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The ITU-T G.703 balun panel matches multiple sets of dual 75 ohm coax connections to multiple 120 ohm twisted pair connections, supporting data stream rates of 2-8 Mbps for E1 and E2. The patch panel bi-directionally matches not only signal impedance, but also the pulse shapes of the signals according to the ITU-T G.703 standard.
The modular construction allows up to 24 separate G.703 BALUN Modules in a 19" rack mountable chassis. This modular design provides a cost-effective solution and can be purchased in separate components.
Features
Connects 75 ohm dual coax to 120 ohm twisted pair
Mounts in standard 19" Rack
No AC power or batteries needed
Link-to data isolation: Mini. 250V
Bi-directional signal conversion
Operating temperature 0°C ~ 75°C
Typical distance: 180m via Cat.5e cable