China Supplier 60 Channel PCM Multiplexer Pots FXO FXS Telephone Number over E1 Converter
Short Description:
| E1 Interface | |
| Interface Standard: comply with protocol G.703; | |
| Interface Rate: n*64Kbps±50ppm; | |
| Interface Code: HDB3; | |
| E1 Impedance: 75Ω (unbalance), 120Ω (balance); | |
| Jitter tolerance: In accord with protocol G.742 and G.823; | |
| Allowed Attenuation: 0~6dBm | |
| Ethernet Interface | |
| Interface rate: 64k, half/full duplex auto-negotiation | |
| Interface Standard: Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) | |
| MAC Address Capability: 4096 | |
| Connector: RJ45, support Auto-MDIX | |
| FXS Phone Interface | |
| Ring voltage: 75V | |
| Ring frequency: 25HZ | |
| Two-line Impedance: 600 Ohm (pick up) | |
| Return loss: 40 dB | |
| FXO Switch Interface | |
| Ring detect voltage: 35V | |
| Ring detection frequency: 17HZ-60HZ | |
| Two-line Impedance: 600 Ohm (pick up) | |
| Return loss: 40 dB | |
| EM 2/4 Line | |
| AD: 0dB | |
| DA: -3.5dB | |
| Two/Four-line Impedance: 600 Ohm | |
| Return loss: 20 dB | |
| Dimension | |
| Product size: 70(length) X 93(width) X26(height) mm(DeskTop Type) | |
| Piece weight: 0.5Kg/Pcs(DeskTop Type) | |
| Power | |
| External AC220V/5V Power Supply; | |
| Power Consumption:≤5W | |
| Working environment | |
| Working temperature: -10°C ~ 50°C | |
| Working Humidity: 5%~95 % (no condensation) | |
| Storage temperature: -40°C ~ 80°C | |
| Storage Humidity: 5%~95 % (no condensation) |
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