EX-SFP-10GE-CWE49-10 comes as a 10G SFP+ CWDM optical transceiver module with a duplex LC interface for SMF links reaching up to 10km. Its 1490nm CWDM design pairs a DFB laser with a PIN photodiode, and real-time digital optical monitoring adds accurate visibility into module status. In a compact SFP+ format, it is defined by precise wavelength handling and consistent optical transmission characteristics.
Key Features of Juniper EX-SFP-10GE-CWE49-10 Compatible LINK-PP 10.7G SFP+
Juniper EX-SFP-10GE-CWE49-10 Compatible LINK-PP module is a commercial-grade 10G SFP+ CWDM optical transceiver designed for reliable 1490nm single-mode fiber links up to 10km. It combines a duplex LC connector with Digital Optical Monitoring (DOM) to ensure stable signal quality and efficient real-time telemetry. Built to standard multi-source agreements, this transceiver offers a practical network expansion solution for modern enterprise and telecom infrastructure.
This transceiver features a hot-pluggable SFP+ footprint that allows easy installation without shutting down active systems. It fully complies with the SFP+ MSA and SFF-8472 standards to ensure reliable cross-platform compatibility. System administrators can seamlessly deploy this unit into existing enterprise switches and routers.
EX-SFP-10GE-CWE49-10: 10 Gbps Connectivity for Telecom Networks
Delivering line-rate 10Gbps data throughput, this module provides strong bandwidth capacity for demanding data traffic. It is widely applied in telecommunication networks, data center interconnects, and enterprise backbones. Stable signal processing keeps critical link channels operating smoothly under continuous loads.
EX-SFP-10GE-CWE49-10 Module with CWDM Technology for Fiber Efficiency
Coarse Wavelength Division Multiplexing (CWDM) allows multiple data channels to share a single optical fiber strand. This design significantly increases overall channel capacity while reducing additional cable deployment expenses. It optimizes existing fiber assets for cost-effective network growth.
EX-SFP-10GE-CWE49-10 Module with 1490nm Wavelength
Operating at a fixed 1490nm optical wavelength, this unit ensures precise spectral alignment within standardized CWDM grid systems. The consistent light signal reduces channel interference during multi-wavelength optical transport. It supports clear, stable long-reach transmission across single-mode fiber infrastructure.
Engineered for reach up to 10km, the module easily covers campus networks and metro distribution links. It relies on single-mode fiber (SMF) to maintain low attenuation over medium-distance spans. Network operators can connect separated facilities without requiring intermediate optical signal boosters.
EX-SFP-10GE-CWE49-10 Module with Duplex LC Interface
Equipped with an industry-standard duplex LC connector, this optical module provides secure physical connections for patch cables. The precise mechanical latching mechanism minimizes insertion loss and prevents accidental cable disconnections. Standard optical patch cords plug in directly for fast, straightforward field deployment.
EX-SFP-10GE-CWE49-10 Module with DOM for Real-Time Monitoring
Integrated Digital Optical Monitoring (DOM) capabilities provide continuous tracking of optical power, temperature, and operating voltage. Technicians can remotely check internal diagnostic parameters through the host equipment to detect link anomalies early. This proactive telemetry helps simplify daily routine maintenance and network troubleshooting.
Juniper EX-SFP-10GE-CWE49-10 Compatible LINK-PP CWDM 10G SFP+ module adheres to strict production standards with ISO 9001, CE, RoHS, and FCC compliance. These credentials ensure safe operation and reliable hardware quality for enterprise networks.
Each module undergoes real-time signal audits and environmental checks before shipping. This comprehensive evaluation guarantees stable optical output during continuous daily operation.
EX-SFP-10GE-CWE49-10 Quality Certifications
Official compliance certifications confirm that the optical transceiver satisfies global safety and low-emission requirements. Network managers can confidently install these units in demanding telecom environments.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
EX-SFP-10GE-CWE49-10 Certified for Reliable Host-Device Compatibility
Thorough verification on diverse switch models prevents system recognition errors upon installation. Standardized firmware settings allow immediate plug-and-play setup without complex manual adjustments.
Every transceiver undergoes strict parameter validation to guarantee stable network transmission. Discover our complete validation methodology at the LINK-PP Test Support Center.
Optical Spectrum Test
Confirm laser channel alignment to avoid adjacent wavelength interference.
