This interface converter is based on FPGA, providing one framed E1 interface and one Ethernet interface to achieve 10/100Base-FX Ethernet data transmission on the E1 channel. It is a high performance, self-learning Ethernet bridge. This device is the extension device of Ethernet, using network (PDH/SDH/Microwave) that provide E1 channel to achieve local and remote Ethernet interconnecting with serial interfaces at a lower cost. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
◆ Based on self -copyright IC
◆ Can realize monitor and control of remote equipment, OAM management data did not take up user’s timeslot and save E1 bandwidth
◆ E1 supports any timeslot set, the rate is 64K-2048K
◆ The local device can forced the remote device rate follow it
◆ Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return;
◆ Have indicator light when the device is power-off or E1 line is broken or lose signal;
◆ Can set the E1 line that not to send the LINK signal to Ethernet interface while E1 line is broken;
◆ The Ethernet interface supports jumbo frames (2036 Bytes);
◆ Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering
◆ Ethernet interface supports 100M, full duplex , support VLAN
◆ Have Ethernet monitor self-reset function, the equipment will not dead
◆ The local device can forced the remote device rate follow it ( valid when framed)
◆ 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;
◆ Support SNMP Network Management;
◆ Can realize monitor of remote equipment temperature and voltage from local equipment;
◆ Can form the structure: Ethernet E1 Bridge(A)---Optical Ethernet Modem(B)---Ethernet Optical Fiber Transceiver (C), can manage (B) and (C) at (A)
◆ 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 (100BASE-FX)
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)
Functional Description | 1channel E1 – FE converter,With E1 loopback detection function |
Port Description | One optical Ethernet ports, One E1 Interface |
Power | Power supply: AC180V ~ 260V;DC –48V;DC +24VPower consumption: ≤10W |
Dimension | Product Size: 216X140X31mm (WXDXH) |
Weight | 1.3KG |
Data sheet Download:
Framed E1 Optical Ethernet Converter
Unframed E1 Optical Ethernet Converter