E1 To Ethernet Converter

We are offering e1 to ethernet converter.
bd-e1-eth is single port e1 to ethernet converter which provides high-speed lan-to-wan connectivity. E1 port supports bnc(75ohm) and rj45(120ohm),ethernet port support 10100m auto-negociation.
overview:
bd-e1-eth is a single port e1 to ethernet converter (also called ethernet over e1 tdm converter) that provides high-speed lan-to-wan connectivity. Plugging directly into the 10100base-t port of a hub or lan switch, the bd-e1-eth provides e1 access at connection data rates of 2.048 mbps. The e1 converter is an excellent choice for internet access as well as lan-to-lan services.
the e1 to ethernet converter can support mini desk type case and 19" rack mount type case. The 19" rack mount e1 converter can support double power (two ac or two dc or ac+dc),which strength the operation stability.
features:
ethernet port 10100m halffull 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 75ohm120ohm 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±50ppm
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
10100base-t interface
rate: 10100m, fullduplex 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
dimensions
210(w) × 140 (l) x 30(h) mm
environment requirement
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
power
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: