详情描述

The HJ-ICE16E protocol converter utilizes E1 communication lines to provide a data transmission channel with a bandwidth of 30.4M for the internet. It connects two local area networks into two network segments of a single LAN using the same IP address, via transmission devices like optical terminals. It automatically learns MAC addresses and filters data packets based on the address table (this feature can be disabled), and is transparent to TCP/IP protocols. Widely used in public networks of telecom, mobile operators, and specialized networks in post and telecommunications, power, banking, public security, military, rail, and large corporate entities.


Feature Description:

1. Achieve transparent transmission of Ethernet data over 16E1 circuits.

2. The CRC alarm threshold can be set to automatically isolate lines with poor transmission quality, and it is a one-way cut-off. When the误码 rate in one direction of a 2M branch exceeds the threshold, only that direction is cut off, leaving the other unaffected, meaning the two directions of Ethernet transmission can be asymmetric.

3. Achieve a multi-path E1 transmission with a delay difference of up to 10ms. When the difference exceeds the permissible range, the system can automatically cease data transmission on the E1 with excessive delay.

4. Loopback Function: E1 Local Loopback, E1 Remote Loopback

5. Built-in dynamic Ethernet MAC address list (4096 entries), featuring local data frame filtering capability.

6. The E1 interface complies with ITU-T G.703, G.704, and G.802.3.

7. The E1 interface module includes an integrated clock recovery circuit and HDB3 decoding/encoding circuit.

8. The equipment supports hot swapping of E1 channels during operation and automatically detects valid E1 channels without interrupting data transmission.

9. Supports flexible configuration for 1 to 16 E1 channels, automatically detects the number and delay of E1 during reset and selects an available E1 port.

10. Supports local system reset for remote systems.

11. Features Ethernet monitoring with automatic reset function.

12. Standard 1U rack case: (484x156x44)mm.