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E1-4FE Interface Converter

View : 674
Type : Single E1-Ethernet Bridge
Description :

This e1-ethernet interface converter is based on FPGA. It can realize 4 channels of Ethernet data transmission over 1E1 circuits, providing users with Ethernet access at the rate of 1984K.

Overview

This interface converter is based on FPGA. It can realize 4 channels of Ethernet data transmission over 1E1 circuits,  providing users with Ethernet access at the rate of 1984K. It is widely used in finance, securities, and security departments which need to be provided with two different networks, and both on a physical network can be completely separated. For example, the financial system business network, internal office network, and business network can’t be linked together. This interface multiplexer can solve this problem.

Product Photo

e1 to 4 ports ethernet convertere1 to 4 ports ethernet converter

Features

● Based on self-copyright IC
● Can realize 4 channels Ethernet data transmission by 1 E1 circuit
● Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering function
● 4Channel Ethernet rate is 1984Kbps, set up the first, second, third channel rate, the fourth channel Ethernet rate automatic allocation
● The local device can force the remote device rate to follow it
● Have the function of E1 interface loopback check, to avoid the converter crashing because of interface loop return;
● Can set the E1 line not to send the LINK signal to the Ethernet interface while the E1 line is broken;
● The Ethernet interface supports jumbo frames (2036 Bytes)
● Ethernet interface supports10M/100M, half/full duplex auto-Negotiation, and AUTO-MDIX  (crossed line and straightly connected line self-adaptable )
● Have the Ethernet monitor self-reset function, the equipment will not dead
● Provide 2 clock types: E1 master clock and E1 line clock;
● Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
● Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
● Realize monitor of remote equipment temperature and voltage from local equipment;
● Support SNMP Network Management;

Parameters

● E1 Interface

Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;

E1 Impedance: 75Ω (unbalance), 120Ω (balance);

Jitter tolerance: In accord with protocol G.742 and G.823

Allowed Attenuation:   0~6dBm

● Ethernet interface(10/100M)

Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

Interface Standard:     Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Address Capability:  4096

Connector:      RJ45, support Auto-MDIX

● Working environment

Working temperature:   -10°C ~ 50°C

Working Humidity:    5%~95 % (no condensation)

Storage temperature: -40°C ~ 80°C

Storage Humidity: 5%~95 % (no condensation)

Specifications

Model

Model Number: FCC-E1fF4p

Functional Description

1channel E1  to 4channel Ethernet 

Port Description

One E1 interface;4*FE Interface

Power

Power supply: AC180V ~ 260V;DC –48V;DC +24V

Power consumption: ≤10W

Dimension

Product Size: Mini type 216X140X31mm (WXDXH),1.3KG/piece

            19inch 1U type  483X138X44mm (WXDXH),2.0KG/piece

Application

application of e1 to 4 ethernet converter

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