PoE Type E1 to Ethernet Converter
PoE Type E1 to Ethernet Converter E1/T1 Interface Converter Series Interface Converters AD-Net Selangor, Malaysia, Kuala Lumpur (KL), Petaling Jaya (PJ) Supplier, Suppliers, Supply, Supplies | Catacomm Corporation Sdn Bhd


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£ºcomply with protocol G.703;
  • Interface Rate£ºn*64Kbps±50ppm;
  • Interface Code£ºHDB3;
  • E1 Impedance£º75Ω (unbalance), 120Ω (balance);
  • Jitter tolerance£ºIn accord with protocol G.742 and G.823
  • Allowed Attenuation£º0~6dBm
Ethernet interface(10/100M)
  • Interface rate£º10/100 Mbps, half/full duplex auto-negotiation
  • Interface Standard£ºCompatible with IEEE 802.3, IEEE 802.1Q (VLAN)
  • MAC Address Capability£º4096
  • Connector£ºRJ45, support Auto-MDIX
Ethernet POE features
  • PoE standard£ºIEEE 802.3af / at
  • PoE Type£ºEnd Crossing Method (optional intermediatebridging method)
  • PoE Port Features£ºPort output power 15.4W / 25.5W
  • PoE transmission core£º1/2 +, 3/6-pair (optional 4/5+, 7/8-pair)
Working environment
  • Working temperature£º-10°C ~ 50°C
  • Working Humidity£º5%~95 % (no condensation)
  • Storage temperature£º-40°C ~ 80°C
  • Storage Humidity£º5%~95 % (no condensation)
Functional Description 1channel POE E1 – FE converter,support AF/AT
Port Description One E1 interface£»1*FE Interface
Power Power supply: AC180V ~ 260V£»DC –48V£»DC +24V
Power consumption: ≤10W
Dimension Product Size:  Mini type  216X140X31mm (WXDXH),1.3KG/piece

Ordering Information


E1 to Ethernet PoE type AF/AT converter, AC or DC power

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