SAE-TDP4FE4E1-F interface converter is designed to transmit Ethernet data over multiple E1 circuits using advanced FPGA-based architecture and reverse direction multiplexing technology. This device supports bundling of up to 4 E1 channels to enable data transfer for 4Channel 100BASE-TX Ethernet interfaces. The converter allows seamless bidirectional conversion between Ethernet and E1 optical interfaces, ensuring point-to-point data transmission for E1 interconnection through optical Ethernet.
Unlike traditional remote bridges, SAE-TDP4FE4E1-F features intelligent E1 channel management, supporting flexible configurations from 1 to 4 E1 ports. It automatically detects active E1 lines and dynamically selects available ones for optimized performance. The system is tolerant of E1 line delay differences, enhancing transmission reliability in complex network environments. This converter provides a robust solution for extending Ethernet connectivity over legacy TDM infrastructure, making it ideal for hybrid network deployments. With its FPGA-based design, it delivers high performance and stability, suitable for telecom operators, enterprise networks, and industrial communication systems.
The device is compact, power-efficient, and designed for long-term operation in diverse conditions. SAE-TDP4FE4E1-F offers easy management through simple configuration interfaces and ensures consistent Ethernet delivery across multiple E1 backbones.
• 4x10/100BASE-TX Ethernet Ports + 1x100BASE-FX Optical Port + 1-4xE1 Interface Ports (G.703)
• Total Power: <5W / (AC100–240V or DC optional)
• Based on FPGA with self-copyright IC, supporting transparent Ethernet transmission over 1–4 E1 circuits
• Support local and remote device reset functionality
• Ethernet Interface: 100BASE-FX (Fiber) and 10/100BASE-TX (RJ45), support VLAN protocol
| Power | |
|---|---|
| ➢ Interface Rate: 10/100 Mbps | ➢ Transmission delay difference tolerance: up to 100ms between E1 channels |
| half/full duplex auto-negotiation | |
| ➢ MAC Address Table: 4096 entries | ➢ Standard: IEEE 802.3 |
| ➢ Isolation: Ethernet ports can be logically isolated for secure transmission | IEEE 802.1Q (VLAN compatible) |
| ➢ Connector: RJ45 | |
| Ethernet interface(10/100M) | |
| ➢ Interface Rate: 10/100 Mbps | ➢ Transmission delay difference tolerance: up to 100ms between E1 channels |
| half/full duplex auto-negotiation | |
| ➢ MAC Address Table: 4096 entries | ➢ Standard: IEEE 802.3 |
| ➢ Isolation: Ethernet ports can be logically isolated for secure transmission | IEEE 802.1Q (VLAN compatible) |
| ➢ Connector: RJ45 | |
| Dimension | |
| supports Auto-MDIX | |
| Environmental Aspects | |
| Mini Type: 216 × 140 × 31 mm (W × D × H) | |
| 1.3 kg | |
| Interface | |
| Ports | 4 × E1 interfaces |
| standards | |
| ➢ Support ITU-T G.703 for E1 | 4 × 10/100Base-TX Ethernet interfaces |
| ➢ Support G.742 and G.823 for jitter tolerance | ➢ Ethernet Interface: 100BASE-FX |
| ➢ E1 module includes inter-set clock recovery and HDB3 coding circuit | supports VLAN protocol (IEEE 802.1Q) |
| ➢ Supports E1 channel hot-plug without interrupting data transmission | ➢ Supports Ethernet MAC address filtering (MAC table: 4096 entries) |
| ➢ Automatically detects valid E1 channels (supports 1~4 E1 configuration) | ➢ Logical Ethernet port isolation supported (independent transmission) |
| ➢ Supports asymmetric Ethernet transmission directions | ➢ Supports AUTO-MDIX (auto cross/straight detection) |
| ➢ Automatically cuts off high-delay E1 paths without affecting the rest | ➢ Supports remote and local reset |
| Power | |
| Operating Temperature: –10°C to +50°C | |
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