The LNK-MSAP155-24 SDH/MSAP Multiplexer is a newly-developed optical fiber transmission equipment by E-link based on SDH technology. This SDH multiplexer satisfies user needs for reliable fiber optical transmission and access services while providing enhanced reliability.
The LNK-MSAP155-24 SDH optical multiplexer can be directly connected to remote PDH multiplexers, optical modems, and multi-service multiplexers, making it suitable for various environments. As an STM-1 grade SDH multiplexer, it functions as compact MSAP equipment that integrates multiservice access, SDH transmission, and PDH optical access functions. The platform provides streamlined, faultless operation for equipment configuration, data collection, and real-time network performance monitoring.
| Optical Interface | Rate: 155Mbps±4.6ppm | Fiber: Single/Multi-mode | Consumption: -15 ~ -8dBm | Wavelength: 1310nm/1550nm | Connector: FC/SC | Sensitivity: Better than -32dBm |
| E1 Interface | Rate: 2048Kbps | Code: HDB3 | Standard: ITU-T G.703 | Impedance: 75Ω/120Ω | Frame: PCM30/31 | Channels: Up to 24 |
| Ethernet Interface | Rate: N × 2.048Mbps (N≤50) | Duplex: Full/Half auto-negotiation | Connector: RJ-45 | Standard: IEEE802.3 |
| FXO/FXS Interface | Impedance: 200Ω + 560Ω//0.1μF | Audio: 300Hz-3400Hz | Compression: Class A ITU G.711 | Loop current: 25mA |
| EM2/4 Interface | Audio: 300Hz-3400Hz | Compression: Class A ITU G.711 | Echo loss: >18dB | Impedance: 600Ω balanced |
| V.24 Interface | Rate: asynchronous ≤9600bps and asynchronous 64kbps | Standard: CCITT V.28 |
| V.35 Interface | Rate: N × 64Kbps (N=0~31) | Standard: ISO2593, ITU-T V.35 | Connector: RJ-45 |
| Power | Supply: 220VAC/-48VDC | Consumption: ≤50W |
| Operating Environment | Temperature: -30°C to 50°C | Humidity: 5%-95% (no condensation) |
| Storage Environment | Temperature: -40°C to 80°C | Humidity: 5%-95% (no condensation) |