Aggregator MS-1S-21E
Transmits up to 21 E1 client interface in STM-1 channel
- Transfer client signals E1
- STM-1 Line Interface
- Internal or external synchronization
The E1 channel aggregator STM1-21E1 is designed for receiving / transmitting twenty-one streams in E1 format (2048 Kbit / s) from / to the SDH transport network of the STM-1 level. Each port of the device works in full-duplex mode. The client E1 channels are connected to the device via RJ-45 connectors. The signals can be synchronized with two inputs (2048 kHz) and two outputs (2048 kHz), in accordance with G.703 / 13.
Characteristics
| Line Interface | Operating Mode | |
| MS-1S-21E | MS-2S-21E | |
| Number of interfaces | 1 | 2 |
| Interface type | SFP | |
| Interface standard | STM1 | |
| Modulation format | NRZ | |
| Automatic dispersion correction | no | |
| Wavelength range | Determined by the module | |
| OSNRτ (0,1 нм, BER=10-¹²) | Determined by the module | |
| FEC | no | |
| Output power (BER=10-¹²) | Determined by the module | |
| Receiver sensitivity (BER=10-¹²) | Determined by the module | |
| Receiver overload (BER=10-¹²) | Determined by the module | |
| Power consumption | 20 W | |
| Client Interface | ||
| Quantity | 21 | |
| Interface type | RJ45 | |
| Interface standard | E1 | |
| Power consumption | 20 W | |