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Card chuyển đổi Ethernet sang E1 3onedata MODEL7211A-4U

Model : MODEL7211A-4U
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  • Using E1 line transparent transfer Ethernet data
  • E1(G.703) interface support 120ohm (RJ-45) and 75ohm(L9)
  • Ethernet port support 10/100Base-T Ports
  • Support Internal timepiece and line recover timepiece
  • Support VLAN over length data packet
  • Support Ethernet MAC address filtrate function
  • Support 64Mbit data cache
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Card chuyển đổi Ethernet sang E1 3onedata MODEL7211A-4U

MODEL7211A-4U interface converter (Ethernet Bridge) is a high performance ethernet bridge, provide easy conversion from 10M/100Mbps interface to E1 interface. As an extension of Ethernet, a pair of MODEL7211A-4U offer a cost-effective solution for using existing E1 leased Lines for transparent Ethernet Service.

MODEL7211A-4U external LED indicator, support indicate the working status of power supply, network connection, interface visually, it can help the engineer to facilitate analysis of the issues and monitoring the situation.

E1 interface

  • Standard: Comply with ITU-T G.703
  • Output tingle displace: Accord ITU-TG.735 advice
  • Input tingle limit: accord ITU-TG.823 advice
  • Output tingle: accord ITU-T G.823 advice
  • Frame format: unframed
  • Interface rate: 2.048Mbps
  • CRC checkout: No
  • Port coding: HDB3
  • Port transmission: 2KM
  • Port protection: 1500V electromagnetic isolation
  • Port connector: 120Ω (RJ-45) and 75Ω(L9l)
  • Power protection: From high voltage/short circuit
  • L×W×H: 483mm×175mm×177mm

Ethernet port

  • Interface Types: 10/100BaseT
  • Standards Compliance: IEEE 802.3
  • Bit Rate: 10/100BaseT limited to Max 2.048 Mbps
  • Connectors: RJ45
  • Line code: Manchester Encoding

Environment, Power and Dimension

Working temperature: -25 to 70℃
Storage temperature: -40 to 85℃
Humidity: Relative humidity 5% to 95%
Input power: 220VAC or -48VDC
Consumption: 2W

MODEL7211A-4U Datasheet

Available Models Compatible Card
MODEL7211A-4U MODEL7211A 4U rack card: 100M Ethernet copper port to E1
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