Cisco CPAK-100GE-LR4 Transceiver Module
The Cisco CPAK‑100GE‑LR4 is a high‑performance 100G optical transceiver designed for long‑reach single‑mode fiber applications up to 10 km. It supports 100 Gigabit Ethernet using CWDM4 technology and provides reliable, high‑speed connectivity for enterprise, data center, and service provider networks. This CPAK form‑factor module ensures seamless integration with compatible Cisco switches and delivers robust, efficient 100 GbE performance.
Specification Table for the Cisco CPAK‑100GE‑LR4 Transceiver Module:
| Specification | Details |
|---|
| Manufacturer | Cisco |
| Part Number | CPAK‑100GE‑LR4 |
| Form Factor | Cisco CPAK |
| Ethernet Standard | IEEE 802.3ba 100GBASE‑LR4 |
| Maximum Data Rate | 100 Gbps (4×25 Gbps lanes) |
| Fiber Type | Single‑Mode Fiber (SMF, G.652) |
| Maximum Distance | Up to 10 km over SMF |
| Connector Type | Duplex LC (SMF) |
| Wavelength | 1310 nm nominal (LAN‑WDM 4 wavelengths) |
| Transmit Power | –4.3 dBm to +4.5 dBm per lane |
| Receiver Sensitivity | –10.6 dBm to +4.5 dBm per lane |
| Modulation Format | 4×25 Gbps LAN‑WDM (multiplexed) |
| Digital Diagnostics | Supported (DOM) |
| Power Consumption | < 8.0 W (max at 70 °C) |
| Operating Temperature | 0 °C to 70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Dimensions | ~11.6 × 34.8 × 101.2 mm (h×w×d) |
| Compliance | IEEE 802.3ba 100GBASE‑LR4, RoHS |
| Hot‑Swappable | Yes |
Cisco CPAK-100GE-LR4 Transceiver Module – Full Product Guide
The Cisco CPAK-100GE-LR4 Transceiver Module is a high-performance 100 Gbps optical transceiver designed for long-range single-mode fiber (SMF) connectivity. It supports 100GBASE-LR4 Ethernet and uses four wavelengths around 1310 nm to transmit data over a distance of up to 10 km.
Unlike QSFP28 modules, the CPAK form factor is designed for high-density Cisco aggregation switches and routers, allowing 100G connections without the need for additional breakout modules. It is hot-swappable, supports Digital Optical Monitoring (DOM/DDM), and provides reliable, high-bandwidth links for enterprise, data center, and service provider networks.
The module ensures low latency, low power consumption (~6.5 W typical), and compatibility with Cisco CPAK-enabled platforms for simplified network deployment.
Key Features
- 100Gbps data rate for high-performance Ethernet
- CPAK form factor optimized for Cisco aggregation switches and routers
- Supports 100GBASE-LR4 standard for long-range SMF connections
- Duplex LC connectors for single-mode fiber
- Transmission distance up to 10 km on single-mode fiber
- Four-channel 1310 nm LAN-WDM for high-speed data aggregation
- Hot-swappable design for easy deployment and maintenance
- Digital Diagnostic Monitoring (DDM/DOM) support
- Low power consumption (~6.5 W typical)
- Compliant with IEEE 802.3ba LR4 standards
How to Install the Module
1. Verify Compatibility
- Ensure your device supports CPAK 100G modules on the target port.
2. Remove Dust Caps
- Remove the protective caps from both the CPAK module and the LC fiber connectors.
3. Insert the Module
- Slide the module gently into the CPAK slot until it clicks and locks in place.
4. Connect Fiber Optic Cables
- Attach single-mode LC duplex fiber cables to the module.
5. Verify Detection
- Check if the device recognizes the module via CLI: show interface transceiver details
6. Confirm Link Status
- Check interface status: show interface status
If the port is up/up, the module is functioning correctly.
Compatibility
The Cisco CPAK-100GE-LR4 is compatible with Cisco platforms supporting CPAK modules, including:
- Cisco Catalyst 9600 and 9500 Series Aggregation Switches
- Cisco ASR 9000 Series Aggregation Routers
- Other CPAK-enabled Cisco devices supporting 100G LR4 optics
It ensures full interoperability with devices supporting IEEE 100GBASE-LR4 standard.
Applications
- Data center aggregation and interconnects
- Enterprise network core and distribution
- Metro network backbone
- High-speed router-to-router links
- Service provider networks
- CPAK modules are ideal for high-density 100G deployments where space and power efficiency are critical.
Frequently Asked Questions (FAQ)
1. What is Cisco CPAK-100GE-LR4?
A 100GBASE-LR4 optical transceiver in CPAK form factor, designed for long-range (up to 10 km) 100G Ethernet over single-mode fiber.
2. What fiber type does it use?
Single-mode fiber (SMF) with duplex LC connectors.
3. What is the maximum distance?
Supports up to 10 km on standard SMF.
4. Does it support hot-swap?
Yes, it is hot-pluggable and can be installed without powering down the device.
5. What wavelength does it operate on?
Uses four LAN-WDM channels at 1310 nm.
6. What is the typical power consumption?
Approximately 6.5 W under normal operation.
7. Can it work with non-Cisco devices?
It requires CPAK-compatible ports, so generally works only with Cisco CPAK-enabled equipment.
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What is the price of Cisco CPAK-100GE-LR4 Transceiver Module in Bangladesh?
The lowest price of Cisco CPAK-100GE-LR4 Transceiver Module in Bangladesh is 78,000৳. You can buy the Cisco CPAK-100GE-LR4 at best price from our website or visit our Office.
For the most accurate pricing, stock availability, and warranty details, we recommend contacting us before placing your order.
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