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E1/Ethernet/V.35 Converters: MODEL72110 pages
E1/Ethernet/V.35 Converters
MODEL7211
10/100M Ethernet to E1 Bridge
Features
1. Using E1 line transparent transfer Ethernet data
2. Support local clock and line clock
3. Support pretend random coding loop test
4. E1(G.703)interface support 120ohm(RJ-45)and 75ohmBNC double coaxial
5. Ethernet MAC address percolate function
6. Support VLAN over length data bag
7. Ethernet port support 10M/100M full-duplex/half-duplex
Introduction
MODEL7211 bridge provides easy conversion from ITU-T G.703 E1
Converter is provided via DIP switches. Front panel LEDs monitor
channel to Ethernet interface. Can used widely in connecting between
the G.703 link, Ethernet LAN and serial ports for status and Loss of
WAN and LAN, monitoring, etc. The Ethernet interface is
Sync. MODEL7211 compact G.703 Access Converter provides
10/100Mbps auto negotiation and can be full/half duplex. The E1 is
E1/2.048 Mbps Network Termination as well as serial or Ethernet
transparent and in full rate, which can support the E1 unframed mode,
LAN interface conversion in a standalone or rack mount package.
including fractional E1 per request. A pair of MODEL7211 offer a
MODEL7211 terminates the G.703 Telco interface and converts the
cost effective solution for using existing E1 leased lines for
data for transmission to a user-oriented 10/100BaseT(x) interface.
transparent Ethernet service. Local management of the MODEL7211
Specification
E1 interface
Connectors: RJ45 (10/100 Base-T Electrical)
Standard: Comply with ITU-T G.703
Line code: Manchester Encoding
Output tingle displace: accord ITU-TG.735 advice
Internal and recover clock
Input tingle limit: accord ITU-TG.823 advice
Environment, Power and Dimension
Output tingle: accord ITU-T G.823 advice
Working temperature: -25 to 70°C
Frame format: unframed
Storage temperature: -40 to 85°C
Interface rate: 2.048Mbps
Humidity: Relative humidity 5% to 95%
CRC checkout: no
Input power: 220VAC or -48VDC
Port coding: HDB3
Consumption: 2W
Port transmission: 2KM
Power protection: From high voltage/short circuit
Port protection: 1500V electromagnetism isolate
L×W×H: 227.4mm×146.3mm×42.7mm
Port connector: 120 Ohm(RJ-45) and 75 ohm(BNC double coaxial)
Shell: Plastic
Ethernet port
Interface Types: 10/100BaseT, full/half duplex
Standards Compliance: IEEE 802.3
Weight: 260g
Bit Rate: 10/100BaseT limited to Max 2.048 Mbps
1
Warranty: 5 years
Approvals: FCC, CE, RoHS approvals
