostics monitoring (DDM)?
A
Yes, it features DDM for real-time monitoring of optical power, temperature, voltage, and laser bias current via I2C interface.
Q
What optical return loss (ORL) performance can I expect?
A
The CPAK-100G-ER4L= guarantees an ORL better than 26 dB, ensuring minimal signal reflection and optimal link integrity.
Q
What warranty covers the CPAK-100G-ER4L=?
A
It comes with a one-year limited warranty covering defects in materials and workmanship when used under normal operating conditions.
Q
Can I use the CPAK-100G-ER4L= in DWDM networks?
A
No, the ER4L module is optimized for 1310 nm single-mode fiber, not for DWDM wavelengths or multiplexed environments.
Q
What is the typical link budget for 10 km reach?
A
The module provides a link budget of at least 24 dB, supporting 10 km spans over standard single-mode fiber at 1310 nm.
Q
How do I verify the CPAK-100G-ER4L= is working properly?
A
Check link status LEDs on your switch, confirm DDM readings for optical power and temperature, and run loopback diagnostics if needed.
Q
Are fiber patch cables included with the CPAK-100G-ER4L=?
A
No, fiber patch cables are not included. You must procure LC-to-LC single-mode duplex cables rated for 10 km.
Q
Where can I purchase genuine CPAK-100G-ER4L=?
A
You can order directly from authorized resellers, the manufacturer’s e-store, or certified distribution partners to ensure authenticity and warranty coverage.

