The HJ-AF30PDH optical terminal is a point-to-point transmission device developed based on large-scale programmable logic devices. It achieves 100M line-rate Ethernet data channels, telephone, standard E1, and asynchronous data RS485/422/232 hybrid multiplexing and transmission. The device features comprehensive alarm and monitoring functions, high integration, low power consumption, stable performance, and ease of use. It is widely used in public security systems, banking systems, highways, telecommunications, mobile, and Unicom communication networks.
1. All interface technical parameters comply with relevant international or domestic standards;
2. Optical access, providing 4E1+2FE (100M+10M) + 8 telephone lines + 8 asynchronous data lines (RS232/422/485) E1 access, providing 1FE + 8 telephone lines + 8 asynchronous data lines (RS232/422/485);
3. Centralized board supports hot-swapping function;
4. The device adopts three-level lightning protection for overcurrent and overvoltage;
5. Ethernet interface is adaptive, supports auto-negotiation mode, operating in full-duplex/half-duplex;
6. Equipped with Ethernet loopback prevention function;
7. Device power supply is DC5V or AC220V;
8. Strong anti-interference ability, stable performance, and complete functions;
9. Comprehensive network management functions, real-time monitoring of various operating statuses of the device (optional);
10. Desktop type.
