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DW-SFP10G40-30 DWDM SFP+ module delivers 10Gbps data transmission on a 1553.32nm (C30) optical wavelength aligned with the 100GHz ITU C-band channel allocation. Utilizing a cooled EML laser and PIN photodiode architecture, it reliably spans up to 40km over standard single-mode fiber and incorporates built-in real-time digital diagnostic monitoring capabilities.
| FS Part Number | DW-SFP10G40-30 | Vendor Name | LINK-PP |
| Form Factor | SFP+ | Max Data Rate | 10.7Gbps |
| Wavelength | 1553.32nm | 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 |
The DW-SFP10G40-30 is a DWDM transceiver engineered for long-reach single-mode fiber links up to 40km. It features an optical channel operating at 1553.32nm, a duplex LC optical interface, and built-in digital diagnostic monitoring (DDM) for real-time performance telemetry.
This DWDM transceiver features a hot-pluggable SFP+ footprint that allows seamless installation without powering down host networking equipment. Fully compliant with the SFP+ MSA, it ensures broad hardware compatibility across standard 10G networking ports.
A steady 10Gbps data transmission rate provides reliable backbone throughput across distributed enterprise facilities. This continuous bandwidth meets the strict uplink requirements of modern campus aggregation switches and core routers.
Dense Wavelength Division Multiplexing allows multiple optical channels to share a single optical fiber pair simultaneously. This technology significantly expands existing cable bandwidth without requiring costly new dark fiber deployment.
Channel 30 operates at a precise 1553.32nm nominal wavelength aligned with the standard 100GHz ITU C-band grid. This fixed optical channel guarantees clean spectral separation and minimizes crosstalk across adjacent wavelength routes.
Long-reach optical link budgets enable point-to-point data spans of up to 40km over standard single-mode fiber. This extended optical reach makes the module suitable for regional metro rings and inter-building campus interconnects.
The duplex LC optical receptacle ensures secure fiber patch cord coupling and minimal insertion loss. The compact latching mechanism simplifies cable organization within high-density patch panels and optical distribution frames.
Internal monitoring capabilities are fully compatible with SFF-8472 digital diagnostics functions to track parameters such as optical power, operating temperature, and laser bias current. Network engineers can inspect real-time operating metrics directly through the host switch CLI to simplify proactive maintenance.
FS DW-SFP10G40-30 Compatible LINK-PP SFP+ DWDM module adheres to strict international production standards, holding certifications including ISO 9001, CE, RoHS, and FCC to ensure safety, environmental compliance, and consistent manufacturing quality across every unit.
Every DWDM transceiver module undergoes rigorous hardware evaluations, including bit error rate analysis and optical eye pattern validation, to verify steady link transmission under continuous operating conditions.
The module follows major global manufacturing and laser safety rules, providing steady, dependable performance for secure, hassle-free network operations.
Engineered and verified across diverse enterprise switches, routers, and firewalls, the module guarantees plug-and-play port recognition without reporting EEPROM configuration errors or link drops.
Every 10G DWDM SFP+ optical module undergoes comprehensive factory verification to guarantee reliable link stability across demanding environments; explore our validation protocols at the LINK-PP Test Support Center.
Measure central wavelength and spectral width using optical spectrum analyzers.
Inspect optical signal waveforms to ensure low jitter and distortion.
Evaluate data transmission integrity and receiver sensitivity under full loads.
Examine operational stability across standard commercial thermal ranges under stress.
Every DWDM 10G SFP+ optical transceiver is secured with specialized protective packaging to ensure optimal device integrity during transit. Efficient handling workflows guarantee that orders are quickly dispatched to customers across the globe.
Protect sensitive electronic circuits against electrostatic damage during transit.
Shield delicate optical components against physical vibration and impact.
Verify and prepare incoming customer orders rapidly for dispatch.
Transport packaged transceivers reliably to international destinations worldwide.
Hot-plug the DW-SFP10G40-30 10G DWDM module directly into an SFP+ port and attach standard single-mode LC patch cords to establish link connectivity. Network engineers can easily deploy this transceiver module to aggregate distributed campus switches, linking multi-site facilities across 40km distances with steady optical throughput.
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 DW-SFP10G40-30 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
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Compatible | FS | FS | FS | FS | FS | FS |
Data Rate (Max) | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps | 10.7Gbps |
Wavelength | 1553.32nm | 1563.86nm | 1550nm | 1528.77nm | 1540.55nm | 1541.34nm |
Connector | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC | Duplex LC |
Cable Distance (Max) | 40km | 100km | 10km | 80km | 40km | 40km |
Cable Type | SMF | SMF | SMF | SMF | SMF | SMF |
TX Power | -1 to +2dBm | -1 to +5dBm | -5 to +1dBm | -1 to +5dBm | -1 to +2dBm | -1 to +2dBm |
Receiver Sensitivity | -15.5dBm | -23dBm | -16 to -1dBm | -23dBm | -16 to -1dBm | -16 to -1dBm |
Operating Temperature | 0 to 70°C | 0 to 70°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
Vendor Name | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
FS Part Number | DW-SFP10G40-30 | DW-SFP10G100-17 | CW-SFP10G10-55-I | DW-SFP10G80-61-I | DW-SFP10G40-46-I | DW-SFP10G40-45-I |
Temperature | Commercial | Commercial | Industrial | Industrial | Industrial | Industrial |
Form Factor | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ | SFP+ |
Transmitter Type | EML | EML | DFB | EML | EML | EML |
Receiver Type | PIN | APD | PIN | APD | PIN | PIN |
DDM/DOM | Supported | Supported | Supported | Supported | Supported | Supported |
Protocols | SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431 | SFP+ MSA Compliant | SFP+ MSA, SFF-8472, ITU-T G.652 | 10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472 | SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64 | SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64 |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
A: The transceiver uses an EML laser with high spectral purity centered precisely at 1553.32nm, keeping emitted energy tightly confined to the channel 30 passband. When routed through standard optical mux filters, adjacent channels remain fully isolated without introducing noticeable crosstalk. By admin
Q: Will dirt or dust inside the duplex LC optical receptacle cause irreversible damage to the PIN receiver? By J***r
A: Dust accumulation on the optical bore causes insertion loss and beam scattering rather than permanent electrical damage to the photodiode. Cleaning both the patch cord ferrule and transceiver receptacle with a standard 1.25mm fiber cleaning pen typically restores full signal integrity. By admin
A: Use the complete optical link budget rather than fiber distance alone, because patch panels and other passive components add loss. The module's DOM RX-power reading can then be used to confirm the actual receive level after installation. By admin
Q: Our link uses a passive mux. Which port should this DWDM module patch into? By B***n
A: Patch it into the mux or demux port labeled C30, matching the module's 1553.32nm channel. Verify the port labels at both ends before applying traffic to reduce the chance of a channel mismatch. By admin
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