POE E1-FE Interface Converter af/at

This interface converter provides one unframed 2048K E1 or framed n*64Kbps E1 interface and one Ethernet interface to achieve 10/100Base-T 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 

● Support unframed mode (2048K) set and can manage the remote device condition ,OAM management data did not take up user’s timeslot

● Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop back;

● Have indicator 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 supports10M/100M, half/full duplex auto- Negotiation and AUTO-MDIX(crossed line and straightly connected line self-adaptable );

● Have Ethernet monitor self-reset function, the equipment will not dead

● Can achieve the remote device setting any 5 mode of Ethernet and can closed the AUTO-MDIX function; 

● Provide 2 clock types: E1 master clock and E1 line clock;

● The local device can forced the remote device rate follow it(when the device is unframed mode, that is invalid);

● 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;

● Ethernet supports standard IEEE802.3af / at power supply; Each port can be sufficient power output 15.4W (IEEE802.3af), at 25.5W (IEEE802.3at);

● 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

● Ethernet POE features

PoE standard: IEEE 802.3af / at

PoE Type: End Crossing Method (optional

intermediatebridging method)

PoE Port Features: Port output power 15.4W /

25.5W

PoE transmission core: 1/2 +, 3/6-pair (optional 4/5

+, 7/8-pair)

● 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)