Eye Pattern Test
Evaluate overall signal health and reduce jitter across channels.
Bit Error Rate Test
Ensure line-rate packet precision without dropping data packets.
Temperature Test
Validate internal component durability under extreme thermal conditions.
Product Shipping for Juniper EX-SFP-10GE-CWE49-10 Compatible LINK-PP 10.7G SFP+
Careful packing preserves hardware integrity during transit. Efficient dispatch services ensure prompt global arrival.
Anti-Static Protective Packaging
Shield delicate circuit boards against harmful electrostatic discharge hazards.
Shock-Resistant Transport Protection
Absorb rough handling forces during transit to prevent physical breakage.
Fast Order Processing and Dispatch
Ship outbound orders quickly to accelerate your project deployment schedule.
Global Logistics and International Delivery
Route parcels efficiently to overseas destinations using established express carriers.
This EX-SFP-10GE-CWE49-10 optical module installs easily into compatible switch ports using a hot-pluggable design. It connects via duplex LC patch cables to streamline long-distance CWDM links. Network engineers typically deploy it across 10G telecom backbones, enterprise campus interconnects, and high-density data center networks.
EX-SFP-10GE-CWE49-10 Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal EX-SFP-10GE-CWE49-10 module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
A:
Yes, CWDM systems commonly run 8 - 18 channels spaced 20nm apart. The 1490nm channel sits in the standard CWDM grid and will coexist with 1510/1530nm etc., as long as your MUX/DEMUX supports the full band and your link budget is within range. By
admin on
2026-04-26
A:
Yes, the module supports up to 10.7Gbps and is listed for LTE systems and 10G CWDM optical links. Pair it with a CWDM MUX/DEMUX and ensure your total loss stays within the 10km budget. By
admin on
2026-02-18
A:
Yes. The LS-CW4910-10C is rated for 0 to +70°C case temperature, so 45 - 55°C is well within spec. Just ensure decent airflow and avoid direct heat sources on the module. By
admin on
2025-11-14
A:
Yes, the LS-CW4910-10C CWDM module supports real-time digital diagnostic monitoring per SFF-8472, so you can read TX/RX power, temperature, voltage, and bias current from compatible switches/NMS. By
admin on
2025-09-30
A:
Use ITU-T G.652 single-mode fiber. The module is rated to 10km. For longer spans, verify your link budget (fiber loss + connector/splice loss + MUX insertion loss) or consider 20/40km CWDM options. By
admin on
2025-06-02
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483027
449283
W***d
South Africa
Verified
Purchase
5 .0
2026-06-02
These SFP+ optical transceivers run in our outdoor cabinets, feeding baseband units over 10G CWDM links. The connection stays solid through normal day/night temperature changes, and we haven’t seen any optical alarms or random flaps. DDM readings look consistent, which gives us confidence when planning maintenance windows. For mobile backhaul where uptime matters, this CWDM SFP+ has been dependable.
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483027
449294
I***n
United States
Verified
Purchase
5 .0
2026-05-11
Ordered a batch for a multi-site deployment; compatibility with major switch vendors was smooth after coding. No need for custom firmware, just standard SFP+ MSA behavior.
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483027
449286
L***r
New Zealand
Verified
Purchase
5 .0
2026-05-02
We integrated LS-CW4910-10C SFP+ modules into our regional colocation hub to light up unassigned channels on an ITU-T CWDM grid. Insertion into various enterprise line cards was seamless without requiring forced speed overrides. Optical spectrum analysis confirmed clean center wavelength emission at 1490nm with tight channel isolation and no spectral leakage into adjacent 1470nm/1510nm paths. SFF-8472 DOM monitoring integrates cleanly into our central SNMP telemetry polling engine. Reliable, production-ready modules.
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483027
449297
H***g
Russian Federation
Verified
Purchase
5 .0
2026-04-05
We deployed two dozen of these 10G 1490nm CWDM modules across our distribution switches. Linked immediately over our 8km OS2 single-mode runs without needing inline optical attenuators. Very impressed with the build quality.
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483027
449292
B***e
Netherlands
Verified
Purchase
5 .0
2026-03-21
For indoor data center interconnects, the 10km reach is more than enough and leaves us headroom for patch panel losses. The duplex LC connectors mate cleanly with our existing patch cords.
