HJ-ICE01/02/04E

The HJ-ICE01/02/04E protocol converter uses E1 communication lines to provide a data transmission channel with a maximum bandwidth of 8M for the Internet. It connects two local area networks into two segments of a single LAN through transmission devices such as optical terminals. It automatically learns MAC addresses and filters data packets based on the address table, being transparent to the TCP/IP protocol. It is widely used in public networks of telecom operators such as telecommunications and mobile, as well as in dedicated networks of postal services, power, banking, public security, military, railways, and large enterprises and institutions.

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Commodity name: HJ-ICE01/02/04E

The HJ-ICE01/02/04E protocol converter uses E1 communication lines to provide a data transmission channel with a maximum bandwidth of 8M for the Internet. It connects two local area networks into two segments of a single LAN through transmission devices such as optical terminals. It automatically learns MAC addresses and filters data packets based on the address table, being transparent to the TCP/IP protocol. It is widely used in public networks of telecom operators such as telecommunications and mobile, as well as in dedicated networks of postal services, power, banking, public security, military, railways, and large enterprises and institutions.

All interface technical parameters comply with relevant international or domestic standards;
Achieve transparent transmission and time-slot transmission of Ethernet data over E1 lines, with bandwidths of 2048/4096/8192Kbps;
Loopback functions: E1 local loopback, E1 remote loopback;
Equipped with network management functions to monitor device operation and set device working status;
Equipped with Ethernet auto-negotiation function, supporting full-duplex/half-duplex modes, providing both crossover and straight-through Ethernet ports, capable of transmitting IEEE802.1Q specified jumbo frames;
Supports Ethernet switches with VLAN functionality;
Has local data frame filtering function, providing 75Ω unbalanced interface or 120Ω balanced interface;
Equipped with E1 circuit detection function for easy activation;
Has pseudo-random code test function, greatly facilitating device installation, debugging, and maintenance;
Desktop chassis.