LSS600(Line Switching System) DS1E transfer device
- Introduction of product
- DS1(E) is the circuit transfer device which transfers to reserve circuit when the main line is under interference by accommodating maximum 6 units of DS1 or DS1E grade circuits and checking main and reserve circuits.
- Characteristice of product
- Unit duplication and automatic protection transfer function
- Unit transfer : 1+1 Non-returning function
- Line transfer : 1:1 Returning function
- Power section : 1+1 Load sharing method - Self diagnosis function through various LoopBack and performance information.
- System operation and monitoring function through GUI
- State information indication function through front LED and audible alarm
| Item | Standard | ||
|---|---|---|---|
| DS1E | Type of signal | E1(2.048Mbps ± 50ppm) ITU-T G.703 | |
| Line Code | HDB3 | ||
| Reception impedance | 120Ω ± 5% | ||
| Impedence | 120Ω ± 5% | ||
| Interface | Wrapping terminal | ||
| DS1 | Type of signal | T1(1.544Mbps ± 50ppm) ITU-T G.703 | |
| Line Code | AMI / B8ZS | ||
| Reception impedance | 100Ω ± 5% | ||
| LBO | Setting up to 5 stages (0~200m) | ||
| Impedence | 100Ω ± 5% | ||
| Interface | Wrapping terminal | ||
| Power supply | Power source | -48VDC (-42.5 ~ -56.5VDC) or AC Free Voltage(100 ~ 240VAC) |
|
| Power consumption | 0.62A 30Watts (When shelves are fully mounted) | ||
| Size | HxWxD | 177 X 483 X 379(mm) | |
| CIT Interface | RJ45 LAN or RS-232C Console | ||
| Classification | Name of model | Description |
|---|---|---|
| Common section | PWR-AC | Supply AC inlet power to each unit. |
| PWR-DC | Supply DC inlet power to each unit. | |
| MCU | Conduct main control of entire SHELF. | |
| Channel | DS1(E) | Transmit subscriber signal of maximum 1 unit of DS1(E) to the facing device through main & reserve circuit, and performs the reverse function. |

