DWDM-SFP10G-58.98 serves as a DWDM SFP transceiver module anchored to the 1558.98nm (C23) 100GHz ITU wavelength for high-density spectral efficiency. Built with a cooled EML laser and a PIN receiver, it sustains 10Gbps single-mode fiber links up to 40km while delivering full real-time digital diagnostic monitoring over an I²C two-wire interface.
Cisco Part Number
DWDM-SFP10G-58.98
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1558.98nm
Max Cable Distance
40km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
-15.5dBm
DDM/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431
Key Features of Cisco DWDM-SFP10G-58.98 Compatible LINK-PP 10G SFP+
Cisco DWDM-SFP10G-58.98 Compatible LINK-PP DWDM transceiver combines 10G Ethernet capability with dense wavelength division multiplexing technology for efficient metropolitan aggregation links. Built with an ITU-compliant 100GHz 1558.98nm cooled transmitter, it supports reliable 40km single-mode fiber transport alongside integrated digital optical diagnostics.
This 10G DWDM module features a hot-pluggable SFP+ footprint that enables easy installation and field replacements without powering down host switches. Fully compliant with the standard SFP+ MSA, it fits seamlessly into multi-vendor enterprise networking gear.
DWDM-SFP10G-58.98: 10 Gbps Connectivity for Metro Aggregation Networks
Dedicated 10Gbps Ethernet throughput allows network operators to handle dense aggregation traffic between distributed distribution switches. This constant data rate provides a reliable transport foundation for carrier Ethernet rings and regional distribution points.
DWDM-SFP10G-58.98 Module with DWDM Technology for Fiber Efficiency
Dense wavelength division multiplexing technology multiplexes multiple discrete optical channels onto an existing single fiber pair. By expanding trunk capacity without laying new cables, it significantly lowers infrastructure upgrade costs and optimizes dark-fiber utilization.
DWDM-SFP10G-58.98 Module with 1558.98nm Wavelength
A precise 1558.98nm central wavelength aligns directly with the ITU-T 100GHz grid Channel 23 standard. Built-in wavelength stabilization locks the transmission frequency to prevent optical crosstalk into adjacent dense channels.
An internal cooled EML laser combined with a sensitive PIN receiver sustains point-to-point single-mode fiber reaches up to 40km. This robust optical power budget easily overcomes fiber attenuation across extended inter-building and metropolitan runs.
DWDM-SFP10G-58.98 Module with Duplex LC Interface
The duplex LC optical connector provides a secure, compact latching mechanism for standard single-mode patch cords. Its precision ceramic ferrules minimize insertion loss and ensure consistent physical optical contact.
DWDM-SFP10G-58.98 Module with DOM for Real-Time Monitoring
Integrated digital optical monitoring is fully compatible with SFF-8472 diagnostic specifications. Through an I²C serial interface, system administrators can instantly track internal temperature, supply voltage, laser bias current, and optical Rx/Tx power.
Cisco DWDM-SFP10G-58.98 Compatible LINK-PP DWDM SFP+ transceivers are manufactured under strict ISO 9001 quality standards, meeting international safety and environmental requirements including CE, RoHS, and FCC certifications.
Every 10G DWDM transceiver undergoes comprehensive wavelength accuracy and optical power testing before shipment, ensuring consistent physical layer stability on long-distance fiber links.
DWDM-SFP10G-58.98 Quality Certifications
This SFP+ DWDM module adheres to recognized manufacturing specifications, giving network operators full confidence regarding operational safety and electromagnetic compliance.
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.
DWDM-SFP10G-58.98 Certified for Reliable Host-Device Compatibility
Each optical module is verified on popular enterprise switches and routers, preventing EEPROM recognition errors and ensuring seamless plug-and-play installation.
We validate every 10G DWDM SFP+ transceiver through multi-stage physical layer evaluations, and you can explore detailed procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength precision to prevent adjacent channel interference.
Eye Pattern Test
Analyze transmitter signal quality to ensure clear waveform eye openings.
Bit Error Rate Test
Evaluate data transmission integrity across full fiber link distances.
Temperature Test
Monitor thermal operational stability within standard commercial operating ranges.
Product Shipping for Cisco DWDM-SFP10G-58.98 Compatible LINK-PP 10G SFP+
LINK-PP uses standardized protective measures for secure transit, allowing DWDM transceiver orders to reach global destinations safely and on schedule.
Anti-Static Protective Packaging
Shield sensitive optical components from electrostatic discharge during handling.
Shock-Resistant Transport Protection
Safeguard optical transceivers against accidental impacts during transit phases.
