Are your optical modules compatible with Cisco, Huawei, Arista, and Juniper?

Yes. All HYTOPTODEVICE optical modules are 100% compatible with major brands including Cisco, Huawei, Arista, and Juniper switches and routers, with no configuration changes required.

Are your modules new or refurbished?

All HYTOPTODEVICE modules are brand new, original manufactured products. We do not sell refurbished or used optical modules.

Do your optical modules support DDM/DOM monitoring?

Yes. Our optical modules support Digital Diagnostic Monitoring (DDM/DOM), allowing real-time monitoring of temperature, voltage, current, TX power, and RX power.

What is your warranty policy?

HYTOPTODEVICE provides a standard warranty on all optical modules. Please contact our sales team for specific warranty terms and conditions.

Do you ship internationally from Shenzhen, China?

Yes. We ship worldwide from our facility in Shenzhen, China. International shipping is available for all orders including bulk and OEM orders.

Категории

Optical Transceiver

SFP

1.25G SFP

1.25G BiDi SFP

1.25G CWDM SFP 20KM

1.25G CWDM SFP 40KM

1.25G CWDM SFP 80KM

1.25G DWDM SFP 40KM

1.25G DWDM SFP 80KM

1.25G DWDM SFP 100KM

1.25G DWDM SFP 120KM

155M SFP

155M BiDi SFP

1.25G CSFP

SONET/SDH SFP

SFP+

10G SFP+

10G BiDi SFP+

10G CWDM SFP+

10G DWDM SFP+80KM

Fibre Channel SFP+

Customized SFP+

XFP

10G XFP

10G BiDi XFP

10G CWDM XFP

10G DWDM XFP

Copper-T RJ45

10G Copper-T RJ45

1.25G Copper-T RJ45

25G SFP28

40G QSFP+

100G QSFP28

200G QSFP56

400G QSFP-DD

400G QSFP112

400G OSFP

800G OSFP/QSFP-DD

Ethernet Switch

800G OSFP InfiniBand

400G OSFP/QSFP112 InfiniBand

200G QSFP56 InfiniBand

100G QSFP28 InfiniBand

Active Optical Cable

10G SFP+ AOC

25G SFP28 AOC

40G QSFP+ AOC

100G QSFP28 AOC

200G QSFP56 AOC

800G QSFP-DD AOC

Direct Attach Cable

10G SFP+ DAC

25G SFP28 DAC

40G QSFP+ DAC

100G QSFP28 DAC

Optical Component

FEATURED

Extreme 10GB-LRLX-SFPP Compatible SFP+ 10G LR Module | 10GBASE-LR 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

EdgeCore ET5402-LR Compatible SFP+ 10G LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Factory Wholesale | HYTOPTODEVICE

NVIDIA(Mellanox) MFM1T02A-LR Compatible SFP+ 10G LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk & Wholesale | HYTOPTODEVICE

D-Link DEM-432XT Compatible SFP+ 10G LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

Dell GP-10GSFP-1L Compatible SFP+ 10G LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Factory Wholesale | HYTOPTODEVICE

HPE Aruba J9151D Compatible SFP-10G-LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Factory Wholesale | HYTOPTODEVICE

H3C SFP-XG-LX-SM1310 Compatible SFP+ 10G LR Optical Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk & Wholesale | HYTOPTODEVICE

Huawei SFP-10G-LR Compatible SFP+ 10G LR Optical Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

HPE ProCure J9151A Compatible SFP+ 10G LR Optical Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

Huawei SFP-10G-LR Compatible SFP+ 10G LR Optical Transceiver Module | HYTOPTODEVICE

D-Link DEM-432XT Compatible SFP+ 10G LR Transceiver Module | 10GBASE-LR 1310nm 10km SMF Bulk Wholesale | HYTOPTODEVICE

HYTOPTODEVICE factory‑produced D‑Link DEM‑432XT replacement SFP+ 10G LR module, 10.3125Gbps 1310nm DFB laser, 10km G.652 OS2 single‑mode LC duplex, SFF‑8472 DOM diagnostic monitoring. Pre‑programmed D‑Link specific EEPROM for zero‑alert plug‑and‑play. Bulk order, private label and custom EEPROM service available for enterprise integrators and global distributors.

