Transparent transmission of Ethernet data through E1 lines at 2048Kbps bandwidth
  Plug and play, without any setting or debugging work
  Supports automatic negotiation feature in Ethernet and full duplex/half duplex mode
  Local data frame filtering
  Provide unbalanced 75Ω and balanced 120Ω E1 interfaces

E1 Interface:
  Support ITU-T G.703
  HDB3 line coding, comply indication output of route warn
  Coding rate : 2048Kbps±50ppm
  75Ω physics interface use BNC standard coaxial connector, 120Ω physics interface use RJ45 connector

Ethernet Interface:
  Fully IEEE 802.3 (2000) compliant
  Bit rate: 10Mbps or 100Mbps
  Interface type: RJ45

Working condition :
  Power : 220V±20%
  Power Consumption : < 5W
  Environment Temperature : 0-50

Dimension: 120*75*30 mm