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483027
449289
P***n
Poland
Verified
Purchase
4 .0
2026-01-04
Optics and DOM diagnostic readings are completely accurate over our 8km campus link. However, the pull-tab dust cap was quite tight on a couple of units and needed extra care to remove. Once seated, they run smoothly.
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483027
449300
R***s
Singapore
Verified
Purchase
5 .0
2025-12-18
Replaced older gear for our campus fiber backhaul. The duplex LC patch cords clicked in securely, and DDM is actively reporting within normal optical receive thresholds. Running stable at 42°C under steady traffic.
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483027
449291
H***n
Austria
Verified
Purchase
4 .0
2025-11-28
Solid 1490nm CWDM transceivers that linked up instantly on our distribution switches. Only minor complaint was delivery took an extra two days due to customs clearance, but the product performance itself is 100% spot on.
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483027
449299
K***z
Thailand
Verified
Purchase
5 .0
2025-10-23
We used these 1490nm CWDM 10G SFP+ modules to connect three buildings over existing single-mode fiber. Each link came up quickly and has stayed stable during daily use, with no drops or errors in our monitoring. The DOM data is easy to read from our management system, so we can check link health without extra tools. For anyone adding a CWDM layer on dark fiber, this module is a simple and reliable choice.
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483027
449293
L***n
Republic of Korea
Verified
Purchase
5 .0
2025-10-08
Power draw is reasonable for 10G CWDM; our high-density chassis doesn’t overheat even with multiple ports populated. Good fit for space-constrained racks.
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483027
449288
V***r
Spain
Verified
Purchase
5 .0
2025-09-02
We use these in a ring topology for redundancy; failover tests show sub-second reconvergence with no optical layer issues. The modules behave consistently across slots.
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483027
449290
N***s
Malaysia
Verified
Purchase
5 .0
2025-08-31
We filled a 10G aggregation switch with several of these 1490nm CWDM modules alongside other wavelengths. The switch stayed cool and the links ran at full 10Gbps without issues during our stress tests. Traffic flowed smoothly with jumbo frames enabled, and the modules worked well with our CWDM MUX/DEMUX setup. If you’re building a wavelength-division overlay for aggregation, this P/N fits nicely.
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483027
449284
E***t
Japan
Verified
Purchase
5 .0
2025-06-30
The DOM data is accurate enough for our day-to-day ops; we can track RX power trends and plan maintenance before margins get tight. Very handy for proactive monitoring.
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483027
449287
D***p
Indonesia
Verified
Purchase
5 .0
2025-06-12
We standardized on this 1490nm 10G CWDM SFP+ for new 10km SMF links across our sites. Across multiple orders, the specs and labeling have been consistent, which helps when managing large spare pools. We haven’t had any RMAs so far, and the modules handle repeated plugging and re-patching without connector problems. From an operations view, having a stable transceiver module like LS-CW4910-10C simplifies lifecycle management.
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483027
449282
Z***t
Belgium
Verified
Purchase
4 .0
2025-04-07
The 10G SFP+ 1490nm CWDM modules work great across our 7.5km OS2 link with perfect DDM telemetry. Knocked off one star because the outer shipping box arrived slightly crushed, though the individual protective packaging kept the optics completely safe.
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483027
449298
A***n
India
Verified
Purchase
5 .0
2025-01-15
Bought these for a campus fiber upgrade; the 1490nm CWDM channel slots right into our existing MUX/DEMUX without re-planning wavelengths. DOM support makes monitoring easy from the NMS.
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483027
449271
S***d
Romania
Verified
Purchase
5 .0
2024-02-15
My colleague asked me to purchase this from l-p.com. He needed it urgently and was glad to find it on Link-pp and they have stock. Item arrived on time and the same day he picked it up. Last night he tested it and told me it works perfect and is exactly what he needed.
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483027
449267
T***d
Iran, Islamic Republic of
Verified
Purchase
5 .0
2023-12-27
Need 4pcs Integrated SFP+ Cages in our repairs. So we went to l-p.com for some help , link-pp replaced it perfectly and support small quantity . We are quite satisfied.
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483027
449275
C***o
Germany
Verified
Purchase
5 .0
2023-06-19
I have received the order, and your shipping time is out of expected. And the 10/25/40G Transceiver Modules are functioning just as expected. we have always been satisfied with our equipment from you.
United Kingdom · English · GBP