NO.	Brand	Compatible P/N	Remarks
1	Huawei	SFP-10G-LR
2	Ciena	XCVR-S10V31
3	H3C	SFP-XG-LX-SM1310
4	HPE ProCure	J9151A
5	HPE Aruba	J9151D
6	Dell	GP-10GSFP-1L
7	D-Link	DEM-432XT
8	NVIDIA(Mellanox)	MFM1T02A-LR
9	EdgeCore	ET5402-LR
10	Extreme	10GB-LRLX-SFPP

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Description

D-Link DEM-432XT Compatible SFP-10G-LR Transceiver Module | 10GBASE-LR 1310nm 10km SM LC DOM Bulk Wholesale

Product Overview

HYTOPTODEVICE SFP+ 10G LR module serves as drop‑in replacement for D‑Link DEM‑432XT, engineered for stable plug‑and‑play performance on D‑Link enterprise switching hardware.

This MSA‑compliant 10GBASE‑LR SFP+ optic adopts reliable 1310 nm DFB laser, delivering consistent 10 km transmission over G.652 OS2 single‑mode fiber with duplex LC connectors. It complies with SFF‑8431, SFF‑8472 and IEEE 802.3ae standards, equipped with complete DOM digital diagnostic monitoring for real‑time parameter reading and quick on‑site fault troubleshooting.

Every HYTOPTODEVICE SFP+ 10G LR module is pre‑flashed with D‑Link‑specific EEPROM profiles to avoid unrecognized transceiver warnings and potential port lock‑out risks. Power consumption stays under 1 W to reduce cabinet thermal stress. Ideal for enterprise campus backbone trunking, mixed‑speed network migration and large‑volume bulk procurement from global partners and system integration contractors.

Key Technical Specifications

D-Link Compatible	DEM-432XT	Vendor Name	HYTOPTODEVICE
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1310nm	Max Distance	10km
Connector	Duplex LC	Transmitter Type	1310nm DFB
Cable Type	OS2 SMF	Receiver Type	PIN
TX Power	-6.5~-0.5dBm	Receiver Sensitivity	< -14.4dBm
Power Consumption	≤1W	Receiver Overload	0.5dBm
Protocols	IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432, SFP+ MSA Compliant, CPRI, eCPRI	Operation Temperature	0 to 70°C (32 to 158°F)

Usage Guidelines & Best Practices

Fiber Compatibility: Designed exclusively for G.652 OS2 single-mode fiber. Multimode fibers (OM3/OM4) or incompatible connector polish types (e.g., APC if the module requires UPC) will cause high attenuation and reduce transmission range.
Maintenance & Polarity: Clean LC optical connectors regularly before insertion. Dust and debris on the end face can lead to signal loss and degrade SFP+ 10G LR performance.
Distance & Link Budget: Supports up to a 10 km transmission distance within the standard optical power budget. Excessive fiber splices, patch panels, or sharp bends will shorten the usable range.
Thermal Management: Operating power consumption is ≤ 1 W, requiring no additional heat sinks under standard commercial temperatures (0°C to 70°C).
Industrial Grade Option: For outdoor cabinet deployments requiring extreme temperatures, contact sales for our industrial-grade (-40°C to 85°C) SFP+ 10G LR modules.

Full Compatibility List & Supported Network Hardware

1. Supported Hardware & Firmware

HYTOPTODEVICE SFP+ 10G LR module matches mechanical dimension and optical index of original D‑Link DEM‑432XT transceivers. Customized D‑Link EEPROM eliminates third‑party transceiver alarm logs. Every production batch completes real‑machine testing on genuine D‑Link hardware to prevent signal imbalance and unstable long‑distance fiber links.

Validated D‑Link Platforms:

• D‑Link DGS‑3600 Series Aggregation Switches

• D‑Link DXS‑3400 / DXS‑4600 Data Center Switches

• D‑Link DGS‑1510 / DGS‑2000 Series Enterprise Switches

• D‑Link D‑Link DXS‑5000 High‑density chassis switches

• D‑Link rack‑mount servers equipped with SFP+ SmartNIC adapters

2. Multi-Brand Cross Compatibility

Built on open SFP+ MSA specification, HYTOPTODEVICE SFP+ 10G LR module delivers stable performance across Dell, Cisco, Arista, H3C, Huawei, Juniper and other mainstream network devices. Perfect fit for multi‑vendor mixed‑fabric campus networking, cross‑building inter‑room fiber connection and unified structured cabling renovation projects.

