Protocol Converter

Name:Protocol converter
Model:See ordering information
Major categories:Photoelectric conversion system
Subclass:Protocol converter
Packing Specification:Paper box packaging, 1 piece/box
Scope of application:Transparent transmission in Ethernet data E1 circuit

Realize transparent transmission of Ethernet data in 1-4 E1 circuits.
Compliant with IEEE 802.3 protocol standard, supporting 10M/100M, full duplex/half duplex working modes.
Capable of transparently transmitting IEEE 802.1Q specified ultra long frames and supporting Ethernet switches with VLAN functionality.
The chip has a built-in dynamic Ethernet MAC address list (1024) and local data frame filtering function.
Built in Ethernet data frame FCS verification function module, with verification alarm output.
Built in SDRAM controller.
The size of the cache area can be selected to meet the needs of different types of businesses.
The E1 interface complies with ITU-T G.703, G.704, and G.823 and does not support the use of signaling time slots.
The E1 interface module contains a built-in clock recovery circuit and HDB3 codec circuit.
220V AC power supply or -48V DC power supply is optional.
Supports HDB3 code type.
Support availability detection and automatic fault handling for 1-4 E1 circuits.
Complete line alarm indication output.
Support local system to reset remote systems.
Has E1 circuit loopback function.