Digital cross-connect DXC-8E-01
Descriptions
Scopes
Technical parameters
Descriptions
The digital cross-connect allows switching 8 E1 streams at 64 kbps channel intervals. The device has a flexible cross-connect matrix, easily configurable using a PC. In addition to its main function, the cross-connect has a number of additional features, such as organizing conference channels, logical conjunction channels, synchronization tracking, etc.
Scopes
- Switching of 256 channels (256х64 kbps);
- A flexible tuning of the cross-connect matrix that allows you to assign individual arbitrary digital channels, split the E1 stream into several substreams;
- Selecting the synchronization source and synchronization tracking;
- Serving 30 conference groups;
- Maintenance of 30 logical processing groups;
- PC control and diagnostics;
- Easy maintenance;
- Integrated input circuit protection
Technical parameters
| E1 interface | |
|---|---|
| Number of ports | 8 |
| Transmission standard | As per ITU-T G.703,G.704 |
| Line code | HDB3 |
| Wave impedance | 120 Ohm |
| Integrated input circuit protection |
| Characteristics of the switching matrix | |
|---|---|
| Dimension of the matrix | 256x256 connections |
| Switching level | 64 Kbps CI |
| Synchronization | internal or from E1 ports |
| Number of CU groups | 30 |
| Number of MU groups | 30 |
| Control port | |
|---|---|
| Interface | RS-232/RS-485 over a common bus |
| Control means | Specialized software "Potok-2" |
|
Power supply | |
|---|---|
| Supply voltage | 20 ... 32 V DC |
| Power consumption | 3 W |
| Constructive | 19 ” plug-in module |
| Dimensions (HxWxD), mm | 262×35×295 mm |