3. Free Value-Added Services

HYTOPTODEVICE offers competitive bulk pricing for resellers, system integrators and data center contractors. We provide free special compatible EEPROM reprogramming for all bulk orders.

Available options include private label printing, custom packaging and deployment consulting. All modules pass optical calibration, temperature cycling and 72-hour full-traffic burn-in. Large-volume orders enjoy tiered discounts to reduce project CAPEX.

Primary Application Scenarios

• 10km cross‑building single‑mode backbone trunking for D-Link enterprise campus networks

• Gradual 1G‑to‑10G mixed‑speed network upgrade projects

• 10G long‑distance uplink for aggregation and top‑of‑rack switches

• 40G‑to‑4×10G breakout hybrid‑speed network architecture

• Bulk wholesale supply for global optical module distributors and integration firms

• Multi‑brand hybrid data‑center rack‑to‑rack long‑reach interconnection

Connectivity Solutions(Applications)

1. 10G to 10G for Switch-Switch Interconnection

Build reliable low‑latency 10G trunk links between D-Link core and aggregation switches. The 1310 nm DFB laser maintains clean signal integrity over full 10 km OS2 fiber spans, supporting heavy east‑west service traffic and simplifying dense LC patch‑cord management.

2.10G for Switch-Media Converter

This D-Link compatible SFP+ 10G LR module establishes stable long‑haul fiber links between D-Link switches and remote optical media converters. It extends campus network coverage without replacing existing copper cabling for distributed branch sites.

3.40G to 4x 10G for Switch-Switch

Pair with MPO‑to‑LC breakout cables to split one 40G QSFP+ port into four independent 10G channels. Maximize existing port utilization during gradual mixed‑speed D-Link fabric migration.

4.10G for Switch to NIC

Deploy HYTOPTODEVICE SFP+ 10G LR module on D-Link TOR switches and rack‑server SmartNICs for rack‑to‑rack interconnection. Compact SFP+ form factor improves port density while low‑power design avoids cabinet overheating under full‑population scenarios.

5.10G Structured Cabling Deployment

The 1310 nm long‑range single‑mode design fits seamlessly with standardized enterprise LC fiber frameworks. Compatible with centralized fiber distribution frames, it supports scalable multi‑building campus expansion and reserves smooth upgrade paths toward higher‑speed generations.

The Core Feature

1.10G High-Density & Ultra-Low Power Connectivity

Low‑power, high‑density SFP+ 10G LR module delivers cost‑effective 10G upgrade paths for D-Link‑based networks. Multiple connection topologies support phased expansion without full hardware replacement.

Low power high density SFP+ 10G LR for data center 10G connectivity upgrade

2.Verified Host Interoperability

Every batch of HYTOPTODEVICE SFP+ 10G LR module undergoes real‑hardware verification on D‑Link firmware and other mainstream network operating systems. Pre‑calibrated EEPROM register data eliminates unauthorized‑transceiver alert pop‑ups, guaranteeing consistent plug‑and‑play stability for bulk‑purchase customers.

HYTOPTODEVICE Multi-host interoperability testing of bulk SFP+ 10G LR compatible optics

3.Rigorous Testing, Uncompromising Reliability

All units complete 10km fiber simulation, temperature cycling and 72-hour continuous traffic burn-in. Precision optical calibration minimizes signal fluctuation on long fiber runs. Built-in DOM enables remote fault detection for 24/7 backbone operation.

72-hour full traffic burn-in quality inspection for wholesale SFP+ 10G LR before shipment

FAQ

Q1: Is multimode fiber a viable cabling choice for this SFP+ 10G LR module?

A: Multimode fiber cannot deliver reliable links for this SFP+ 10G LR module. Its larger core creates substantial signal dispersion at the 1310nm operating wavelength, bringing about frequent packet loss even over short cable distances.

Q2: Does installing third‑party SFP+ 10G LR hardware invalidate the hardware warranty of my D‑Link switch?