Fast Order Processing and Dispatch
Accelerate warehouse order preparation to ensure quick parcel dispatch.
Global Logistics and International Delivery
Coordinate trusted international carriers to guarantee timely worldwide shipments.
Insert the Cisco DWDM-SFP10G-58.98 Compatible LINK-PP into an SFP+ switch cage until locked, then attach duplex LC single-mode patch cords. Engineered for metro aggregation networks, this DWDM SFP+ transceiver multiplexes 10G links across regional distribution rings without installing additional fiber infrastructure.
DWDM-SFP10G-58.98 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 DWDM-SFP10G-58.98 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:
Maintaining an optical safety headroom of around 2dB to 3dB above the receiver sensitivity is widely recommended. This provides adequate cushion against natural fiber aging, temperature shifts, and intermediate patch panel losses. By
admin
A:
Poor optical return loss means more reflected light in the fiber path. In a 10G DWDM link, excessive reflections mainly affect the EML transmitter by disturbing optical output stability, which can reduce signal quality and lead to bit errors at the receiving end. By
admin
A:
Absolutely. This module is calibrated to the ITU 100GHz grid at exactly 1558.98nm (Channel 23), making it fully compatible with matching 100GHz passive DWDM MUX/DEMUX filters. By
admin
A:
A standard single-mode duplex LC-to-LC patch cord is recommended for connecting to your optical multiplexer. Multimode fiber is not suitable for DWDM wavelengths and may prevent the DWDM link from operating correctly. By
admin
A:
While contamination will not alter the laser's physical frequency, it can increase insertion loss and back-reflection. Inspecting and cleaning LC connectors before plugging in is good practice for clean optical transmission. By
admin
We used these 100GHz 40km SFP+ DWDM optics for backhaul links between suburban sites. DDM telemetry reported accurate optical power readings right inside our monitoring console ;)
Please write comments with more than three
character.
497144
514815
D***z
Lithuania
Verified
Purchase
5 .0
2026-08-09
Clean duplex LC connection and compliant with our SFF-8431 switches. The optics show stable temperatures around 42°C inside our top-of-rack aggregation layer.
Please write comments with more than three
character.
497144
514812
K***k
Russian Federation
Verified
Purchase
4 .0
2026-05-29
Great DWDM SFP+ transceiver and locked onto C23 right away, but the outer packaging box arrived slightly dented from international transit. The optic itself was well-cushioned and works fine.
Please write comments with more than three
character.
497144
514822
A***t
Libyan Arab Jamahiriya
Verified
Purchase
5 .0
2026-05-22
We deployed this 40km DWDM SFP+ module across a 32km regional fiber run between two data closet racks. The PIN receiver maintained a steady signal well within the receiver sensitivity margin. Zero frame drops over a 72-hour stress test :-)
Please write comments with more than three
character.
497144
514819
K***s
Ukraine
Verified
Purchase
5 .0
2025-12-26
Installed in our 10G storage network to connect a high-speed all-flash NAS over an existing DWDM Mux filter. Link came up instantly at 10Gbps speed :-D
Please write comments with more than three
character.
497144
514816
K***n
Brunei Darussalam
Verified
Purchase
5 .0
2025-09-11
Upgraded our metro aggregation switches with these 1558.98nm 10G SFP+ transceivers over passive DWDM multiplexers. Having full SFF-8472 digital diagnostics integrated into our SNMP polling makes long-distance fiber maintenance completely stress-free. Very impressed with the stable TX power ;)
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character.
497144
514813
H***s
United Kingdom
Verified
Purchase
5 .0
2025-07-13
Batch deployment of twelve LS-DW2310-40C DWDM modules for an enterprise campus backbone ring. Every single transceiver's EML laser stabilized quickly on the 100GHz ITU grid, giving us full DDM visibility into RX sensitivity and temperature. Solid SFP+ MSA build quality.
Please write comments with more than three
character.
497144
514818
L***r
Romania
Verified
Purchase
5 .0
2025-05-02
Deployed this C23 DWDM transceiver for a campus fiber link between two distribution switches. Power levels sat right around 0 dBm TX and -11 dBm RX over 28km of single-mode fiber. Very clean optical signal.
Please write comments with more than three
character.
497144
514814
F***s
Denmark
Verified
Purchase
5 .0
2025-02-11
Solid 10G SFP+ DWDM optical module for building-to-building enterprise links. Optics snapped firmly into the cage, DOM readings showed healthy power metrics right away, and throughput hit 10Gbps line rate effortlessly.
United States · English · USD
