| NO. | Brand | Compatible P/N | Transceiver Type |
| 1 | NVIDIA/Mellanox | MFM1T02A-T | SFP-10G-T |
| 2 | Netgear | AXM765 | SFP-10G-T-30I |
| 3 | D-Link | DEM-436XT-B1 | SFP-10G-T-80 |
| 4 | Ciena | XCVR-A10Y31 | SFP-10G-T-100 |
| 5 | Fortinet | FN-TRAN-SFP+GC | SFP-G-T |
| 6 | Ubiquiti | UF-RJ45-10G | SFP-G-T-I |
| 7 | Dell | GP-10GSFP-T | 10/100/1000BASE-T |
| 8 | Extreme Networks | 10338 | |
| 9 | IBM | 45W2410 | |
| 10 | HPE Aruba | JL563A | |
| 11 | Avaya Nortel | AA1403043-E6 | |
| 12 | HPE Aruba | R9F85A | |
| 13 | Mikrotik | S+RJ10 |
| D-Link Compatible | DEM-436XT-B1 | Vendor Name | HYTOPTODEVICE |
| Form Factor | SFP+ (Hot-pluggable) | Data Rate | 10 Gbps (1G/2.5G/5G/10G Auto-negotiation) |
| Connector | RJ-45 | Cable Distance | 30m |
| Media | Copper | Cable Type | Cat6a/Cat7 |
| Max. Power Consumption | ≤2.5W | DDM Support | YES |
| Protocols | IEEE 802.3an, IEEE 802.3az, SFF-8431 | Operation Temperature | 0 to 70°C (32 to 158°F) |
To ensure optimal performance, broad device compatibility, and extended hardware lifespan, please follow these deployment best practices for your 10GBASE-T SFP+ copper transceiver:
1. Cabling Requirements & Distance Limits
Recommended Cabling: For maximum 10Gbps transmission up to 30 meters, always use high-quality Cat6A or Cat7 Shielded Twisted Pair (STP) cables.
Legacy Cable Limitations: Unshielded Cat6 cables can theoretically support 10G up to 30–55m under ideal lab conditions, but in production environments, they are highly prone to signal degradation. Cat6A STP is strongly recommended.
2. EMI Protection & Crosstalk Mitigation
High-speed 10Gbps copper signals are extremely sensitive to Electromagnetic Interference (EMI) and Alien Crosstalk (AXT).
Use fully grounded STP/FTP cables and shielded RJ45 connectors.
Avoid running network cables parallel to high-voltage power lines, fluorescent lighting, or heavy industrial machinery.
3. Thermal & Power Management
10GBASE-T transceivers consume significantly more power (typically 2.5W) and generate considerably more heat than optical transceivers.
Port Spacing: Avoid populating adjacent SFP+ ports with copper transceivers continuously.
Airflow Optimization: Leave at least one empty port between copper modules (e.g., checkerboard or staggered layout) to facilitate heat dissipation and prevent thermal throttling.
4. Insertion & Hot-Plugging Sequence
While the transceiver is hot-swappable, following the correct sequence prevents electrical surge or signaling glitches:
Insert Module: Plug the transceiver into the SFP+ slot until it clicks, then pull down the bail latch to secure it in place.
Connect Cable: Plug the RJ45 cable into the transceiver.
To disconnect, always remove the RJ45 cable first before releasing the module latch.
5. System Recognition & Auto-Negotiation
Firmware: Ensure your switch or device firmware is updated to support 10GBASE-T copper transceivers.
Negotiation Delay: Allow 5–15 seconds after connection for the network OS (e.g., Juniper Junos, Cisco NX-OS) to auto-negotiate link speed and duplex status.
Auto-negotiation: The module auto negotiates speed (100M/1G/2.5G/5G/10G). Force speed manually on host port if negotiation instability appears.If the link fails to establish, manually set the port speed to 10G Full-Duplex instead of relying on auto-negotiation.
6. Physical Handling & Care
Always handle the module by its metallic casing or bail latch.
Do not touch the PCB gold fingers to prevent electrostatic discharge (ESD) and contact contamination.
Do not apply excessive force when plugging in or removing the RJ45 connector.
Built on SFP+ MSA and IEEE standards, this 10GBASE-T SFP+ copper transceiver also works with Cisco, Arista, Juniper, Dell and other mainstream network brands, flexible for multi-vendor enterprise LAN network upgrade projects.
The Core Features
FAQ
Q1: Will this DEM-436XT-B1 compatible copper transceiver work on D-Link managed switches?
A: Yes, HYTOPTODEVICE DEM-436XT-B1 compatible 10GBASE-T SFP+ copper transceiver comes with pre-programmed EEPROM for D-Link platforms. It runs smoothly on DXS-1210, DXS-3610, DGS-3630 series switches provided the SFP+ port supports 10GBASE-T. Pre-sales compatibility check service is available for bulk purchasers.
Q2: Can I connect D-Link switches to other brand network hardware using this 10G copper SFP+ module?
A: Yes, cross-brand connections are achievable with HYTOPTODEVICE 10GBASE-T SFP+ copper module. While 10GBASE-T follows MSA specifications, auto-negotiation conflicts may occur between different vendors. System integrators should complete pre-deployment testing on mixed-hardware links.
