(English) IT-7212-PC

(English) IT-7212-PC

(English) 10/100M Ethernet to E1 Bridge

IT-7212-PC bridge provides easy conversion from ITU-T G.703 E1 channel to Ethernet interface. Can used widely in connecting between WAN and LAN, monitoring, etc. The Ethernet interface is 10/100Mbps auto negotiation and can be full/half duplex. The E1 is transparent and in full rate, which can support the E1 unframed mode, including fractional E1 per request. A pair of IT-7212-PC offers a cost effective solution for using existing E1 leased lines for transparent Ethernet service. Local management of the IT-7212-PC Converter is provided via DIPswitches. Front panel LEDs monitor the G.703 link, Ethernet LAN and serial ports for status and Loss of Sync.
IT-7212-PC compact G.703 Access Converter provides E1/2.048 Mbps Network Termination as well as serial or Ethernet LAN interface conversion in a standalone or rack mount package.
IT-7212-PC terminates the G.703 Telco interface and converts the data for transmission to a user-oriented 10/100BaseT(X) interface.


Ci spiace, ma questo articolo è disponibile soltanto in English.

  • Using E1 line transparent transfer Ethernet data
  • Support N×64Kbps (N=1~32) rate
  • Support local clock and line clock
  • Support pretend random coding loop test
  • E1 (G.703) interface support 120ohm (RJ-45) and 75ohm (BNC double coaxial)
  • Ethernet MAC address percolate function
  • Support VLAN over length data bag
  • Ethernet port support 10M/100M full-duplex/half-duplex



Protocol: G.703, G.704, G.736, G.823, I.431
IEEE802.3 100BASE_Tx
Circuit interface (E1): Impedance: 75Ω, physical interface: BNC
Impedance: 120Ω, physical interface: RJ45
Interface rate: framing: N×64Kbps (N=0~31); un-framing: 2.048Mbps
Coding: HDB3, Jitter tolerance in accordance with G.823 Output jitter < 0.05UI
Data interface (100BASE_T):
Impedance: 100Ω, physical interface: RJ45
Interface rate: 100Mbps
Coding: Manchester
Cable: 75Ωcoaxial-cable, UTP5 twisted pair
Transmission range: circuit interface: BNC: 600m; RJ45: 300m
Data interface: 100m
Indicator: indicating power, connection states of data and circuit interfaces, operation state, test state and trouble alarm.
Dimensions: stand alone: 140mm (D) × 210mm (W) × 40mm (H)
Rack mount: 19in standard 4.5U cabinet
Power supply: stand alone: 85V~264V AC input, 5V/1A output
-36V~-72V DC input, 5V/1A output rack mount: 150V~260V AC input, 5V/16A, 12V/1A output
-38V~-58V DC input, 5V/16A, 12V/1A output
Power dissipation: 3W
Operational temperature: 0° C~50° C
Storage temperature: -20° C~80° C
Humidity: 5%~90% (no condensation)
Warranty: 3 years
Approvals: FCC, CE, RoHS approvals

Datasheet Prodotto

Cristian is a brilliant intelligent and great proactivity person and an effective communicator and visionary. He has built a strong (and deserved) reputation as someone with vision, diligence and honor. Cristian is not a simple engineer but he is a real Scientist. His knowledge is not restricted to the area it covers, but its impressive passion for all the technical topics led him to acquire great skills even in areas far from his original studies. Cristian is able to address and solve complex technical problems with excellent results. He is a valuable writer with great scientific background formed with more that 15 years of active research on experimental Nuclear Physics performed in the most famous international research laboratories such as CERN, ESRN, INF. He write about HI-Tech solutions topics and advanced research study applied to industry. He have more than 150 scientific & technical publications. He is also a technical and famous writer in Italy due to his interviews released on the most famous Industrial Italian magazine.

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