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EX-SFP-GE80KCW1450 comes as a 1450nm CWDM SFP module with support for data rates of up to 1.25Gbps. Built with a DFB laser and PIN photodiode, it delivers transmission over SMF distances of up to 80km and operates within a 0 to +70°C temperature range. Real-time digital diagnostic monitoring enables continuous monitoring of essential module parameters and operating status.
| Juniper Part Number | EX-SFP-GE80KCW1450 | Vendor Name | LINK-PP |
| Form Factor | SFP | Max Data Rate | 1.25Gbps |
| Wavelength | 1450nm | Max Cable Distance | 80km |
| Connector | Duplex LC | Media | SMF |
| Transmitter Type | DFB | Receiver Type | PIN |
| TX Power | -1 to +4dBm | RX Power | -26 to -1dBm |
| Receiver Sensitivity | -26dBm | Receiver Overload | -1dBm |
| EMC (Electromagnetic Compatibility) | Supported | DDM | Supported |
| Operating Temperature Range | 0 to 70°C | Protocols | SFP MSA、SFF-8472 |
Juniper EX-SFP-GE80KCW1450 Compatible LINK-PP delivers reliable optical transmission for metropolitan-area network links over a single 1450nm CWDM channel. This module combines standard SFP mechanical compatibility with extended 80km reach and digital diagnostics. Its design prioritizes fiber utilization efficiency, real-time link supervision, and straightforward integration into existing gigabit equipment.
This optical module adopts a hot-pluggable SFP footprint for effortless installation and replacement without system power-down. It fully complies with SFP MSA specifications, ensuring interoperability with a wide range of switches and routers. The industry-standard electrical interface and housing simplify network upgrades and maintenance tasks.
The 1Gbps data rate positions this transceiver as a dependable solution for metro-area fiber connections. It handles Ethernet traffic in access rings and aggregation points across city networks, linking central hubs with remote facilities. This 1G speed aligns perfectly with the bandwidth requirements of typical metropolitan applications and ensures seamless operation with existing gigabit-capable equipment.
Coarse wavelength division multiplexing allows multiple wavelengths to share one fiber pair, reducing cable infrastructure costs. This module operates as one channel in a standard CWDM grid, enabling capacity expansion without adding new fibers. Network planners can mix it with other CWDM transceivers at different wavelengths for flexible link design.
The 1450nm center wavelength falls within the CWDM band, offering low attenuation in typical single-mode fiber. This specific wavelength avoids crosstalk with adjacent channels when used in a multiplexed system. It also aligns with common CWDM mux/demux filters for straightforward channel assignment.
An integrated 1450nm DFB laser and high-sensitivity receiver enable error-free operation over distances up to 80km. The link budget accounts for dispersion and loss in standard single-mode fiber, ensuring stable performance across the full reach. This long-haul capability makes it ideal for interconnecting distant campus or city-wide network nodes.
The duplex LC connector provides a secure, polarity-consistent physical interface for single-mode fiber patch cords. This standardized optical interface ensures quick mating with existing fiber plant and distribution panels. It supports both transmit and receive on separate fibers, matching typical CWDM deployment practices.
Digital diagnostics monitoring (DDM) continually reports critical parameters such as optical power, supply voltage, temperature, and bias current. Real-time data helps operators detect fiber degradation or connector contamination before service interruptions occur. This monitoring function also facilitates remote fault isolation and proactive link maintenance.
Juniper EX-SFP-GE80KCW1450 Compatible LINK-PP optical transceiver complies with major global standards, including ISO 9001, CE, RoHS, and FCC certifications. These official approvals confirm that the module meets strict international quality, safety, and environmental requirements.
Each module undergoes rigorous performance and environmental testing before leaving the factory. This comprehensive process ensures consistent data transmission and long-term signal stability.
The product adheres to strict international manufacturing benchmarks throughout its production. These certifications guarantee high reliability and safe operation in critical network environments.
The transceiver is extensively verified to work seamlessly with a wide range of major networking switches and routers. Users can enjoy plug-and-play convenience without worrying about system compatibility issues.
Every EX-SFP-GE80KCW1450 1G SFP module undergoes thorough testing to guarantee rock-solid stability in demanding network environments. Discover our complete validation process at the LINK-PP Test Support Center.
Verify central wavelength and spectral bandwidth to maintain stable signal transmission.
Analyze optical signal quality to prevent waveform distortion across all operating conditions.
Measure data transmission accuracy to guarantee zero packet loss at full line rate.
Evaluate module stability under extreme hot and cold conditions to ensure long-term durability.
We deliver EX-SFP-GE80KCW1450 SFP modules safely using trusted global logistics partners. Every order receives secure packaging and efficient processing.
Protect sensitive optical components against electrostatic discharge during transit.
Safeguard optical transceivers against physical impacts during international transit.
Accelerate order fulfillment to ensure quick shipment from our warehouse.
Ship products worldwide with real-time tracking for reliable delivery.
Align the EX-SFP-GE80KCW1450 1G CWDM module with the host SFP port and gently push to lock. Connect duplex single-mode LC cables to establish your channel. This CWDM module optimizes fiber resources for high-density enterprise data centers, long-distance telecom transport, and multi-site corporate networks without adding dark fiber.
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Professional guidance to help you select the optimal EX-SFP-GE80KCW1450 module for your network design and application needs.
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
![]() LS-CW451G-40C
| ![]() LS-CW611G-80C
| ![]() LS-CW591G-80C
| ![]() LS-CW571G-80C
| ![]() LS-CW551G-80C
|
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Compatible | Juniper | Juniper | Juniper | Juniper | Juniper | Juniper |
Data Rate (Max) | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps | 1.25Gbps |
Wavelength | 1450nm | 1450nm | 1610nm | 1590nm | 1570nm | 1550nm |
Connector | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC |
Cable Distance (Max) | 80km | 40km | 80km | 80km | 80km | 80km |
Cable Type | SMF | SMF | SMF | SMF | SMF | SMF |
TX Power | -1 to +4dBm | -5 to 0dBm | -1 to +4dBm | -1 to +4dBm | -1 to +4dBm | -1 to +4dBm |
Receiver Sensitivity | -26dBm | -24dBm | -26dBm | -26dBm | -26dBm | -26dBm |
Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
Vendor Name | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Juniper Part Number | EX-SFP-GE80KCW1450 | EX-SFP-GE40KCW1450 | EX-SFP-GE80KCW1610 | EX-SFP-GE80KCW1590 | EX-SFP-GE80KCW1570 | EX-SFP-GE80KCW1550 |
Temperature | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial |
Form Factor | SFP | SFP | SFP | SFP | SFP | SFP |
Transmitter Type | DFB | DFB | DFB | DFB | DFB CWDM | DFB CWDM |
Receiver Type | PIN | PIN | PIN | PIN | PIN | PIN |
Receiver Overload | -1dBm | -1dBm | -1dBm | -1dBm | -1dBm | -1dBm |
EMC (Electromagnetic Compatibility) | Supported | Supported | Supported | Supported | ||
DDM | Supported | Supported | Supported | Supported | ||
Protocols | SFP MSA、SFF-8472 | SFP MSA、SFF-8472 | SFP MSA、SFF-8472 | SFP MSA、SFF-8472 | SFP MSA、SFF-8472 | SFP MSA、SFF-8472 |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: Our fiber route is about 72 km and includes patch panels and splice points. Can we use this 80km CWDM SFP module for the link? By Q***e on 2026-03-10
A: Potentially, yes. The 80km rating is the maximum nominal transmission distance, but the total fiber loss must remain within the module’s optical budget after including fiber attenuation, connector loss, splice loss, and CWDM MUX/DEMUX insertion loss. By admin on 2026-03-11
Q: We already have a 1470nm CWDM module at the remote end. Can we pair it with this LS-CW451G-80C 1450nm module? By R***k on 2026-01-21
A: No. For a normal duplex CWDM connection, both ends should use matching 1450nm modules. A 1450nm module should not be directly paired with a 1470nm module. By admin on 2026-01-22
Q: Our modules are installed inside a controlled central office, but some racks run warm during peak traffic. Is the 0°C to +70°C rating based on ambient temperature or module case temperature? By P***g on 2025-06-29
A: The stated 0°C to +70°C specification is the operating case-temperature range. Actual module case temperature can be higher than room ambient temperature, depending on airflow, switch design, port density, and power consumption. By admin on 2025-06-30
Q: Our switch provides a standard 3.3V SFP power supply. Does this module need any additional power connection? By S***n on 2025-05-19
A: No. The LS-CW451G-80C module operates from a single +3.3V power supply through the SFP host interface and does not require an external power connection. By admin on 2025-05-20
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