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| E1 Interface |
| Line Rate |
- 2.048Mbps 50ppm |
| Line Code |
- HDB3 |
| Interface Standard |
- ITU-T G.703 |
| E1 Impedance |
- 75ohm (unbalanced) and 120ohm (balanced) adaptive |
| Connection Types |
- Dual coax (BNC connector) and 120ohm twisted-pair (RJ45) |
| Jitter Tolerance |
- Complies with standards G.742 and G.823 |
| Allowed Attenuation |
- 0 ~ 6dBm |
| Serial Interface |
| Standards |
- EIA/TIA-232 RS-232 (ITU-T V.28)
- EIA/TIA-422 RS-422 (ITU-T V.11)
- EIA/TIA-485 RS-485 (ISO/IEC8284) |
| RS-422 |
- TXD+, TXD-, RXD+, RXD-, Signal Ground |
| RS-485 4 wires |
- TXD+, TXD-, RXD+, RXD-, Signal Ground |
| RS-485 2 wires |
- Data+(Correspond TX+), Data-（Correspond TX-）, Signal Ground |
| RS-232 |
- RXD, TXD, Signal Ground |
| Environmental Specs |
| Working Temperature |
- 0 ~ 55°C |
| Relative Humidity |
- 95% (non-condensing) |
| Power Input Voltage |
- AC180V ~ 260V; DC –48V; DC +24V |
| Power Consumption |
- ≤3W |
| Weight |
- 1.25KG |
| Dimensions |
- 216mm(W) × 140mm(L) x 31mm(H) |
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