PDH
75/120(BNC/RF45) Patch Panel
Overview
16xE1 Impedance Converter Provide 16 channel G.703 75(BNC) to 120Ω(RJ45) Converter ,not need power;
Features
- E1 75/120 Interface level conforms to the ITU-T G.703 level standard template;
- 75 and 120 ohm impedance two-way signal conversion, easy to use
- Without external power supply
Parameters
- E1 Interface
E1 interface protocol: ITU-T G.703,
Interface Code: HDB3;
Impedance: 75Ω (unbalance BNC), 120Ω (balance RJ45);
| Bit Rate | 2048±50ppm | |
| Impedance | 75W Non Balance | 120W Balance |
| The “mark” (pulse) nominal peak voltage | 2.37V | 3.0V |
| “Empty” (no pulse) nominal peak voltage | 0±0.237V | 0±0.3V |
| Nominal pulse width | 244ns | |
| Pulse width at the midpoint of the positive and negative pulse amplitude ratio | 0.95～1.05 | |
| Nominal pulse amplitude, pulse width ratio of positive and negative half | 0.95～1.05 | |
- Working Environment
Working temperature: -40°C ~ 80°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 85°C
Storage Humidity: 5%~95 % (no condensation)
MTBF： ＞500,000 hours
Specifications
| Model | HY-C16E1 |
| Functional Description | 16xE1 Impedance Converter Provide 16 channel G.703 75(BNC) to 120Ω(RJ45) Converter |
| Port Description | 16*75ohm E1（BNC）+16*120 ohm E1(RJ45) |
| Power | Not Need |
| Dimension | 485(length) X 65(width) X45(height) mm(1U Rack Type) |
| Weight | 1.0Kg/Pcs(DeskTop Type) ; |