KH-RAD.NEPTUNE-24 - Physical Layer/Media Converter
Chengdu Kunhong Electronic Technology Co., Ltd.
Product Overview
KH-RAD.NEPTUNE-24 is a high-performance physical layer/media converter supporting 100 Mbit/s and 1000 Mbit/s rates, compatible with all mainstream 100/1000BASE-T1 chips. It is widely used in automotive Ethernet device R&D, debugging, and automotive maintenance after-sales fields.
Product Status: On sale

KH-RAD.NEPTUNE-24 physical layer/media converter supporting materials Link: https://bj4633.apps.aliyunfile.com/disk/s/9AAenKGouFK
Detailed Specifications
| Parameter | Specification |
|---|---|
| Dimensions | 125 mm × 85 mm × 45 mm |
| Rate | 100 Mbit/s/1000 Mbit/s |
| T1 Interface | TE MATENET, Rosenberger H-MTD, Amphenol NETBrige 3.81 mm terminal block, Huawei ETC E-connector (optional) |
| Maximum Transmission Distance | 1000BASE-T1 mode: cable length up to 15 m (ordinary unshielded twisted pair) 100BASE-T1 mode: cable length up to 50 m (ordinary unshielded twisted pair) |
| Power Supply | Supports DC power and USB power |
| Power Range | 5-36 V |
| Power Consumption | Maximum 1.6 W |
Product Features
Compatibility
- Compatible with all mainstream 100/1000BASE-T1 chips, including MARVELL, NXP, TI, BROADCOM and MICROCHIP
Intelligent Mode Switching
- Automatic mode switching, automatically adjusts to MASTER/SLAVE, 1000 M/100 M and IEEE/LEGACY modes according to peer mode
Advanced Functions
- In addition to regular T1 communication, supports advanced functions such as signal quality testing, wiring harness diagnostics, active packet transmission, loopback mode and LEGACY mode
Real-time Monitoring
- Real-time data display: T1 to RJ45 and RJ45 to T1 bandwidth utilization
Flexible Configuration
- Replaceable T1 adapter to adapt to different application scenarios
Product Applications
- Automotive Ethernet device R&D, debugging
- Automotive maintenance, after-sales: fault diagnosis, ECU/gateway module flashing and upgrade
- In-vehicle module mass production flashing, testing
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Chengdu Kunhong Electronic Technology Co., Ltd. - Professional Automotive Ethernet Solution Provider