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Generic CWDM-SFP10G-40-I Compatible 10G SFP+ Transceiver Module

Generic CWDM-SFP10G-40-I Compatible 10G SFP+ Transceiver Module

This Generic CWDM-SFP10G-40-I compatible transceiver provides 10G connectivity in a hot-swappable SFP+ package. Its optical design operates at 1270nm for up to 40km, using Duplex LC. Complete parameters and related OEM references help structured fiber installations preserve a documented and serviceable optical channel.

OEM Part Number: CWDM-SFP10G-40-IHT Part Number: CW-SFP10G40-27-I

Product Highlights

  • Compatible alternative to Generic CWDM-SFP10G-40-I
  • 10G connectivity at 11.3Gbps
  • Optical wavelength: 1270nm
  • Specified reach: 40km
  • Duplex LC / SMF interface
  • Operating temperature: -40 to 85°C (-40 to 185°F)
  • Factory compatibility verification and optical performance testing before shipment

Specifications

HT Part NumberCW-SFP10G40-27-I
ManufacturerHT
Form FactorSFP+
Max Data Rate11.3Gbps
Wavelength1270nm
Max Cable Distance40km
ConnectorDuplex LC
MediaSMF
Power Consumption1W
Packaging TechnologyTO
Optical ComponentsDFB CWDM
DOM SupportYes
TX Power0~5dBm
RX Power-16~0dBm
Industrial Temperature Range-40 to 85°C (-40 to 185°F)
Receiver Sensitivity<-16dBm
ModulationNRZ
Extinction Ratio>3.5dB
ProtocolsSFP+ MSA, CPRI, eCPRI, SFF-8431, SFF-8472, RoHS, ITU-T G.652

Applications and Optical Link Design

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.

The industrial temperature rating makes this version appropriate for controlled outdoor cabinets, transport nodes and other installations exposed to wider ambient temperature variation. Adequate airflow, protected cable routing and host-platform temperature limits still apply.

For this 1270nm interface, verify channel spacing and filter compatibility. Passive filters add loss even without active equipment, so assess 40km using the complete channel rather than fiber distance alone.

Generic Compatibility and Factory Testing

Compatibility testing for CWDM-SFP10G-40-I 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.

Optical Acceptance, Diagnostics and Handling

For this model, the specified transmit-power range is 0~5dBm; receiver sensitivity is <-16dBm. During commissioning, record the host diagnostic readings after the link has stabilized and compare them with those limits. DOM values are useful operational indicators, but they do not replace calibrated optical measurements when a link is marginal. Investigate unexpected loss through connector inspection, cleaning and a channel measurement before replacing the module. 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.

Structured Fiber Pathways and Serviceability

Treat the transceiver as part of the complete channel. Follow the intended patch-panel route, maintain bend control and leave service access around the port. Confirm connector polish and fiber type at every mated pair; a documented service allowance is preferable to excess slack concealed inside a rack. For this model, the principal parameters are data rate 11.3Gbps, wavelength 1270nm, rated reach 40km.

Ordering Information

Quote HT part number CW-SFP10G40-27-I together with OEM reference CWDM-SFP10G-40-I and quantity. Add the host model and software release when pre-order verification is required. Neutral labels, customer packaging and project-specific compatibility review are available on request.

Shipping and Lead Time

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.

Quality Assurance and Packaging

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.

Frequently Asked Questions

Is this an original equipment manufacturer transceiver?

No. It is an HT-manufactured compatible transceiver supplied under our own manufacturer identity, not an original equipment manufacturer module.

Which fiber and connector are required?

Use Duplex LC with SMF. The specified maximum reach is 40km, subject to fiber quality and total link loss.

Can it be mixed with another wavelength or reach version?

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.

New Zealand Fiber Optics

New Zealand Fiber Optics

New Zealand Service center: New Zealand 0632, Auckland.

Factory in Asia: Shangxue Industrial Area, Shenzhen

Product Datasheets

For PDF documents of products data sheet or any general inquiry, email info@huihongfiber.com and we will send you the details.

Customer Support

For customer support, please email sales@huihongfiber.com; our Auckland service team will respond promptly.