Q3: Can customers rewrite the EEPROM configuration of this DEM-436XT-B1 compatible module by themselves?
A: No, end-users cannot safely modify the EEPROM firmware without professional programming tools. HYTOPTODEVICE supplies free EEPROM pre-configuration service for DEM-436XT-B1 compatible modules according to buyers’ target host hardware for bulk orders.
Q4: Can this 10GBASE-T copper transceiver be installed in legacy 1G SFP slots?
A: No, the 10GBASE-T SFP+ copper module cannot fit 1G SFP ports due to different form factor and pin layout. This HYTOPTODEVICE DEM-436XT-B1 compatible transceiver only fits SFP+ cages, though it can auto-negotiate down to 1Gbps when connected to 1G-capable RJ45 devices.
Q5: Can this DEM-436XT-B1 compatible 10G copper module be used with server SFP+ network interface cards?
A: Yes, HYTOPTODEVICE 10GBASE-T SFP+ copper module is fully compatible with SFP+ server NICs. It converts the SFP+ port on server adapters to RJ45 copper Ethernet port for short-range 10G rack interconnections.
Q6: Why does this 10GBASE-T copper SFP+ module get warm after long-time operation?
A: Heating is normal for 10GBASE-T SFP+ copper transceivers. Its integrated copper PHY chip consumes higher power than optical modules and continuously generates heat. HYTOPTODEVICE tests every DEM-436XT-B1 compatible unit under rated operating temperature before shipment.
Q7: Could heat from this copper transceiver damage my D-Link switch or adjacent pluggable modules?
A: It won’t cause permanent hardware damage with proper airflow. However, fully filling all SFP+ slots with heat-generating 10GBASE-T modules may trigger switch thermal alarms. HYTOPTODEVICE recommends integrators assess the switch thermal budget before high-density deployment.
Q8: What ways are available to read real-time operational parameters from this DEM-436XT-B1 compatible module?
A: You can retrieve live temperature and working data via built-in DDM/DOM function of HYTOPTODEVICE 10GBASE-T SFP+ copper transceiver. View module metrics through CLI or web management interface on supported D-Link, Cisco or Dell network devices for remote monitoring.
Q9: Can Cat5e copper cable deliver stable 10Gbps transmission with this 10GBASE-T module?
A: No, standard Cat5e cable cannot sustain reliable 10Gbps links for 10GBASE-T. Cat6a or Cat7 cabling is required to reach the full 30-meter 10G transmission distance. Cat5e only supports maximum 1Gbps speed for this HYTOPTODEVICE DEM-436XT-B1 compatible transceiver.
Q10: Will crowded wiring inside patch panels impact signal integrity of 10GBASE-T copper links?
A: Yes, dense patch panel cabling and crosstalk will degrade 10GBASE-T copper signal quality. For stable 10G transmission, use shielded Cat6a cables and neatly managed rack wiring when deploying HYTOPTODEVICE 10G copper transceivers.
Q11: How does the transmission range of 10G copper transceivers compare against fiber optics?
A: Regular 10G copper modules typically support 30m transmission, while selected models can reach up to 80-100m, and HYTOPTODEVICE can deliver maximum reach up to 100 meters. Its reach is far shorter than SFP+ fiber transceivers which can cover multiple kilometers. The 10G copper module is ideal for short intra/ inter rack LAN links, while fiber is the choice for long-distance 10G connections.
Q12: What causes my network link to lock at 1Gbps instead of full 10G bandwidth?
A: The leading cause is low-grade cabling or poor cable termination in 10GBASE-T deployments. Cat5e cable, excessive cable length or faulty crimps force auto-negotiation down to 1G. HYTOPTODEVICE recommends shielded Cat6a cable to maintain 10G speed for this DEM-436XT-B1 compatible module.
Q13: Is it possible to manually fix port speed at 10G inside D-Link switch web UI?
A: Yes, manual 10G port speed locking is supported on most managed switches for HYTOPTODEVICE 10GBASE-T SFP+ copper transceiver. Manual speed configuration helps resolve unstable auto-negotiation in mixed-vendor deployments, but both ends of the link must use matching fixed speed.
Q14: Why are 10GBASE-T copper SFP+ transceivers more costly than SFP+ SR fiber optical modules?
A: 10GBASE-T SFP+ copper transceivers adopt sophisticated copper PHY ICs with signal correction circuits, which increases component cost compared to simple laser-based optical modules. HYTOPTODEVICE factory provides competitive bulk pricing for DEM-436XT-B1 compatible 10G copper modules for wholesale buyers.
Q15: Which transceiver type should I pick for long-distance 10G network projects, copper SFP+ or fiber?
A: 10G fiber transceiver is the better option for long transmission runs. 10GBASE-T SFP+ copper module from HYTOPTODEVICE only supports up to 30m, while 10G fiber modules can deliver stable 10G links over several kilometers, immune to electrical interference.
Packaging & Custom OEM Solutions
ESD Protection & Fast Shipping: Every module is sealed in an ESD-safe bag and ready for same-day dispatch from stock.
Custom OEM & Branding: We provide logo printing, private labeling, and custom packaging to help distributors and integrators build their brand—no factory investment required.
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.
“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.
Certified Quality. Global Standards. Guaranteed Performance.
