DWDM-SFP10G-38.98-I is a 10GBASE-DWDM SFP+ optical module on ITU channel C48 at 1538.97nm, rated for 10.7Gbps across 80km of single-mode fiber through a duplex LC interface and built around a cooled EML laser paired with an APD photodiode. Digital diagnostic monitoring streams live optical power and temperature readings, and the module holds its specification over a -40 to +85°C operating temperature range.
Cisco Part Number
DWDM-SFP10G-38.98-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1538.97nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
APD
TX Power
-1 to +5dBm
RX Power
-23 to -6dBm
Receiver Sensitivity
-23dBm
DDM/DOM
Supported
Operating Temperature Range
-40 to +85°C
Protocols
10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472
Key Features of Cisco DWDM-SFP10G-38.98-I Compatible LINK-PP 10G SFP+
Cisco DWDM-SFP10G-38.98-I Compatible LINK-PP DWDM SFP+ module connects distant network sites with high-capacity 10G data while maximizing existing fiber lines. This transceiver combines dense wavelength multiplexing with real-time operational diagnostics to deliver robust, high-capacity transport across demanding telecom environments.
The optical module is engineered with a hot-pluggable SFP+ footprint for seamless insertion into standard host ports without service disruption. Fully compliant with the SFP+ MSA, the hardware operates reliably on a single +3.3V power supply to ensure straightforward equipment compatibility.
DWDM-SFP10G-38.98-I: 10 Gbps Connectivity for Carrier Aggregation Sites
This DWDM transceiver delivers a sustained 10Gbps serial throughput to handle data-heavy uplink traffic smoothly. Telecom operators can deploy it directly at carrier aggregation hubs and mobile backhaul nodes to eliminate localized bandwidth bottlenecks.
DWDM-SFP10G-38.98-I Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing enables multiple independent channels to transmit across one optical strand simultaneously. Network engineers can dramatically expand total link throughput without the high civil engineering costs of burying additional fiber cables.
DWDM-SFP10G-38.98-I Module with 1538.97nm Wavelength
A calibrated 1538.97nm center wavelength aligns precisely with ITU-T standard 100GHz grid spacing for channel 48 operations. This tightly controlled optical channel prevents crosstalk with neighboring frequencies in multi-channel DWDM systems.
An integrated cooled EML transmitter and sensitive APD receiver maintain a robust optical power budget to traverse spans up to 80km. Long-distance metro and regional networks achieve clear, low-bit-error data transport across extensive point-to-point fiber routes.
DWDM-SFP10G-38.98-I Module with Duplex LC Interface
The optical port utilizes a standard duplex LC connector for secure, snap-in fiber patch connections. Low insertion loss and proven mechanical latching guarantee stable physical contact during high-density rack patching.
DWDM-SFP10G-38.98-I Module with DDM for Real-Time Monitoring
Digital Diagnostic Monitoring circuits track temperature, supply voltage, laser bias current, and transmit/receive optical power via the standard I²C interface. Network administrators can access these telemetry metrics to isolate fiber faults quickly and ensure stable transceiver operation over extended deployment periods.
Cisco DWDM-SFP10G-38.98-I Compatible LINK-PP 10G DWDM transceiver complies with global industry standards, including ISO 9001 quality management alongside CE, RoHS, and FCC certifications for safe electromagnetic emission and environmental compliance.
Every DWDM SFP+ module is thoroughly evaluated on the line for clean signal transmission, exact wavelength stability, and dependable performance across varied thermal environments.
DWDM-SFP10G-38.98-I Quality Certifications
Global compliance certifications confirm the optical transceiver meets all legal requirements for environmental safety, electrical reliability, and signal isolation.
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-38.98-I Certified for Reliable Host-Device Compatibility
Standardized EEPROM programming and physical MSA conformance ensure the transceiver links immediately with host switches, routers, and transport gear without protocol mismatch.
Each DWDM-SFP10G-38.98-I 10G SFP+ DWDM module undergoes multi-stage factory verification to ensure error-free transmission across dense multi-channel 80km links. Learn more about our validation protocols at the LINK-PP Test Support Center.
Optical Spectrum Test
Measure 1538.97nm wavelength accuracy across the 100GHz DWDM grid.
Eye Pattern Test
Check optical waveform clarity to ensure clean transmitter output.
Bit Error Rate Test
Track data accuracy to prevent frame drops across long spans.
Temperature Test
Test continuous transmission stability throughout industrial temperature ranges.
Product Shipping for Cisco DWDM-SFP10G-38.98-I Compatible LINK-PP 10G SFP+
Every DWDM-SFP10G-38.98-I 10G SFP+ DWDM transceiver is securely packed and expedited to ensure safe arrival at your facility. Strict handling standards keep each parcel protected to maintain complete hardware integrity from dispatch to final delivery.
Anti-Static Protective Packaging
Shield delicate electronic components against harmful electrostatic discharge during handling.
Shock-Resistant Transport Protection
Protect optical hardware against mechanical shocks and sudden drops during transit.
Fast Order Processing and Dispatch
Handle order fulfillment swiftly to prevent unnecessary site deployment delays.
Global Logistics and International Delivery
Collaborate with reliable freight carriers for secure global order delivery.
Slide the DWDM-SFP10G-38.98-I 10G DWDM transceiver into an SFP+ switch slot and patch its duplex LC fiber directly into a DWDM Mux/Demux port. In carrier aggregation sites, this setup combines separate 10G optical channels onto one fiber pair, transporting concentrated cell-site traffic smoothly to metro core facilities.
DWDM-SFP10G-38.98-I 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-38.98-I 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.
Normally, no. The C48 DWDM module uses its own 1538.97nm wavelength. A compatible DWDM system can carry it alongside other channels when wavelength spacing and optical power levels are properly managed. by LINK-PP Technical Support
Delivery timing depends on stock availability, order quantity, and destination. Please share how many modules you need and where they will be delivered so we can check availability and provide an estimated delivery timeframe. by LINK-PP Technical Support
Its DDM/DOM function provides transmit power, receive power, and module temperature readings. You can view these values on a compatible switch and record them over time to help spot changes during routine network checks. by LINK-PP Technical Support
Yes, provided it remains within its rated operating temperature range of -40°C to +85°C. Ensure the host equipment stays within its own operating limits and the cabinet provides adequate environmental protection. by LINK-PP Technical Support
Our engineering team is designing a private fiber network for a large distribution campus. The C48 channel allows us to plan another 10G service over the existing DWDM infrastructure. Its duplex LC interface and SFP+ footprint also match the equipment already selected for the project.
Please write comments with more than three
character.
498887
585254
M***s
South Africa
Verified Purchase
5.0
2026-04-23
We wanted a long-distance optical module for connecting two enterprise facilities. The cooled EML transmitter and APD receiver are useful features for our planned 80km-class fiber route.
Please write comments with more than three
character.
498887
585252
A***n
Morocco
Verified Purchase
4.0
2026-03-14
The courier couldn't deliver the shipment during our requested morning window, so the modules arrived later that afternoon. Everything was correctly packed and in good condition. More accurate delivery scheduling would have been helpful.
Please write comments with more than three
character.
498887
585258
J***n
Brunei Darussalam
Verified Purchase
5.0
2026-03-05
Our telecom operations team wanted clearer optical power specifications for a new regional transport route. The module's -1 to +5dBm transmit range and -23dBm receiver sensitivity help us prepare the link budget. The SFF-8472 monitoring support is another useful feature for checking optical conditions during operation.
Germany · English · EUR