A: Most network manufacturers do not void device warranty purely from using MSA‑compliant aftermarket transceivers. Our HYTOPTODEVICE SFP+ 10G LR module adheres to global industry standards. Please review D‑Link official warranty documentation before live deployment.

Q3: What key practical differences separate SFP+ 10G LR, ER and ZR optical transceivers?

A: SFP+ 10G LR handles 10km single‑mode connections for campus backbones; SFP+ 10G ER delivers 40km reach with higher laser output; SFP+ 10G ZR supports 80km metro‑level long‑haul transmission. Each variant is engineered for distinct real‑world networking scenarios.

Q4: How should I distinguish between the 10GBASE‑LR industry specification and physical SFP+ 10G LR module hardware?

A: 10GBASE‑LR is the official IEEE optical communication standard. The SFP+ 10G LR module is the pluggable SFP+ transceiver hardware built to satisfy that 10‑gigabit long‑reach single‑mode specification.

Q5: Is it feasible to establish a direct fiber link between SFP+ 10G LR and SFP+ 10G‑ER units?

A: Direct cross‑connection between LR and ER modules is not advised. Uneven transmit power levels can overwhelm the LR receiver and produce high bit error rates that hurt network stability.

Q6: Am I allowed to use green‑tipped LC/APC fiber patch cords with this SFP+ 10G LR module?

A: LC/APC angled connectors generate unwanted back‑reflections that damage laser performance. Only standard flat‑end LC/UPC single‑mode patch cables should be used with this transceiver.

Q7: What correct maintenance steps should I follow to clean the optical port on an SFP+ 10G LR module?

A: Use lint‑free fiber cleaning sticks dampened with isopropyl alcohol to gently wipe the LC ferrule surface. Stay away from compressed air or ordinary paper tissues, as these may scratch optical surfaces and degrade long‑distance link quality.

Q8: What triggers low received power alerts and random signal drops on my SFP+ 10G LR module link?

A: Dirty connector end faces, tightly bent fiber cables, loose patch panel ports or links exceeding the optical loss budget will lower receive power values. Built‑in DOM functions on our HYTOPTODEVICE SFP+ 10G LR module help pinpoint these fiber‑layer faults quickly.

Q9: What causes an SFP+ 10G LR module to run noticeably hot during normal operation?

A: Excessive operating temperature mostly comes from poor cabinet airflow, over‑densely populated switch slots, or faulty fiber connections forcing the laser to run at maximum output. Improving chassis ventilation will effectively bring down module temperature.

Q10: Can one single SFP+ 10G LR module work out‑of‑the‑box across both Cisco and D-Link switch platforms?

A: Yes, provided it is coded with Cisco compatibility. Cisco switches strictly enforce vendor lock-in and will block modules with non-Cisco coding. However, D-Link switches adopt an open MSA standard and accept Cisco-coded transceivers seamlessly. Best Practice: Use Cisco-compatible coding for all modules. They will work out-of-the-box on both Cisco and D-Link switches.

Why Network Engineers Choose HYTOPTODEVICE

HYTOPTODEVICE has supplied over 5000,000 optical transceiver modules to data centers, ISPs, and enterprise networks across 100+ countries since 2011. Every module undergoes a 72-hour burn-in test and full DDM/DOM validation before shipment.

Up to 70% cost savings vs OEM, transparent pricing & flexible bulk rates, supported quality returns
100% real-device compatible with Cisco, Huawei,Dell,Juniper, and Arista
ISO 9001:2015 Shenzhen factory, full lineup: 1.25G/10G/25G/40G/100G/200G/400G/800G/1.6T transceivers
Ample stock, fast global DHL/FedEx shipping in 3–5 working days
Free pre-sales engineering support for custom EEPROM & private label firmware
Real switch test videos available for pre-purchase review; inspection & shipping videos provided per order

“Phenomenal performance. We deployed 200 HYTOPTODEVICE SFP modules to replace Cisco OEMs in our backbone network. Result? Zero compatibility issues and a 60% reduction in costs. Highly recommended for mission-critical networks."— Senior Network Engineer, Regional Telecom, Australia

Quality Certification & Compliance

At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final visual inspection, from IQC、IPQC、FQC to OQC, our processes ensure global compliance and reliability.

We adhere to rigorous standards for our SFP modules and network solutions:

ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.