
Built for hosts recognizing CWDM-SFP10G-40S, this HT-manufactured SFP+ module delivers 10G transmission at 1270nm. Its rated reach is 40km, with Duplex LC as the physical interface. The specifications and engineering guidance below support installers plan a serviceable optical connection at the equipment rack, while keeping HT manufacture separate from the OEM cross-reference.
OEM Part Number: CWDM-SFP10G-40SHT Part Number: CWDM-SFP10G-40S
| HT Part Number | CWDM-SFP10G-40S |
|---|---|
| Manufacturer | HT |
| Form Factor | SFP+ |
| Max Data Rate | 10Gbps |
| Wavelength | 1270nm |
| Max Cable Distance | 40km |
| Connector | Duplex LC |
| Media | SMF |
| Power Consumption | 1.2W |
| Packaging Technology | TO |
| Optical Components | DFB CWDM |
| DOM Support | Yes |
| TX Power | 0~5dB |
| RX Power | -16~0dBm |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Receiver Sensitivity | <-15dBm |
| Modulation | NRZ |
| Extinction Ratio | >3.5dB |
| Protocols | SFP+ MSA Compliant, SFF 8472,SFF 8431,802.3ae, ITU-T G.652 |
Plan the fiber route before removing connector protection. The patch lead should follow its manager without pulling on the transceiver, while leaving space to release the latch and service adjacent ports. Protect the end face until final connection and avoid tight bends immediately behind warm exhaust air. For this model, the principal parameters are data rate 10Gbps, wavelength 1270nm, rated reach 40km.
Use this module for equipment interconnection over the specified single-mode fiber plant, including enterprise backbone, campus, metro or data-center interconnect links according to its rated distance. Confirm that both ends use the same optical standard and wavelength plan, and allow for connector, splice and patch-panel loss within the stated power budget.
Before deployment, check the host port type, supported data rate and firmware requirements. The 10G interface configuration must match the remote equipment; sharing a SFP+ housing alone does not make two transceiver types interoperable.
Wavelength-selective links require the exact channel plan at both ends. Confirm that filters pass 1270nm, then include their insertion loss in the 40km power budget. A nearby channel is not a substitute for the specified wavelength.
For this model, the specified transmit-power range is 0~5dB; receiver sensitivity is <-15dBm. A sound acceptance record includes link state, diagnostic temperature, supply voltage and transmit or receive levels where the host exposes them. Compare the readings with the stated ranges rather than treating any received light as proof of adequate margin. Persistent alarms or borderline values should trigger an end-face and complete-channel inspection. Before every insertion, keep dust caps in place until the patch lead is ready, avoid touching the optical end face and use an appropriate inspection and cleaning procedure. Do not look into an active optical interface.
Before packing, the module receives interface inspection, identification and link checks. Protective packaging avoids pressure on the connector and latch. Customer references, rack groups and project packing lists can be added for volume orders.
Compatibility testing for CWDM-SFP10G-40S combines identification with a live link and available transmit, receive and alarm information. Connector condition is inspected separately. Equipment model, hardware revision and software release can be reviewed before dispatch where platform behavior is uncertain.
No. It is an HT-manufactured compatible transceiver supplied under our own manufacturer identity, not an original equipment manufacturer module.
Use Duplex LC with SMF. The specified maximum reach is 40km, subject to fiber quality and total link loss.
Only when the two ends share the same optical standard, wavelength plan and supported data rate. Check the exact part numbers and link budget rather than relying only on the module form factor.
Use CWDM-SFP10G-40S as the compatibility cross-reference and CWDM-SFP10G-40S as the HT ordering identity. Keep other reaches or wavelength directions on separate order lines. Neutral labels, customer packaging and project-specific compatibility review are available on request.
Standard configurations normally ship within one to three working days, with production lead times confirmed for larger quantities. International courier, air freight and sea freight are available; customer courier accounts and nominated forwarders are accepted.
Thank you for the inquiry to our company; you can use this online form to leave us the message or write to sales@huihongfiber.com, we shall reply ASAP.
Working hours:
Monday through Friday
AM 9:00 to PM 6:00
Nigeria Address: Central Area, Abuja - Nigeria.
China Factory:No.55 Bldg., Tairan Block, Chegongmiao,Shenzhen
For products catalogue/data sheets or any general inquiry, please email info@huihongfiber.com and we will reply with details.
For customer support please contact:
sales@huihongfiber.com
Customer support hotline:
+86.7558339605 x 201