WTC-30(N)
- Introduction of product
- VM (Voice Mux) of wintex System Co., Ltd. is being installed in subscriber network with subscriber integrated termination equipment. It is a device that is being transmitted by multiplexing with DS1E (or DS1) signal after accepting existing voice-grade signal, low speed digital data, high speed digital data and SHDSL data.
Moreover, it is being designed to construct optimized system by classifying WTC into subscriber for 180 (WTC-180), subscriber for 60 (WTC-60), subscriber for 30 (WTC-30), and subscriber for 30 that is being used for battery charging (WTC-30(N)).
- Characteristice of product
- Improving stability by major circuit or dualization of function
- Reducing spare parts and inventory by common use of channel units
- Operation by integrated unit that integrated similar function
- Designing operational power by battery when being de-energized
- Upgrading by EMS which doesn’t affect service
- Maintaining various information by applying non-volatile memory when being de-energized
- Providing access to Ethernet network by CES
| Item | Standard | |
|---|---|---|
| Capacity | UpLink: one E1 or T1, Downlink: DS0 30 line | |
| Trunk(T1) | Capacity | Up to T1 1 line |
| Type of Signal | T1(1.544Mbps ± 50ppm)ITU-T G.703) | |
| Line Code | AMI B8ZS | |
| Frame | SF / ESF | |
| Clock Mode | Internal, Loop | |
| LBO | Setting fives stages (0~200m) | |
| Impedence | 100Ω ± 5% | |
| Interface | Wrapping terminal | |
| Trunk(E1) | Capacity | Up to 1 circuit of E1 |
| Type of Signal | E1(2.048Mbps ± 50ppm)ITU-T G.703) | |
| Line Code | HDB3 | |
| Frame | Framed | |
| Clock Mode | Internal, Loop | |
| Impedence | 120Ω ± 5% | |
| Interface | Wrapping terminal | |
| Power | Capacity | -48VDC (-42.5 ~ 56.5VDC) or AC Free Voltage (100~240VAC) |
| Power Consumption | 560mA 24.2 Watt (As of embedded Shelf Full) | |
