E1 to Ethernet converter | Ethernet over E1

E1 to Ethernet converter | Ethernet over E1

Product description:

BD-E1-ETH is a single port E1 to Ethernet converter that provides high-speed LAN-to-WAN connectivity. Plugging directly into the 10/100Base-T port of a hub or LAN switch, the E1-ETH provides E1 access at connection data rates of 2.048 Mbps. The E1-ETH is an excellent choice for internet access as well as LAN-to-LAN services.


  • Ethernet port 10/100M half/ full duplex auto-negociation, supporting VLAN.
  • Ethernet port interface supports AUTO-MDIX.
  • Provides 2 clock types: E1 master clock, E1 line clock.
  • Provide LAN auto reset function, run more stably.
  • Has the function of pseudo-random code testing, convenient for opening of the circuit, and can be used as an error code instrument.
  • Have three LoopBack Modes: E1 interface LoopBack (ANA) ,LAN interface LoopBack (DIG) ,command the remote LAN interface LoopBack (REM) .
  • E1 port support BNC (75ohm) dual coax and RJ45 (120ohm) twisted-pair G. 703 connections, and support 75ohm/ 120ohm adaptive ;
  • With abundant presentation function of Ethernet data, can detect real-time data communication status.
  • Can realize SNMP management in our chassis installation

E1 Interface
Line Rate: 2.048Mbps�0ppm
Line Code : HDB3
Interface Standard: ITU-T G. 703
E1 Impedance : 75ohm (unbalance) and 120ohm (balance)

Connections : dual coax and 120ohm twisted-pair (RJ45)
Jitter tolerance : finer than G. 742 and G. 823

10/100Base-T Interface
Rate: 10/100M, full/ duplex auto-negotiation
Protocol: Support IEEE 802.3, IEEE 802.1Q (VLAN)
MAC Address Entiries: 4096 Entiries
Total Memory Sizes: 64MBits SDRAM
Physical interface: RJ45, support AUTO-MDIX

210 (W) �140 (L) x 30 (H) mm

The temperature requirement is not very strict, the device can be working well under terrible environment.
working temperature: 0C - 50C
relative humidity: 95% (without coagulation)
No erosive and impregnant gas; no rising dust; no strong magnetic field disturbing

Adapting module power, voltage range can be wide, with strong ant-jamming function.
With good insulation, stable working status is available
power: -48V type, input voltage: -36V~-72V
power: 220V type, input voltage: 165V~265V
power consumption: (5W


Related Link:
What is the difference between TDM over IP and E1 to ethernet converter?