Description
Introduction
1.1 Low Cost Product Series
| Product Name | T1 Interface | Power Supply | T1 Phy | Tx Phy | Size
LxHxW(mm) |
| 100/1000Base-T1-TX-E | 15EDG3.81mm-2P
MATENET Adapter MATENET Adapter |
Type C | Marvell 88Q2112 | RTL8211FI | 50 × 20× 83 |
| 100/1000Base-T1-TX-TE | MATENET Male | Type C DC Jack | Marvell 88Q2112 | RTL8211FI | 50 × 20× 83 |
| 100/1000Base-T1-TX-HMDT | H-MDT | Type C DC Jack | Marvell 88Q2112 | RTL8211FI | 50 × 20× 83 |
Product Description
The BUELEC 100/1000Base-T1-TX-E is a compact, high-performance media converter designed to bridge automotive single-pair Ethernet (100/1000BASE-T1) networks with standard twisted-pair Gigabit Ethernet (100/1000BASE-TX) infrastructure.
Utilizing the Marvell 88Q2112 PHY for T1 interface and Realtek RTL8211FI PHY for TX interface, this converter ensures seamless interoperability between modern automotive Ethernet systems and traditional IT/networking environments.
It is ideal for in-vehicle diagnostics (DoIP), smart cockpit domain controller flashing/upgrades, ADAS camera/radar development and debugging, industrial automation, and fleet management applications.
Product Features
- Protocol Compliance: Fully supports IEEE 802.3bw (1000BASE-T1) for automotive single-pair Ethernet and IEEE 802.3ab (1000BASE-T) for traditional Gigabit Ethernet, enabling reliable data transmission in mixed-network setups.
- High-Speed Performance: Delivers up to 1 Gbps full-duplex transmission rates over both T1 (single twisted pair) and TX (RJ45) interfaces, with auto-negotiation for 100/1000 Mbps compatibility and low-latency forwarding.
- Robust Protection: Integrated over-voltage, over-current, and ESD (electrostatic discharge) protection safeguards against electrical surges, meeting automotive-grade reliability standards.
- Industrial-Grade Durability: Engineered to industrial standards with a wide operating temperature range (-40°C to +85°C), humidity tolerance (0-95% RH non-condensing), vibration resistance, and EMI shielding, making it suitable for harsh environments like vehicles, factories, and outdoor installations.
- Advanced Networking Support: Includes IEEE 802.1Q VLAN tagging for traffic segmentation, QoS prioritization, and enhanced security in multi-device ecosystems.
- Plug-and-Play Design: Compact form factor (50mm x 20mm x 83mm) with standard T1 differential signal terminal (15EDG3.81mm-2P) on one side and RJ45 port on the other; powered via USB Type-C (DC 5V ±5V, ≤355mA) for flexible deployment.
Interfaces and Indicators
| Interface | Description | |
| (1) | Power | USB Type-C |
| (2) | RJ45 | 100/1000BASE-T Ethernet port. |
| (3) | Slave/Master Switch | Master/Slave mode selection |
| (5)
(6) |
Status LED | Dual-function system and link/activity indicator: |
| (4) | + / – (T1 Port) | 15EDG3.81mm-2P terminal block. |
| (7) | 100M/1000M Switch | 100 Mbps or 1000 Mbps |
Packing List
| No. | Item | Quantity | Unit |
| 1 | 1000BASE-T1-TX-E Converter | 1 | pcs |
| 2 | 2-Pin Terminal Block (15EDG3.81mm-2P) | 1 | pcs |
| 3 | Type-C USB Power Cable | 1 | pcs |
| 4 | CAT6 Ethernet Cable | 1 | pcs |
| 5 | TE MATEnet (1×1) 150mm pigtail to terminal block | 1 | pcs |
| 6 | Rosenberger HMD-T 150mm pigtail to terminal block | 1 | pcs |
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